Trane Voyager 12 5 To 25 Tons Catalogue Product Catalog

2015-04-02

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Packaged Rooftop Air Conditioners
Voyager™ Cooling and Gas/Electric
12½–25 Tons, 60 Hz
January 2015 RT-PRC028X-EN
Product Catalog
Introduction
© 2015 Trane All rights reserved RT-PRC028X-EN
Packaged Rooftop Air Conditioners
Through the years, Trane has designed and developed the most complete line of Packaged
Rooftop products available in the market today. Trane was the first to introduce the Micro—
microelectronic unit controls—and has continued to improve and revolutionize this design
concept.
The ReliaTel™control platform offers the same great features and functionality as the original
Micro, with additional benefits for greater application flexibility.
Voyager continues to provide the highest standards in quality and reliability, comfort, ease of
service, and the performance of Trane light commercial products.
Trane customers demand products that provide exceptional reliability, meet stringent
performance requirements, and are competitively priced. Trane delivers with Voyager.
Voyager features cutting edge technologies: reliable compressors, Trane engineered ReliaTel
controls, computer-aided run testing, and Integrated Comfort™ Systems. So, whether you’re the
contractor, the engineer, or the owner, you can be certain Voyager products are built to meet
your needs.
Copyright
This document and the information in it are the property of Trane, and may not be used or
reproduced in whole or in part without written permission. Trane reserves the right to revise this
publication at any time, and to make changes to its content without obligation to notify any person
of such revision or change.
Trademarks
Trane and the Trane logo, CompleteCoat, Frostat, Integrated Comfort Systems, ReliaTel, Tracer,
Voyager, are trademarks of Trane in the United States and other countries. All trademarks
referenced in this document are the trademarks of their respective owners.
Revision Summary
RT-PRC028X-EN (20 January 2015)
Title 24 - ASHRAE 90.1-2013
Updated Features & Benefits, Model Number Description, General Data, Performance Data,
Weights, Electrical Data, and Mechanical Specifications
Table of Contents
RT-PRC028X-EN 3
Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Standard and Optional Features at a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Factory Installed Options15 * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Factory* or Field Installed Options15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Other Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Outstanding Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Variety of Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Factory Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Factory or Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Other Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Cooling Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Heating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Air Delivery Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Model Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Model Number Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Economizer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Zone Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Communication Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Typical Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Jobsite Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Factory Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Factory or Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Field Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
4 RT-PRC028X-EN
Features and Benefits
Voyager has the features and benefits that make it first class in the light commercial rooftop market.
Designed with input from field contractors and engineers, its U-shaped airflow performance is
outstanding.
Standard and Optional Features at a Glance
Standard Features
2 throwaway filters
5 year Limited Compressor Warranty
5 year Limited Heat Exchanger (12½–17½ Tons); 1 Year on 20 and 25 Tons
1 year Limited Parts Warranty
3 Stages of Cooling Capability on 12½–20 Tons, 4 Stages of Cooling Capability on 25 Tons (High
Efficiency Units Only)
Anti-Short Cycle Timer
Belt Drive Motors
Colored and Numbered Wiring
Crankcase Heaters
Dedicated Airflow
Discharge Line Thermostat
Easy Access Low Voltage Terminal Board (LTB)
Foil-Faced and Edge Captured Insulation
High Efficiency Drum and Tube Heat Exchanger
High Efficiency Gas Heat with Hot Surface Ignition
High Pressure Cutout
IAQ Sloped Condensate Drain Pan
Liquid Line Refrigerant Drier
Low Ambient Cooling to 0°F
Microchannel Type Condenser Coils
Operating Charge of R-410A
Patented Hybrid Condenser Coil for Easy Cleaning
A
B
C
D
E
F
H
I
G
Foil-Faced Insulation
Quick Adjust Idler Pulley
ReliaTel™ Microprocessor Controls
Colored and Numbered Wiring
Low Ambient Cooling to Zero° F
High and Low Pressure Switches
Scroll Compressors (R-410A)
Single Side Service
Smoke Detector
Fan Failure Switch
Clogged Filter Switch
Through-the-Base Gas Piping
Disconnect Switch or Circuit Breaker
Convenience Outlet
A
B
C
D
E
F
G
I
J
K
L
M
N
O
K
L
M
J
N
O
Hinged Access Doors
HPVariable Frequency Drive
P
RT-PRC028X-EN 5
Features and Benefits
•Phase Monitor
Provisions for Through-the-Base Gas and Condensate Drain Connections
Quick Access Panels
Quick Adjust Idler Arm Pulley
ReliaTel™Microprocessor Controls
Single Point Power
Single Side Service
Standardized Components
Thermal Expansion Valve14
U-shaped Airflow Pattern
Variable Frequency Drive (Multispeed Indoor Fan, VAV, and Single Zone VAV)
Factory Installed Options15 *
2” MERV 8 or MERV 13 Pleated Filters6 with Filter Removal Tool
•CO
2 Sensor Wiring (Wiring Only)
Complete Coat™ Microchannel Condenser Coil
Condensate Overflow Switch
Dehumidification (Hot Gas Reheat)14
Fault Detection Diagnostics (FDD)
High Efficiency Motors6
High Short Circuit Current Rated (SCCR) Electrical Subsystem23, 24
Hinged Access Doors
Human Interface - 5 inch Color Touchscreen
Modulating Gas Heat Furnace with a 2.5:1 Turndown Ratio2, 9
Multi-Speed Indoor Fans
Multiple Zone Variable Air Volume (MZVAV)
Novar Return Air Sensor13, 19
Novar Unit Controls16, 19
Powered or Unpowered Convenience Outlet5
Single Zone Variable Air Volume (SZ VAV)
Stainless Steel Drain Pan
Stainless Steel Heat Exchanger with 10 Year Warranty6
Supply and/or Return Air Smoke Detector2, 10
Through the Base Electrical Access12
Through the Base Electrical with Circuit Breaker11 , 12
Through the Base Electrical with Disconnect Switch7, 11 , 12
Through the Base Gas Piping
Factory* or Field Installed Options15
BACnet™ Communications Interface1
Barometric Relief1
Clogged Filter/Fan Failure Switch2, 6
Discharge Air Temperature Sensing Kit2, 6
Economizer - Standard, Downflow1
Electric Heaters 6, 8, 12
• Frostat™2, 4, 6, 21
Indoor Fan Motor Shaft Grounding Ring18
•LonTalk
® Communications Interface (LCI)6
Low Leak Economizer - Downflow
Oversized Motors6
Reference or Comparative Enthalpy3, 6
6 RT-PRC028X-EN
Features and Benefits
ReliaTel Options Module9
Tool-less Hail Guards6
Trane Communications Interface (TCI)6, 17
Field Installed Options
•CO
2 Sensor
Digital Display Zone Sensor
Economizer - Standard, Horizontal
High and Low Static Drive Kits
Humidity Sensor
Low Leak Economizer - Downflow
LP Conversion Kit
Manual Outside Air Dampers
Motorized Outside Air Dampers
Powered Exhaust
Remote Potentiometer
Roof Curb (Downflow Only)
•Thermostat
Ventilation Override Accessory2
Wireless Zone Sensor
Zone Sensors and Remote Zone Sensors
Note: *Most Factory Installed Options (FIOPS) available for Downflow Air Discharge units only.
Please verify with ordering system for availability.
Note: Explanation of Note1–Note20 located in “Model Number Description,” p. 24.
Other Benefits
Cabinet Design Ensures Water Integrity
Ease of Service, Installation and Maintenance
Mixed Model Build Enables “Fastest in the Industry” Ship Cycle Times
Outstanding Airflow Distribution
ReliaTel Controls Benefits
Rigorous Testing
Unmatched Product Support
•Varitrac
RT-PRC028X-EN 7
Features and Benefits
Outstanding Standard Features
Anti-Short Cycle Timer
Provides a 3 minute minimum “ON” time and 3 minute “OFF” time for compressors to enhance
compressor reliability by assuring proper oil return.
Colored and Numbered Wiring
Save time and money tracing wires and diagnosing the unit.
Controls—ReliaTel™
ReliaTel microprocessor controls provide unit control for heating, cooling and ventilating utilizing
input from sensors that measure indoor and outdoor temperature and other zone sensors. ReliaTel
also provides outputs for building automation systems and expanded diagnostics. For a complete
list of ReliaTel offerings, refer to Other Benefits,” p. 17.
Conversionless Units
The dedicated design units (either downflow or horizontal) require no panel removal or alteration
time to convert in the field — a major cost savings during installation. Horizontal units come
complete with duct flanges so the contractor doesn’t have to field fabricate them. These duct
flanges are a time and cost saver.
Crankcase Heaters
These band or insertion heaters provide improved compressor reliability by warming the oil to
prevent migration during off-cycles or low ambient conditions. These are standard on all Voyager
models.
Discharge Line Thermostat
A bi-metal element discharge line thermostats installed as a standard feature on the discharge line
of each system. This standard feature provides extra protection to the compressors against high
discharge temperatures in case of loss of charge, extremely high ambient and other conditions
which could drive the discharge temperature higher.
Efficiencies
Standard or High Efficiency Cooling available.
Compressors
Voyager contains the best compressor technology
available to achieve the highest possible
performance. Dual compressors are outstanding
for humidity control, light load cooling conditions
and system back-up applications. Dual
compressors are available on all models and allow
for efficient cooling utilizing three stages of
compressor operation (high efficiency 12½–20 Tons
models only). 25 tons high efficiency units have 4
stages of cooling with a single compressor and
tandem set (similar to variable speed).
8 RT-PRC028X-EN
Features and Benefits
Trane requires the design to be tested to 2½ times this current standard. The drum and tube design
has been tested and passed over 150,000 cycles, which is over 15 times the current ANSI cycling
requirements. The negative pressure gas valve is used in the standard furnaces. This is one of our
unique safety features. Modulating heaters use a pressure switch to ensure that the blower motor
is operating before the gas valve is allowed to open.
The forced combustion blower supplies pre-mixed fuel through a single stainless steel burner
screen into a sealed drum where ignition takes place. It is more reliable to operate and maintain
than a multiple burner system. Modulating furnaces contain a metal fiber material to ensure proper
flame distribution at low fire. The hot surface ignitor is a gas ignition device which doubles as a
safety device utilizing a continuous test to prove the flame. The design is cycle tested at the factory
for quality and reliability. Our gas/electric rooftops exceed all California seasonal efficiency
requirements and perform even better than the California NOx emission requirements.
Low Ambient Cooling
All Voyager microprocessor units have cooling capabilities down to 0°F as standard.
Easy Access Low Voltage Terminal Board Foil Faced Insulation
Voyager’s Low Voltage Terminal Board is
external to the electrical control cabinet. It is
extremely easy to locate and attach the
thermostat wire and test operation of all unit
functions. This is another cost and time saving
installation feature.
All panels in the evaporator section of the unit
have cleanable foil-faced insulation. All edges
are either captured or sealed to ensure no
insulation fibers get into the airstream.
Heat Exchanger—Drum and Tube
The cabinet features a drum and tube heat
exchanger (pictured right) that is
manufactured using aluminized steel with
stainless steel components for maximum
durability.
The requirement for cycle testing of heat
exchangers is 10,000 cycles by ANSI Z21.47.
This is the standard required by both UL and
AGA for cycle test requirements.
Hot Surface Ignitor
Negative Pressure Gas Valve
Forced Combustion Blower
RT-PRC028X-EN 9
Features and Benefits
Motors
All indoor fan motors are belt drive as standard.
Pressure Cutouts
Low and high pressure cutouts are standard on all Voyager models.
Phase Monitor
Voyager features a three-phase line monitor module that protects against phase loss, phase
reversal and phase unbalance. It is intended to protect compressors from reverse rotation. It has
an operating input voltage range of 190–600 Vac, and LED indicators for ON and FAULT. There are
no field adjustments and the module will automatically reset from a fault condition.
Low Voltage Connections
The wiring of the low voltage connections to the unit and
the zone sensors is as simple as 1-1, 2-2, and 3-3. This
simplified system makes it easy for the installer to wire.
Microchannel Condenser Coil
Microchannel coils have better heat transfer
performance due to flat streamlined tubes with
small ports, and metallurgical tube-to-fin bond.
Microchannel condenser coil can reduce system
refrigerant charge by up to 50% (potential LEED
credit) because of smaller internal volume, which
can lead to better compressor reliability. Compact
all aluminum microchannel coils also help to reduce
the unit weight. All-aluminum construction
improves re-cyclability. Galvanic corrosion is also
minimized due to all aluminum construction. Strong
aluminum brazed structure provides better fin
protection.
Quick-Access Panels
Remove three or more screws for access to the
standardized internal components and wiring.
Quick-Adjust Slider Plate
With the Quick-Adjust Slider Plate (pictured right), the
belt and sheaves can be quickly adjusted without
moving the mounted fan motor. The result is a major
savings in time and money.
Single Point Power
A single electrical connection powers the unit.
Single Side Service
Single side service is standard on all units.
Header
(top removed)
Microchannel Flat Tube
Ribbon Fin
10 RT-PRC028X-EN
Features and Benefits
Sloped Drain Pans
Every Voyager unit has a non-corrosive, sloped drain pan made of pre-painted steel and standard
on all units.
Standardized Components
Components are placed in the same location on all Voyager units. Familiarize yourself with one
Voyager and you are familiar with every Voyager. Due to standardized components throughout the
Voyager line, contractors/owners can stock fewer parts.
U-Shaped Airflow Pattern
The U-shaped airflow allows for improved static capabilities.
Variable Frequency Drives - VFD (Multispeed Indoor Fan, VAV, and SZ VAV
Only)
Variable Frequency Drives are factory installed and tested to provide supply fan motor speed
modulation. VFDs on the supply fan, as compared to inlet guide vanes or discharge dampers, are
quieter, more efficient, and are eligible for utility rebates. All VFDs are designed to allow bypass
if required. Bypass control will simply provide full nominal airflow in the event of drive failure.
Bypass mode is indicated in the unit wiring manual. Modulating gas heat models with SZVAV allow
tighter space temperature control with less temperature swing.
Variety of Options1
Factory Installed Options
CO2 Sensor Wiring
This is the unit wiring for field installed C02 sensors. Factory-installed C02 sensor wiring saves time
and ensures proper unit connections for the field installed C02 sensor kits.
Complete Coat™ Condenser Coil
The cathodic epoxy type electrodisposition coating is formulated for high edge build to a number
of different types of heat exchangers. The coating is selected to provide excellent resistance and
durability to corrosive effects of alkalies, acids, alcohols, petroleum, seawater, salt air, and
corrosive environments. This coating is available for microchannel coils only.
Circuit Breaker (Required with Through-the-Base Electrical)
This option is a factory installed thermal magnetic, molded case, HACR Circuit Breaker with
provisions for through the base electrical connections. Available on all models.
Condensate Overflow Switch
A condensate overflow switch is available to shut the unit down in the event that the condensate
drain line becomes clogged. This option protects the unit from water overflowing from the drain
pan and entering the base of the units.
Dehumidification (Hot Gas Reheat)
This option allows for increased outdoor air ventilation. It reduces humidity levels while increasing
comfort level in the air space. Cooling can operate without a demand for dehumidification. The hot
gas reheat coil is designed to deliver maximum reheat temperature.
1Refer to “Model Number Description,” p. 24 for option availability.
RT-PRC028X-EN 11
Features and Benefits
Fault Detection & Diagnostics (FDD)
This offering meets the mandatory requirement of CA Title 24 of fully configurable diagnostics
allowing fault history and reading fault codes at the unit.This option provides detection of the
following faults: Air temperature sensor failure/fault and notification of acceptable economizer
mode.The FDD system shall be certified by the Energy Commission as meeting the requirements.
High Efficiency Filtration
Voyager units offer a variety of high efficiency filtration options. MERV 8 and MERV 13 filters
provide additional filtration beyond the capabilities of typical 2” throwaway filters. Also, when
MERV 8 or MERV 13 filters are ordered, units come equipped with a filter removal tool.
High Efficiency Motors
High efficiency motors are available with efficiency ratings from 86.5 up to 91.0. It is not available
for all models.
High Short Circuit Current Rating (SCCR)
Voyager rooftop units now have an optional high short circuit current rated electrical subsystem
for units with an MOP above 60A. This option is a perfect fit for applications that need protection
against high potential fault currents. This option also includes individual over current protection
for each compressor and the indoor fan, as well as a dedicated over current protection to the
condenser fan motor(s). When the high SCCR is ordered, the control box will have components
separated into two sections - high and low voltage components.
Disconnect Switch (Required with Through-the-Base Electrical)
Factory installed 3-pole, molded case,
disconnect switch with provisions for through
the base electrical connections are available.
Available on all models.
Codes require a method of assured unit
shutdown for servicing. Field-installed
disconnects sometimes interfere with service
access. Factory installation of unit disconnects
reduces costs, assures proper mounting and
provides the opportunity to upgrade to unit
circuit breaker protection.
Hinged Access Doors
These doors permit easy access to the filter, fan/
heat, and compressor/control sections. They
reduce the potential roof damage from screws or
sharp access door corners.
12 RT-PRC028X-EN
Features and Benefits
Modulating Gas Heat with a 2.5:1 Turndown Ratio
Upon receiving a call for heat, modulating gas heat units with a 2.5:1 turndown ratio light their
burner at full fire (100%). After the burner is lit, the unit controls will monitor the discharge air
temperature and modulate the input rate down to match the load.
Note: Modulating gas heat units are equipped with a stainless steel heat exchanger as standard.
Multi-Speed Indoor Fan System
Multi-speed indoor fan system is designed for use in applications for meeting the minimum
requirement of CA Title 24. This system incorporates a multi-speed fan control to change the speed
of the fan to 67% of full airflow based off compressor stages.
Multiple-Zone VAV Control
A multiple-zone VAV (MZVAV) system consists of a packaged rooftop unit that serves several
individually controlled zones. Each zone is equipped with a VAV terminal unit that varies the
quantity of air delivered to maintain the desired temperature in that zone. The rooftop unit
controller varies the speed of the indoor fan to maintain the static pressure in the supply ductwork
at a setpoint, ensuring that all zones receive the necessary quantity of air. In addition, cooling
capacity is cycled to maintain the supply air temperature at the desired setpoint.
For decades, Trane has been an industry leader in rooftop VAV systems. Now, multiple-zone VAV
control is available in Trane’s light commercial rooftop platform (3-25 tons).
Novar Unit Controls
Novar 3051 and 2024 are available for Voyager Cooling and Gas/Electric models.
Powered or Unpowered Convenience Outlet
This option is a GFCI, 120V/15amp, 2-plug, convenience outlet, either powered or unpowered. This
option can only be ordered when Through the Base Electrical with either the Disconnect Switch or
Circuit Breaker option is ordered. This option is available on all models.
Human Interface
The 5 inch Color Touchscreen Human Interface provides
an intuitive user interface to the rooftop unit that speeds
up unit commissioning, shortens unit troubleshooting
times, and enhances preventative maintenance
measures. The human interface includes several
features such as:
Data trending capabilities by means of time series
graphs
Historical alarm messages
Real-time sensor measurements
On board system setpoints
USB port that enables the downloading of
component runtime information as well as trended
historical sensor data
Customizable reports
RT-PRC028X-EN 13
Features and Benefits
Single Zone VAV - One Zone Variable Air Volume Mode
Note: Single Zone VAV is designed to be used with a zone sensor. If a unit is configured for Single
Zone VAV operation but is connected to a thermostat, the control will revert to multi-speed
(2-Speed) indoor fan control. (See "Multi-Speed Indoor Fan System" above.)
Single zone VAV is designed for use in single zone applications like gymnasiums, auditoriums,
manufacturing facilities, retail box stores, and any large open spaces, where there is a lot of
diversity in the load profile. Single Zone VAV (SZ VAV) is an ideal replacement to "yesterday's"
constant volume (CV) systems, by reducing operating costs while improving occupant comfort.
SZ VAV systems combine Trane application, control and system integration knowledge to exactly
match fan speed with cooling and heating loads, regardless of the operating condition. Trane
algorithms meet/exceed ASHRAE 90.1- 2010, SZ VAV energy-saving recommendations, and those
of CA Title 24. The result is an optimized balance between zone temperature control and system
energy savings. Depending on your specific application, energy savings can be as much as 20%.
Note: Building system modeling in energy simulation software like TRACE is recommended to
evaluate performance improvements for your application.
SZ VAV is fully integrated into the ReliaTel Control system and is available today. It provides the
simplest and fastest commissioning in the industry through proven factory-installed, wired, and
tested system controllers. All control modules, logic and sensors are factory installed, and tested
to assure the highest quality and most reliable system available. This means no special
programming of algorithms, or hunting at the jobsite for sensors, boards, etc. that need to be
installed in the field. Single zone VAV is a quick and simple solution for many applications and is
available from your most trusted rooftop VAV system solution provider- Trane.
Stainless Steel Drain Pan
For excellent corrosion and oxidation resistance, the optional stainless steel drain pan provides a
cleanable surface that complement other IAQ solutions such as high efficiency filtration (MERV 8
or 13), demand control ventilation (CO2), and hot gas reheat.
Stainless Steel Heat Exchanger
The optional stainless steel heat exchanger is constructed of 304 stainless steel. It is resistant to
corrosion and oxidation and easy to clean. The high strength to weight ratio allows for high
ventilation rates with gas units and comes standard with a modulating gas heat option. With this
option, a 10-year stainless steel heat exchanger warranty is standard.
Through-the-Base Electrical Utility Access
An electrical service entrance shall be provided allowing electrical access for both control and main
power connections inside the curb and through the base of the unit. Option will allow for field
installation of liquid-tight conduit and an external field installed disconnect switch.
Factory provided through the base openings simplify wiring and piping. Because these utility
openings frequently minimize the number of roof penetrations, the integrity of roofing materials
is enhanced.
Supply, Return, and Plenum Air Smoke Detector
With this option (pictured right) installed, if smoke is detected,
all unit operation will be shut down. Reset will be manual at the
unit. Return Air Smoke Detectors require minimum allowable
airflow when used with certain models.
Supply and/or Return Smoke Detectors may not be used with
the Plenum Smoke Detector.
14 RT-PRC028X-EN
Features and Benefits
Factory or Field Installed Options1
BACnet™ Communications Interface
The BACnet communications interface allows the unit to communicate directly with a generic open
protocol BACnet MS/TP Network Building Automation System Controls.
Barometric Relief
Designed to be used on downflow units, barometric relief is an unpowered means of relieving
excess building pressure.
Clogged Filter/Fan Failure Switch
A dedicated differential pressure switch is available to achieve active fan failure indication and/or
clogged filter indication. These sensors allow a zone sensor service light or Integrated Comfort
System to indicate a dirty filter or a fan that’s not working. The field installation charges for these
valuable feedback devices often eliminate them from consideration. Factory installation can make
such features a good investment.
Discharge Air Temperature Sensing Kit
Provides true discharge air temperature sensing in heating models. The kit is functional only with
the ReliaTel Options Module.
Economizer - Standard, Downflow
Economizers are equipped with either dry bulb, reference, or comparative enthalpy sensing. These
economizers provide free cooling as the outdoor temperature and/or humidity decreases. Correctly
installed, they offer a valuable energy savings. Factory-installed economizers save time and ensure
proper installation.
Note: Factory-installed economizers require some field set-up.
Economizer - Low Leak, Downflow
This accessory meets low leak requirements for ASHRAE 90.1, IECC, and CA Title 24 standards (3
cfm/ft^2@1" wg exterior air, 4 cfm/ft^2@1" wg return air). This option allows 100% outdoor air
supply from 0-100% modulating dampers and is standard with barometric relief. It can be paired
with powered exhaust for additional building pressure relief. This option can be paired with or
without Fault Detection & Diagnostics (FDD) to meet current mandatory CA Title 24 requirements.
Available on downflow units only. The economizers come with three control options, dry bulb and
reference or comparative enthalpy (optional).
Electric Heaters
Electric heat modules are available within the basic unit. If ordering the Through the Base Electrical
option with an Electrical Heater, the heater must be factory installed.
Through-the-Base Gas Piping (Gas/Electric Only)
This option (pictured right) shall have all piping necessary
including, black steel, manual gas shut-off valve, elbows, and
union. This assembly will require minor field labor to install.
1Refer to “Model Number Description,” p. 24 for option availability.
RT-PRC028X-EN 15
Features and Benefits
Frostat™
This capillary bulb embedded in the face of the evaporator coil monitors coil temperature to
prevent evaporator icing and protect the compressor. Recommended for applications with low
leaving air temperatures, low airflow and/or high latent load applications.
Note: Frostat is standard on all Single-Zone VAV, Multiple-Zone VAV, and high efficiency units.
Indoor Fan Motor Shaft Grounding Ring
Shaft grounding rings are used on all VFD driven motors to provide a conductive discharge path
away from the motor bearings to ground. Bearing Protection Rings shall be maintenance free
circumferential rings of conductive micro fibers that discharge voltages to ground.
LonTalk® Communications Interface
The LonTalk communications interface allows the unit to communicate as a Tracer™LCI-V device
or directly with generic LonTalk Network Building Automation System Controls.
Oversized Motors
Factory or field installed oversized motors are available for high static applications.
Reference or Comparative Enthalpy
Measures and communicates humidity while maximizing comfort control.
ReliaTel Options Module (RTOM)
The RTOM monitors the supply fan proving, clogged filter, supply air temperature, exhaust fan
setpoint, dehumidification setpoint, supply air tempering, Frostat™ and smoke detector.
Note: The RTOM is standard on high efficiency units.
Field Installed Options1
CO2 Sensor - Demand Control Ventilation (DCV)
Demand-controlled ventilation (DCV) is a control strategy that responds to the actual demand
(need) for ventilation by regulating the rate at which the HVAC system brings outdoor air into the
building. A CO2 sensor measures the concentration (parts per million, ppm) of CO2 (Carbon
Dioxide) in the air. As the CO2 concentration changes, the outside air damper modulates to meet
the current ventilation needs of the zone. The CO2 sensor kit is available as a field installed
accessory. Two field installed kits are offered; C02 sensor and wiring or C02 sensor only. The C02
sensor only kit should be ordered with factory installed C02 sensor wiring. Factory installed C02
sensor wiring saves set-up time and ensures proper unit connections for the C02 sensor.
Dampers
0–25 percent manual or 0–50 percent motorized outside air dampers are available.
Tool-less Hail Guards
Tool-less, hail protection quality coil guards (pictured right) shall be
either factory or field-installed for condenser coil protection. This
option protects the condenser coil from vandalism and/or hail
damage.
Trane Communication Interface (TCI)
Available factory or field installed. This module when applied with the
ReliaTel™ easily interfaces with Tranes Integrated Comfort™ System.
1Refer to “Model Number Description,” p. 24 for option availability.
16 RT-PRC028X-EN
Features and Benefits
Digital Display Zone Sensor
The Digital LCD (Liquid Crystal Display) zone sensor has the look and functionality of standard zone
sensors.
Economizer - Standard, Horizontal
Economizers are equipped with either dry bulb or reference or comparative enthalpy sensing.
These economizers provide free cooling as the outdoor temperature and/or humidity decreases.
Correctly installed, they offer a valuable energy savings.
Economizer - Low Leak, Downflow
This accessory meets low leak requirements for ASHRAE 90.1, IECC, and CA Title 24 standards (3
cfm/ft^2@1" wg exterior air, 4 cfm/ft^2@1" wg return air). This option allows 100% outdoor air
supply from 0-100% modulating dampers and is standard with barometric relief. It can be paired
with powered exhaust for additional building pressure relief. Available on downflow units only.
Humidity Sensor/Humidistat
Used in conjunction with our Dehumidification (Hot Gas Reheat) units to provide outstanding
humidity control and comfort. Humidity sensors can be wall or duct mounted and set for levels
between 40% and 60%.
LP Conversion Kit
Provided for field conversion of gas/electric units from natural gas to propane.
Powered Exhaust
This option is available on downflow units and provides exhaust of the return air, when using a
downflow economizer, to maintain proper building pressurization. Great for relieving most
building overpressurization problems.
Remote Potentiometer
When properly installed in the economizer control circuitry, this accessory provides a remote
variable resistance to enable the operator to adjust the minimum damper position.
Roof Curbs
Available for downflow units. Only two roof curbs for the entire Voyager line simplifies curb
selection.
Static Drive Accessories
Available on many models, this high and low static drive accessories extend the capability of the
standard motor. Avoid expensive motors and operating costs by installing this optimized sheave
accessory.
Ventilation Override Accessory
With the Ventilation Override Accessory installed, the unit can be set to transition to up to 3 different
pre-programmed sequences for Smoke Purge, Pressurization and Exhaust. The transition occurs
when a binary input on the RTOM is closed (shorted). This would typically be a hard wired relay
output from a smoke detector or fire control panel. The ventilation override kit is available as a field
installed accessory.
Wireless Zone Sensor
LCD display that provides heat, cool, auto, or off. Includes two temperature setpoints and a lockable
setting with °F or °C indicators.
Zone Sensors/Thermostats
Available in programmable, automatic and manual styles.
RT-PRC028X-EN 17
Features and Benefits
Note: Zone sensors required for units configured for Single Zone VAV indoor fan system control
to enable Single Zone VAV functionality.
Other Benefits
Cabinet Integrity
For added water integrity, Voyager has a raised 1-1/8” lip around the supply and return of the
downflow units to prevent water from blowing into the ductwork.
Easy to Install, Service and Maintain
Because today’s owners are very cost-conscious when it comes to service and maintenance,
Voyager was designed with direct input from service contractors. This valuable information helped
to design a product that would get the serviceman off the job quicker and save the owner money.
Voyager does this by offering outstanding standard features enhanced by a variety of factory and
field installed options, multiple control options, rigorously tested proven designs and superior
product and technical support.
Outstanding Airflow Distribution
Airflow is outstanding. The Voyager can replace an older machine with old ductwork and, in many
cases, improve the comfort through better air distribution.
Voyager with ReliaTel reduces the number of components required to operate the unit, thereby
reducing possibilities for component failure.
ReliaTel Makes Installing and Servicing Easy
ReliaTel eliminates the need for field installed anti-shortcycle timer and time delay relays.
ReliaTel controls provide these functions as an integral part of the unit. The contractor no longer
has to purchase these controls as options and pay to install them. The wiring of the low voltage
connections to the unit and the zone sensors is as easy as 1-1, 2-2, and 3-3. This simplified system
makes wiring easier for the installer.
ReliaTel Makes Testing Easy
ReliaTel requires no special tools to run Voyager unit through its paces. Simply place a jumper
between Test 1 and Test 2 terminals on the Low Voltage Terminal Board and the unit will walk
through its operational steps automatically.
The unit automatically returns control to the zone sensor after stepping through the test mode a
single time, even if the jumper is left on the unit.
As long as the unit has power and the “system on” LED is lit, ReliaTel is operational. The light
indicates that the controls are functioning properly.
ReliaTel features expanded diagnostic capabilities when utilized with Trane Integrated Comfort™
ReliaTel™ Controls Benefits
ReliaTel controls provide unit control for heating, cooling
and ventilating by utilizing input from sensors that
measure outdoor and indoor temperature.
Quality and Reliability are enhanced through ReliaTel
control and logic:
Prevents the unit from short cycling, considerably
improving compressor life.
Ensures the compressor will run for a specific
amount of time which allows oil to return for better
lubrication, enhancing the reliability of the
compressor.
18 RT-PRC028X-EN
Features and Benefits
Systems.
Some zone sensor options have central control panel lights which indicate the mode the unit is in
and possible diagnostic information (dirty filters for example).
Other ReliaTel Benefits
The ReliaTel built-in anti-shortcycle timer, time delay relay and minimum “on” time control
functions are factory tested to assure proper operation. ReliaTel softens electrical “spikes” by
staging on fans, compressors and heaters. Intelligent Fallback is a benefit to the building occupant.
If a component goes astray, the unit will continue to operate at predetermined temperature
setpoint.
Intelligent Anticipation is a standard ReliaTel feature. It functions continuously as ReliaTel and zone
sensor(s) work together in harmony to provide much tighter comfort control than conventional
electro-mechanical thermostats.
The same ReliaTel Board fits all Packaged Gas/Electric, Cooling, and Heat Pump models. This
provides standardization of parts for contractors. Less money is tied up in inventory with ReliaTel.
Rigorous Testing
All of Voyagers designs were rigorously rain tested at the factory to ensure water integrity. Voyager
units incorporate either a one piece top or the Trane-Tite-Top (T3). Each part of the top (either two
or three pieces) overlaps in such a way that water cannot leak into the unit. These overlapped edges
are gasketed and sealed to ensure superior water integrity.
Actual shipping tests were performed to determine packaging requirements. Units were test
shipped around the country to determine the best packaging. Factory shake and drop tests were
used as part of the package design process to help assure that the unit arrives at the job site in top
condition.
Rigging tests include lifting a unit into the air and letting it drop one foot, assuring that the lifting
lugs and rails hold up under stress. For the microchannel coils, the supplier will perform the leak
check at 450 psig. The completely assembled refrigerant system is leak tested at a minimum of
225 psig with a refrigerant and nitrogen mixture.
All parts are inspected at the point of final assembly. Sub-standard parts are identified and rejected
immediately. Every unit receives a 100% unit run test before leaving the production line to make
sure it lives up to rigorous Trane requirements.
Unmatched Support
Trane Sales Representatives are a Support Group that can assist you with:
Product Special Applications
• Application • Specifications
Service Computer Programs and much more
•Training
RT-PRC028X-EN 19
Features and Benefits
Note: VariTrac is for Voyager units with constant-speed indoor fan control. It is not recommended
for use with Multiple-Speed Indoor Fan Control, Single-Zone VAV Control, or Multiple-Zone
VAV Control.
VariTrac® – Changeover-Bypass System
A changeover-bypass system consists of a
packaged rooftop unit that serves several
individually controlled zones. Each zone is
equipped with a damper that varies the
quantity of air delivered to maintain the
desired temperature in that zone. However,
unlike a conventional multiple-zone VAV
system, the fan inside the rooftop unit
operates at a constant speed. Any
unneeded air is diverted to the return air
stream through a bypass damper.
The term “changeover” refers to how this
system handles the cooling and heating
requirements of the building. The central
rooftop unit can provide either cooled or
heated air, and it makes this decision by
periodically “polling” the zones.
20 RT-PRC028X-EN
Application Considerations
Application of this product should be within the cataloged airflow and cooling considerations.
Barometric Relief
This product line offers an optional barometric relief damper for use in conjunction with
economizer option. This accessory consists of gravity dampers which open with increased
pressure. As the building air pressure increases, the pressure in the unit return air section also
increases, opening the dampers and relieving the conditioned space.
Note: The effectiveness of barometric relief damper during economizing operation is limited,
depending on the pressure drop of the return-air path. For some applications, powered
exhaust may be better suited for preventing over-pressurization when economizing.
Clearance Requirements
The recommended clearances identified with unit dimensions should be maintained to ensure
adequate serviceability, maximum capacity and peak operating efficiency. Actual clearances which
appear inadequate should be reviewed with local Trane sales personnel.
Complete Coat™ Microchannel Condenser Coil
The cathodic epoxy type electrodisposition coating is formulated for high edge build to a number
of different types of heat exchangers. The coating is selected to provide excellent resistance and
durability to corrosive effects of alkalies, acids, alcohols, petroleum, seawater, salt air, and
corrosive environments. This coating shall be available on microchannel condenser coils.
Condensate Trap
The evaporator is a draw-through configuration. A trap must be field provided prior to start-up on
the cooling cycle.
Dual Compressors — 3 Stages of Cooling (12½–20 Tons)
Using the ReliaTel™ microprocessor controls, the Voyager™ high efficiency line can provide three
stages of cooling, allowing for a more efficient and comfortable cooling operation.
Important: All high efficiency products will have intertwined evaporator coils as standard. No
face split coils are allowed with 3 or 4 stages of cooling.
4 Stages of Cooling (25 Tons)
25 tons high efficiency units have 4 stages of cooling with a single compressor and tandem set
(similar to variable speed).
Heating Operation
The heat exchanger is manufactured with aluminized steel. To prevent condensation within the
heat exchanger, do not exceed 50 percent outside air or a minimum mixed air temperature of 40°F.
Optional Stainless Steel Heat Exchanger
The optional stainless steel heat exchanger is manufactured with 304 stainless steel. To prevent
corrosion and prolong heat exchanger reliability, the minimum mixed air temperature allowed
across the heat exchanger is 20°F. The stainless steel heat exchanger option is an excellent option
that compliments the dehumidification package and is used in conjunction with the modulating
heat option. Whenever high outside air or outside applications exist, these options should be
utilized.
Low Ambient Cooling
The Voyager line features, with ReliaTel™ microprocessor controls, low ambient cooling down to
0°F. The following options need to be included/considered when low ambient applications are
required: continuous fan operation, crankcase heaters (standard), thermal expansion valves,
RT-PRC028X-EN 21
Application Considerations
frostat. Contact your local Trane Representative for more assistance with low ambient cooling
applications.
Unit Pitch
These units have sloped condensate drain pans. Units must be installed level. Any unit slope must
be toward access side of the unit.
Low Airflow
Unit applications designed for airflow below 320 cfm/ton are available on cooling only units and
gas heat units equipped with modulating gas heat. Units must be high efficiency units with
dehumidification (hot gas reheat) or TXV with Frostat and Crankcase heaters. Electric heat is
restricted below 320 cfm/ton. Multi-speed or single zone VAV applications are capable of running
below 320 cfm/ton during low speed airflow operation, but "full" airflow must be set to 320 cfm/
ton or higher.
VariTrac®
VariTrac is for Voyager units with constant-speed indoor fan control. It is not recommended for use
with Multiple-Speed Indoor Fan Control, Single-Zone VAV Control, or Multiple-Zone VAV Control.
22 RT-PRC028X-EN
Selection Procedure
Cooling Capacity
Note: Cooling Capacity Procedure is the same for cooling (T*) and gas/electric (Y*).
Step 1.
Calculate the buildings total and sensible cooling loads at design conditions. Use the following
calculation methods or any other standard accepted method. Factors used in unit selection:
Total Cooling Load: 180 MBh
Sensible Cooling Load: 126 MBh
Airflow: 6000 cfm
Electrical Characteristics: 460/60/3
Summer Design Conditions: Entering Evaporator Coil: 80 DB, 67 WB Outdoor Ambient: 95 DB
External Static Pressure: 0.39 in. wg
Rooftop—downflow configuration
Accessories
•Roof curb
•Economizer
Electric Heat
Step 2.
As a starting point, a rough determination must be made of the size of the unit. The final selection
will be made after examining the performance at the given conditions. Divide the total cooling load
by nominal Btu/h per ton (12 MBh per ton); then round up to the nearest unit size.
180 MBh / 12 MBh = 15.0 tons
Step 3.
Table 14, p. 39 shows that a TSD180F4 has a gross cooling capacity of 186.1 MBh and 139.1 MBh
sensible capacity at 6000 cfm and 95 DB outdoor ambient with 80 DB, 67 WB air entering the
evaporator.
To Find Capacity at Intermediate Conditions Not in the Table.
When the design conditions are between two numbers that are in the capacity table, interpolation
is required to approximate the capacity.
Note: Extrapolation outside of the table conditions is not recommended.
Step 4.
In order to select the correct unit which meets the building’s requirements, the fan motor heat must
be deducted from the gross cooling capacity. The amount of heat that the fan motor generates is
dependent on the effort by the motor—cfm and static pressure. To determine the total unit static
pressure you add the external static pressure to the additional static related by the added features:
External Static Duct System 0.39 wg Note: The Evaporator Fan Performance
Table 40, p. 74 has already accounted for
the pressure drop for standard filters and
wet coils (see note below Tabl e 40 ).
Therefore, the actual total static pressure
is 0.56 - 0.06 (from Table 70, p. 101 = 0.50
wg).
Standard Filter 2 in. from Table 70,
p. 101 0.06 wg
Economizer from Table 70, p. 101
(100% Return Air) 0.04 wg
Electric Heater Size 36 kW from
Table 70, p. 101 0.07 wg
(Reference “Heating Capacity,” p. 23 for
determination of heater size.) No additional static
add for gas/heat exchanger.
Total Static Pressure 0.56 wg
RT-PRC028X-EN 23
Selection Procedure
With 6000 cfm and 0.50 wg.
Table 40, p. 74 shows 1.95 bhp for this unit. Note below the table gives a formula to calculate Fan
Motor Heat,
3.15 x bhp = MBh.
3.15 x 1.95 = 6.14 MBh.
Now subtract the fan motor heat from the gross cooling capacity of the unit:
Net Total Cooling Capacity
= 186.1 MBh - 6.14 = 179.96 MBh.
Net Sensible Cooling Capacity
= 139.1 MBh - 6.14 = 132.96 MBh.
Step 5.
If the performance will not meet the required load of the building—total or sensible cooling load,
try a selection at the next higher size unit.
Heating Capacity
Note: Heating capacity procedures DIFFER for cooling (T*) and gas/electric (Y*) units.
Step 1.
Calculate the building heating load.
Step 2.
Size the system heating capacity to match the calculated building heating load. The following are
building heating requirements:
T* cooling units:
460 volt/3 phase Power Supply
Total heating load of 115.0 MBh
6000 cfm
The electric heat accessory capacities are listed in Table 72, p. 103. From the table, a 36 kW heater
will deliver 122.94 MBh at 480 volts. In order to determine capacity at 460 volts, the heater voltage
correction factor from Table 73, p. 104 must be used. Therefore, 122.94 MBh x .94 (voltage
correction factor) = 115.6 MBh.
Y* gas/electric: Fuel natural gas total heating load of 195 MBh. Table Table 71, p. 103 shows
250 MBh and 350 MBh input models. The output capacities of these furnaces are 203 MBh and
284 MBh respectively. The low heat model with 203 MBh output best matches the building
requirements.
Air Delivery Selection
Note: Air Delivery procedures is the same for cooling (T*) and gas/electric (Y*) units.
External static pressure drop through the air distribution system has been calculated to be
0.50 inches of water. From Table 70, p. 101 static pressure drop through the economizer is 0.04 and
the 36 kW heater is 0.07 inches of water (0.39 + 0.04 + 0.07). Enter Table 40, p. 74 for a TSD180F4
at 6000 cfm and 0.50 static pressure. The standard motor at 585 rpm will give the desired airflow
at a rated bhp of 1.95.
24 RT-PRC028X-EN
Digit 1 — Unit Type
T = Packaged Cooling, Electric Heat
Y = Packaged Gas/Electric
Digit 2 — Efficiency
S = Standard Efficiency
H = High Efficiency
Digit 3 — Airflow Configuration
D= Downflow
H= Horizontal
Digit 4, 5, 6 — Nominal Gross
Cooling Capacity (MBh)
150 = 12½ Tons
180 = 15 Tons
210 = 17½ Tons
240 = 20 Tons
300 = 25 Tons
Digit 7 — Major Design
Sequence
F = Microchannel Type Condenser
Coils
G = ASHRAE 90.1-2013 (fan/
compressor staging)14
Digit 8 — Voltage Selection
3 = 208-230/60/3
4 = 460/60/3
W = 575/60/3
K = 380/60/3
Digit 9 — Unit Controls
R = Reliatel
Digit 10 — Heating Capacity
Note: (Applicable to Digit 1 T models
only)
0 = No Heat
G = 18 kW Electric Heat
K = 27 kW Electric Heat
N = 36 kW Electric Heat
P = 54 kW Electric Heat
R = 72 kW Electric Heat
Note: (Applicable to Digit 1 Y models
only)
H = Gas Heat - High
L=Gas Heat - Low
V = Gas Heat - SS Ht Ex - Modulating
X = Gas Heat - SS Ht Ex - Low
Z = Gas Heat - SS Ht Ex - High
Digit 11 — Minor Design
Sequence
Digit 12, 13 — Service Sequence
00 = None
01 = 18mm Microchannel Condenser
Coil
Note: ‘01’ only available on select
models.
YSD 150 G 3 R Z B 00
123 456 7 8 9 10 11 1213
Digit 14 — Fresh Air Selection
0=No Fresh Air
D = Econ Dry Bulb w/ Barometric
Relief1
F = Econ Reference Enthaply w/
Barometric Relief1
H = Econ Comparative Enthaply w/
Barometric Relief1
K = Low Leak Econ w/ Barometric
Relief1
M = Low Leak Econ Reference
Enthalpy w/ Barometric Relief1
P = Low Leak Econ Comparative
Enthalpy w/ Barometric Relief1
Digit 15 — Supply Fan/Drive
Type/Motor
0=Standard Motor
1 = Oversized Motor6
3 = High Efficiency Motor6
6 = Single Zone Variable Air Volume
Standard Motor
7 = Multi-Speed Standard Motor
8 = Single Zone Variable Air Volume
Oversized Motor
9 = Multi-Speed Oversized Motor
A = Single Zone Variable Air Volume
Standard Motor w/ Shaft
Grounding Ring
B = Multi-Speed Standard Motor w/
Shaft Grounding Ring
C = Single Zone Variable Air Volume
Oversized Motor w/ Shaft
Grounding Ring
D = Multi-Speed Oversized Motor w/
Shaft Grounding Ring
E = VAV Supply Air Temperature
Control - Standard Motor
F = VAV Supply Air Temperature
Control - Oversized Motor
G = VAV Supply Air Temperature
Control - Standard Motor w/ Shaft
Grounding Ring
H = VAV Supply Air Temperature
Control - Oversized Motor w/
Shaft Grounding Ring
Digit 16 — Hinged Service
Access / Filters
0 = Standard Panels/Standard
Filters25
A = Hinged Access/Standard Filters25
B = Standard Panels/MERV 8 Filters6
C = Hinged Access/MERV 8 Filters6
D = Standard Panels/MERV 13 Filters6
E = Hinged Access/MERV 13 Filters6
Digit 17 — Condenser Coil
Protection
0 = Standard Coil
1 = Standard Coil With Hail Guard
4 = CompleteCoat™Condenser Coil
5 = CompleteCoat™Condenser Coil
with Hail Guard
Digit 18 — Through The Base
Provisions
Note: Applicable to Digit 1, T or Y models.
0 = No Through The Base Provisions
A = Through The Base Electric12
Note: Applicable to Digit1, Y models only.
B = Through The Base Gas
C = Through The Base Electric/Gas12
D = Through The Base Access
Digit 19 — Disconnect Switch/
Circuit Breaker11
0 = No Disconnect/circuit break
1 = Unit Mounted Non-Fused
Disconnect Switch
2 = Unit Mounted Circuit Breaker
Digit 20 — Convenience Outlet
Option
0 = Without Convenience Outlet
A = Unpowered Convenience Outlet5
B = Powered Convenience Outlet5
Digit 21 — Communications
Options
0 = Without Communications Options
1 = Trane Communications Interface6, 17
2 = Lontalk Communications
Interface6
3 = Novar 2024 Controls Interface19
4 = Novar 3051 Controls Interface19
5 = Novar 3051 Communications
Interface with Demand Control
Ventilation19
6 = Building Automation Control
Network Communications
Interface
Digit 22 — Refrigeration System
Option
0 = Standard refrigeration system
B = Dehumidification (Hot Gas
Reheat)4,14
Digit 23 — Refrigeration Controls
0 = Without Refrigeration Controls
1=Frostat
9, 21
Digit 24 — Smoke Detector2,10
0 = Without Smoke Detector
A = Return Air Smoke Detector
B = Supply Air Smoke Detector
C = Return/Supply Air Smoke
Detector
D = Plenum Smoke Detector22
Digit 25 — System Monitoring
Controls
0 = No Monitoring Controls
1 = Clogged Filter Switch9
Model Number Description
RT-PRC028X-EN 25
Model Number Description
2 = Fan Failure Switch9
3 = Discharge Air Sensing9
4 = Clogged Filter Switch and Fan
Failure switch9
5 = Clogged Filter Switch and
Discharge Air Sensing9
6 = Fan Failure Switch and Discharge
Air Sensing9
7 = Clogged Filter Switch, Fan Failure
Switch and Discharge Air
Sensing9
8 = NOVAR Return Air Sensor (Novar
2024)13,19
9 = NOVAR Zone Temp Sensor
(Novar 3051)19
A = Condensate Drain Pan Overflow
Switch
B = Clogged Filter Switch and
Condensate Drain Pan Overflow
Switch9
C = Fan Failure Switch and
Condensate Drain Pan Overflow
Switch9
D = Discharge Air Sensing and
Condensate Drain Pan Overflow
Switch9
E = Clogged Filter Switch, Fan Failure
Switch and Condensate Drain Pan
Overflow Switch9
F = Clogged Filter Switch, Discharge
Air Sensing Tube and Condensate
Drain Pan Overflow Switch9
G = Fan Failure Switch, Discharge Air
Sensing Tube and Condensate
Drain Pan Overflow Switch9
H = Clogged Filter Switch, Fan Failure
Switch, Discharge Air Sensing
and Condensate Drain Pan
Overflow Switch9
Digit 26 - System Monitoring
Controls
0 = No Monitoring Controls
A = Demand Control Ventilation
(CO2)20
B = FDD (Fault Detection and
Diagnostics)
C = FDD (Fault Detection Diagnostics)
& Demand Control Ventilation
(CO2)20
Digit 27 - Unit Hardware
Enhancements
0 = No Enhancements
1 = Stainless Steel Drain Pan
Digit 28 - Short Circuit Current
Rating
0 = Standard SCCR
A = 65kA SCCR Option23, 24
Digit 31 - Advanced Unit
Controls
0 = Standard Unit Controls
1=Human Interface
26
Note: Most Factory Installed Options
available for Downflow Air
Discharge units only. Please verify
with ordering system for
availability.
Model Number Notes
1. Some field set up required.
2. Requires ReliaTel Options Module.
3. Requires Economizer.
4. All 22nd digit model numbers for
reheat coil (B) require additional
factory installed options: Frostat,
and 2” pleated filters.
5. Must be ordered with Through-
the-Base Electrical option or
Horizontal-Side Access and either
Unit Mounted Disconnect or
Circuit Breaker.
6. Available factory installed on
downflow AND horizontal units.
Verify with ordering system.
7. Cannot be fused.
8. Must be factory installed when
using Through-the-Base Options.
9. ReliaTel Options Module is
required when ordering the
following accessories: 4 Stage
Cooling, Clogged Filter Switch,
Fan Fail Switch, Condensate
Overflow Switch, Discharge Air
Sensing Kit, Frostat, Ventilation
Override, Smoke Detector,
Dehumidification and Modulating
Gas Heat Furnace.
10. Option cannot be ordered in
conjunction with field installed
economizer on downflow units.
Must be factory installed. The
return air smoke detector may not
fit up or work properly on the
Voyager units when used in
conjunction with 3rd party
accessories (such as bolt on heat
wheels, economizers, and power
exhaust). Do not order the return
air smoke detectors when using
this type of accessory.
11. Unit mounted disconnect and
circuit breakers are mutually
exclusive of each other.
12. Through-the-base electrical
option or Horizontal-Side Access
must be ordered with either unit
mounted disconnect or circuit
breaker. When adding heat, you
must order Trane Electric Heat.
13. This option consists of the Novar
return air sensor (Novar #WTS-10)
that is wired and shipped in the
return air section of the unit. The
sensor ships with approximately
15’ of extra wire for dropping
down the return air duct
(downflow only).
14. Available on high efficiency units
only.
15. All Factory Installed Options are
Built-to-Order. Check order
services for estimated production
cycle.
16. The Novar control option includes
the following factory installed and
wired devices: Novar ETM-2024 or
Novar 3051 rooftop controller, fan
proving switch, clogged filter or
unit shutdown switch, Cool 1,
Cool 2, Heat switch and discharge
air sensor (Novar 2024 is
downflow only).
Note: Option cannot be ordered in
conjunction with a factory
installed smoke detector.
17. TCI is for use with non-VariTrac
systems and VariTrac systems.
18. For use with multi-speed and
SZVAV units only.
19. Novar is not available with SZ VAV
products.
20. Demand Control Ventilation
Option includes wiring only. The
C02 sensor is a field-installed only
option.
21. Frostat is standard on VAV and
high efficiency units.
22. Supply and/or return smoke
detector may not be used with the
plenum smoke detector.
23. Only available where MOP is
above 60A.
24. 575 VAC option is 25kA.
25. Standard filters are not available
with Low Leak Economizers.
26. Human Interface is standard with
FDD (Fault Detection Diagnostics).
26 RT-PRC028X-EN
General Data
Table 1. General data—cooling 12½–15 tons standard efficiency
12½ Tons Downflow & Horizontal Units 15 Tons Downflow & Horizontal Units
TS*150F3,4,W,K YS*150F3,4,W,K TS*180F3,4,W,K YS*180F3,4,W,K
Cooling Performance(a)
Gross Cooling Capacity 150,000 150,000 186,000 186,000
EER (Downflow/Horizontal)(b) 11 11 11 11
Nominal Airflow CFM / ARI Rated CFM 5,000 / 4,400 5,000 / 4,400 6,000 / 5,300 6,000 / 5,300
ARI Net Cooling Capacity 140,000 140,000 176,000 176,000
Integrated Energy Efficiency Ratio (IEER) (One
Speed Fan / Multi or Variable Speed Fan)(c) 12.2/13.5 12.2/13.5 12.2/13.2 12.2/13.2
Percent Capacity @ part load
(Stage 1/Stage 2) 55/100 55/100 68/100 68/100
System Power (kW) 12.73 12.73 16.00 16.00
Compressor
Number/Type 2 / Scrolls 2 / Scrolls 2 / Scrolls 2 / Scrolls
Sound
Outdoor Sound Rating (BELS)(d) 9.2 9.2 9.2 9.2
Outdoor Coil
Type Microchannel Microchannel Microchannel Microchannel
Coil Width (in.) 0.71 0.71 0.71/1.0 0.71
Face Area (sq. ft.) 25.9 25.9 35.2 35.2
Rows/FPI 1/23 1/23 1/23 / 1/20 1/23
Indoor Coil
Type Hi-Performance Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) ID 0.3125 0.3125 0.3125 0.3125
Face Area (sq. ft.) 17.50 17.50 26.00 26.00
Rows/FPI 3 / 15 3 / 15 3 / 15 3 / 15
Refrigerant Control Short Orifice Short Orifice Short Orifice Short Orifice
Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT
Outdoor Fan
Type Propeller Propeller Propeller Propeller
Number Used/Diameter (in.) 2 / 26 2 / 26 2 / 26 2 / 26
Drive Type/No. Speeds Direct / 1 Direct / 1 Direct / 1 Direct / 1
cfm 11,000 11,000 11,000 11,000
Number Motors/hp 2 / 0.50 2 / 0.50 2 / 0.50 2 / 0.50
Motor rpm 1,100 1,100 1,100 1,100
Indoor Fan
Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
Number Used/Diameter (in.) 1 / 15x15 1 / 15x15 1 / 18x18 1 / 18x18
Drive Type/No. Speeds Belt / 1 Belt / 1 Belt / 1 Belt / 1
Number Motors 1111
Motor hp (Standard/Oversized)(e) 3.0 / 5.0 3.0 / 5.0 3.0 / 5.0 3.0 / 5.0
Motor rpm (Standard/Oversized) 1,740 / 3,450 1,740 / 3,450 1,740 / 3,450 1,740 / 3,450
Motor Frame Size (Standard/Oversized) 145T / 145T 145T / 145T 145T / 145T 145T / 145T
RT-PRC028X-EN 27
General Data
Filters
Type Fur nishe d(f) Throwaway Throwaway Throwaway Throwaway
Number Size Recommended
Downflow (2)20x20x2
(4)20x25x2
(2)20x20x2
(4)20x25x2
(4)20x20x2
(4)20x25x2
(4)20x20x2
(4)20x25x2
Horizontal (2)20x20x2
(4)20x25x2
(2)20x20x2
(4)20x25x2 (8)20x25x2 (8)20x25x2
Refrigerant Charge
(Pounds of R-410A)(g)
25mm Coil: Cir#1 / Cir#2
18mm Coil: Cir#1 / Cir#2
6.25/5.85
6.6/6.2
6.25/5.85
6.6/6.2 11.4 / 6.0 11.4 / 6.0
(a) Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity does not include the effect of fan motor
heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance
with the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360.
(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 340/360.
(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 340/360.
(d)Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(e)For 380V/60Hz units, the oversized motor (Indoor Fan) is used as the standard motor. Refer to oversized motor data.
(f) An optional 2-inch pleated filter is also available.
(g)Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
* Indicates both downflow and horizontal units.
Table 1. General data—cooling 12½–15 tons standard efficiency
12½ Tons Downflow & Horizontal Units 15 Tons Downflow & Horizontal Units
TS*150F3,4,W,K YS*150F3,4,W,K TS*180F3,4,W,K YS*180F3,4,W,K
Table 2. General data—heating—12½–15 tons standard efficiency
12½ Tons Downflow & Horizontal Units 15 Tons Downflow & Horizontal Units
Heating Performance(a)(Gas/Electric Only)
Heating Models Low High
Modulating
Turn Down
= 2.5:1 Low High
Modulating
Turn Down
= 2.5:1
Heating Input (Btu/h) 150,000 250,000 350,000 250,000 350,000 350,000
1st Stage (Btu) 100,000 175,000 70,000 175,000 250,000 70,000
Heating Output (Btu/h) 122,000 203,000 283,500 203,000 284,000 283,500
1st Stage (Btu) 81,000 142,000 56,700 142,000 203,000 56,700
AFUE% (DF/HF)(b)
Downflow/Horizontal 81.0/81.0 80.7/79.9 80.1/79.1 80.7/79.9 80.1/79.1 80.1/79.1
Steady State Efficiency% 81.0 81.0 81.0 81.0 81.0 81.0
No. Burners 11 1 11 1
No. Stages 22N/A22N/A
Gas Supply Line Pressure (in. wc) 2.5/14.0 2.5/14.0 2.5/14.0 2.5/14.0 2.5/14.0 2.5/14.0
Natural or LP (minimum/maximum) Natural or LP Natural or LP Natural Only Natural or LP Natural or LP Natural Only
Gas Connection Pipe Size (in.) 1/2 1/2 3/4 1/2 3/4 3/4
(a) Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards
Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for
each 1000 feet above sea level.
(b) AFUE is rated in accordance with DOE test procedures.
28 RT-PRC028X-EN
General Data
Table 3. General data—17½–20 tons standard efficiency
17½ Tons Downflow & Horizontal Units 20 Tons Downflow & Horizontal Units
TS*210F3,4,W,K YS*210F3,4,W,K TS*240F3,4,W,K YS*240F3,4,W,K
Cooling Performance(a)
Gross Cooling Capacity 210,000 210,000 259,000 259,000
EER (Downflow/Horizontal)(b) 11 11 10 10
Nominal Airflow CFM / ARI Rated CFM 7,000 / 6,125 7,000 / 6,125 8,000 / 7,000 8,000 / 7,000
ARI Net Cooling Capacity 196,000 196,000 240,000 240,000
Integrated Energy Efficiency Ratio (IEER) (One
Speed Fan / Multi or Variable Speed Fan)(c) 11.8/12.9 11.8/12.9 11.5/12.3 11.5/12.3
Percent Capacity @ part load
(Stage 1/Stage 2) 73/100 73/100 66/100 66/100
System Power (kW) 17.82 17.82 24.00 24.00
Compressor
Number/Type 2 / Scrolls 2 / Scrolls 2 / Scrolls 2 / Scrolls
Sound
Outdoor Sound Rating (BELS)(d) 9.4 9.4 9.4 9.4
Outdoor Coil
Type Microchannel Microchannel Microchannel Microchannel
Coil Width (in.) 0.71/1.0 0.71/1.0 1.0 1.0
Face Area (sq. ft.) 35.2 35.2 35.2 35.2
Rows/FPI 1/23 / 1/20 1/23 / 1/20 1 / 20 1 / 20
Indoor Coil
Type Hi-Performance Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) ID 0.3125 0.3125 0.3125 0.3125
Face Area (sq. ft.) 26.00 26.00 26.00 26.00
Rows/FPI 4 / 15 4 / 15 4 / 15 4 / 15
Refrigerant Control Short Orifice Short Orifice Short Orifice Short Orifice
Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT
Outdoor Fan
Type Propeller Propeller Propeller Propeller
Number Used/Diameter (in.) 2 / 26 2 / 26 2 / 26 2 / 26
Drive Type/No. Speeds Direct / 1 Direct / 1 Direct / 1 Direct / 1
cfm 14,500 14,500 15,500 15,500
Number Motors/hp 2 / 1.0 2 / 1.0 2 / 1.0 2 / 1.0
Motor rpm 1125 1125 1125 1125
Indoor Fan
Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
Number Used/Diameter (in.) 1 / 18x18 1 / 18x18 1 / 18x18 1 / 18x18
Drive Type/No. Speeds Belt / 1 Belt / 1 Belt / 1 Belt / 1
Number Motors 1111
Motor hp (Standard/Oversized)(e) 5.0 / 7.5 5.0 / 7.5 5.0 / 7.5 5.0 / 7.5
Motor rpm (Standard/Oversized) 3,450 / 3,470 3,450 / 3,470 3,450 / 3,470 3,450 / 3,470
Motor Frame Size (Standard/Oversized) 145T / 184T 145T / 184T 145T / 184T 145T / 184T
RT-PRC028X-EN 29
General Data
Filters
Type Fur nishe d(f) Throwaway Throwaway Throwaway Throwaway
Number Size Recommended
Downflow (4)20x20x2
(4)20x25x2
(4)20x20x2
(4)20x25x2
(4)20x20x2
(4)20x25x2
(4)20x20x2
(4)20x25x2
Horizontal (8)20x25x2 (8)20x25x2 (8)20x25x2 (8)20x25x2
Refrigerant Charge
(Pounds of R-410A)
Downflow & Horizontal (Cir#1/Cir#2) 14.4 / 7.4 14.4 / 7.4 13.5 / 7 13.5 / 7
(a) Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity does not include the effect of fan motor
heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance
with the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360.
(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 340/360.
(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 340/360.
(d)Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(e)For 380V/60Hz units, the oversized motor (Indoor Fan) is used as the standard motor. Refer to oversized motor data.
(f) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
* Indicates both downflow and horizontal units.
Table 3. General data—17½–20 tons standard efficiency (continued)
17½ Tons Downflow & Horizontal Units 20 Tons Downflow & Horizontal Units
TS*210F3,4,W,K YS*210F3,4,W,K TS*240F3,4,W,K YS*240F3,4,W,K
Table 4. General data—heating—17½–20 tons standard efficiency
17½ Tons Downflow & Horizontal Units 20 Tons Downflow & Horizontal Units
Heating Performance(a) (Gas/Electric Only)
Heating Models Low High
Modulating
Turn
Down = 2.5:1 Low High
Modulating
Turn
Down =
2.5:1
Heating Input (Btu/h) 250,000 350,000 350,000 250,000 400,000 350,000
1st Stage (Btu) 175,000 250,000 70,000 175,000 300,000 80,000
Heating Output (Btu/h) 203,000 284,000 283,500 203,000 324,000 283,500
1st Stage (Btu) 142,000 203,000 56,700 142,000 243,000 64,800
AFUE%(b)
Downflow/Horizontal 80.2/81.0 79.3/79.7 79.3/79.7 80.2/81.0 79.8/79.7 79.8/79.7
Steady State Efficiency% 81.0 81.0 81.0 81.0 81.0 81.0
No. Burners 111111
No. Stages 22N/A22N/A
Gas Supply Line Pressure (in. wc) 2.5/14.0 2.5/14.0 2.5/14.0 2.5/14.0 2.5/14.0 2.5/14.0
Natural or LP (minimum/maximum) Natural or LP Natural or LP Natural Only Natural or LP Natural or LP Natural Only
Gas Connection Pipe Size (in.) 1/2 3/4 3/4 1/2 3/4 3/4
(a)Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards
Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for
each 1000 feet above sea level.
(b)AFUE is rated in accordance with DOE test procedures.
30 RT-PRC028X-EN
General Data
Table 5. General data—25 ton standard efficiency
25 Tons Downflow & Horizontal Units
TS*300F3,4,W,K YS*300F3,4,W,K
Cooling Performance(a)
Gross Cooling Capacity 296,400 296,400
EER (Downflow/Horizontal)(b) 10 10
Nominal Airflow CFM / ARI Rated CFM 10,000 / 8,000 10,000 / 8,000
ARI Net Cooling Capacity 272,000 272,000
Integrated Energy Efficiency Ratio (IEER) (One
Speed Fan / Multi or Variable Speed Fan)(c) 10.4/12.0 10.4/12.0
Percent Capacity @ part load
(Stage 1/Stage 2) 50/100 50/100
System Power (kW) 27.20 27.20
Compressor
Number/Type 2 / Scrolls 2 / Scrolls
Sound
Outdoor Sound Rating (BELS)(d) 9.4 9.4
Outdoor Coil
Type Microchannel Microchannel
Coil Width (in.) 1.0 1.0
Face Area (sq. ft.) 35.2 35.2
Rows/FPI 1 / 20 1 / 20
Indoor Coil
Type Hi-Performance Hi-Performance
Tube Size (in.) ID 0.3125 0.3125
Face Area (sq. ft.) 26.00 26.00
Rows/FPI 4 / 15 4 / 15
Refrigerant Control Short Orifice Short Orifice
Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT
Outdoor Fan
Type Propeller Propeller
Number Used/Diameter (in.) 2 / 28 2 / 28
Drive Type/No. Speeds Direct / 1 Direct / 1
cfm 16,100 16,100
Number Motors/hp 2 / 1.0 2 / 1.0
Motor rpm 1125 1125
Indoor Fan
Type FC Centrifugal FC Centrifugal
Number Used/Diameter (in.) 1 / 18x18 1 / 18x18
Drive Type/No. Speeds Belt / 1 Belt / 1
Number Motors 1 1
Motor hp (Standard/Oversized) 7.5 / N/A 7.5 / N/A
Motor rpm (Standard/Oversized) 3,470 / N/A 3,470 / N/A
Motor Frame Size (Standard/Oversized) 184T / N/A 184T / N/A
RT-PRC028X-EN 31
General Data
Filters
Type Fu rni sh ed (e) Throwaway Throwaway
Number Size Recommended
Downflow (4)20x20x2 (4)20x25x2 (4)20x20x2 (4)20x25x2
Horizontal (8)20x25x2 (8)20x25x2
Refrigerant Charge
(Pounds of R-410A)(f)
Downflow & Horizontal (Cir#1/Cir#2) 10.5 / 10.5 10.5 / 10.5
(a)Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity
does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units
are suitable for operation to ±20% of nominal cfm. Certified in accordance with the Unitary Large Equipment
Certification Program, which is based on ARI Standard 340/360.
(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 340/360.
(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 340/360.
(d)Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(e)An optional 2-inch pleated filter is also available.
(f) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instruc-
tions.
* Indicates both downflow and horizontal units.
Table 5. General data—25 ton standard efficiency (continued)
25 Tons Downflow & Horizontal Units
TS*300F3,4,W,K YS*300F3,4,W,K
Table 6. General data—heating—25 tons
25 Tons Downflow & Horizontal Units
Heating Performance(a) (Gas/Electric Only)
Heating Models Low High
Modulating Turn
Down = 2.5:1
Heating Input (Btu/h) 250,000 400,000 350,000
1st Stage (Btu) 175,000 300,000 80,000
Heating Output (Btu/h) 203,000 324,000 283,500
1st Stage (Btu) 142,000 243,000 64,800
AFUE%(b)
Downflow/Horizontal 80.2 / 81.0 79.8 / 79.7 79.8 / 79.7
Steady State Efficiency% 81.0 81.0 81.0
No. Burners 111
No. Stages 22N/A
Gas Supply Line Pressure (in. wc) 2.5 / 14.0 2.5 / 14.0 2.5 / 14.0
Natural or LP (minimum/maximum) Natural or LP Natural or LP Natural Only
Gas Connection Pipe Size (in.) ½¾¾
(a)Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National
Standards Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced
at the rate of 4% for each 1000 feet above sea level.
(b)AFUE is rated in accordance with DOE test procedures.
32 RT-PRC028X-EN
General Data
Table 7. General data—12½–15 ton high efficiency
12½ Tons Downflow & Horizontal Units 15 Tons Downflow & Horizontal Units
TH*150G3,4,W YH*150G3,4,W TH*180G3,4,W YH*180G3,4,W
Cooling Performance(a)
Gross Cooling Capacity 152,400 152,400 180,500 180,500
EER(b) 12.1 12.1 12.1 12.1
Nominal CFM / ARI Rated CFM 5,000 / 4,000 5,000 / 4,000 6,000 / 5,250 6,000 / 5,250
ARI Net Cooling Capacity 144,000 144,000 174,000 174,000
Integrated Energy Efficiency Ratio (IEER) (One
Speed Fan / Multi or Variable Speed Fan)(c) 13.5/15.0 13.5/15.0 14.0/15.0 14.0/15.0
Percent Capacity @ part load
(Stage 1/Stage 2/Stage 3)(d) 30/70/100 30/70/100 32/68/100 32/68/100
System Power (kW) 11.90 11.90 14.38 14.38
Compressor
Number/Type 2 / Scrolls 2 / Scrolls 2 / Scrolls 2 / Scrolls
Sound
Outdoor Sound Rating (BELS)(e) 9.2 9.2 9.2 9.2
Outdoor Coil
Type Microchannel Microchannel Microchannel Microchannel
Coil Width (in.) 1.0 1.0 1.0 1.0
Face Area (sq. ft.) 35.2 35.2 42.6 42.6
Rows/FPI 1 / 20 1 / 20 1 / 20 1 / 20
Indoor Coil
Type Hi-Performance Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) ID 0.3125 0.3125 0.3125 0.3125
Face Area (sq. ft.) 26.00 26.00 31.42 31.42
Rows/FPI 4 / 15 4 / 15 4 / 15 4 / 15
Refrigerant Control TXV TXV TXV TXV
Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT
Outdoor Fan
Type Propeller Propeller Propeller Propeller
Number Used/Diameter (in.) 2 / 26 2 / 26 2 / 26 2 / 26
Drive Type/No. Speeds Direct / 1 Direct / 1 Direct / 1 Direct / 1
cfm 11,400 11,400 11,700 11,700
Number Motors/hp 2 / 0.50 2 / 0.50 2 / 0.50 2 / 0.50
Motor rpm 1,100 1,100 1,100 1,100
Indoor Fan
Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
Number Used/Diameter (in.) 1 / 18x18 1 / 18x18 1 / 18x18 1 / 18x18
Drive Type/No. Speeds Belt / 1 Belt / 1 Belt / 1 Belt / 1
Number Motors 1 1 1 1
Motor hp (Standard/Oversized) 3.0 / 5.0 3.0 / 5.0 3.0 / 5.0 3.0 / 5.0
Motor rpm (Standard/Oversized) 1,740 / 3,450 1,740 / 3,450 1,740 / 3,450 1,740 / 3,450
Motor Frame Size (Standard/Oversized) 145T / 145T 145T / 145T 145T / 145T 145T / 145T
RT-PRC028X-EN 33
General Data
Filters
Type Fur nishe d(f) Throwaway Throwaway Throwaway Throwaway
Number Size Recommended
Downflow (4)20x20x2 (4)20x25x2 (4)20x20x2 (4)20x25x2 (8)20x20x2
(4)20x16x2
(8)20x20x2
(4)20x16x2
Horizontal (8)20x25x2 (8)20x25x2 (12)20x20x2 (12)20x20x2
Refrigerant Charge (Pounds of
R-410A) (g)
Downflow & Horizontal (Cir#1/Cir#2) 12.5/7.1 12.5/7.1 13.0/8.5 13.0/8.5
Optional Hot Gas Reheat Coil (Cir#1/Cir#2) 9.2 / 6.9 9.2 / 6.9 10.9 / 8.9 10.9 / 8.9
(a)Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity does not include the effect of fan motor
heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance with
the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360.
(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 340/360.
(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 340/360.
(d)3 stages not available with Reheat models.
(e) Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(f) An optional 2 inch pleated filter is also available.
(g)Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
* Indicates both downflow and horizontal units.
Table 7. General data—12½–15 ton high efficiency
12½ Tons Downflow & Horizontal Units 15 Tons Downflow & Horizontal Units
TH*150G3,4,W YH*150G3,4,W TH*180G3,4,W YH*180G3,4,W
Table 8. General data—heating—12½-15 ton high efficiency
12½ Tons Downflow & Horizontal Units 15 Tons Downflow & Horizontal Units
Heating Performance(a) (Gas/Electric Only)
Heating Models Low High
Modulating
Turn Down
= 2.5:1 Low High
Modulating
Turn Down
= 2.5:1
Heating Input (Btu/h) 150,000 250,000 350,000 250,000 350,000 350,000
1st Stage (Btu) 100,000 175,000 70,000 175,000 250,000 70,000
Heating Output (Btu/h) 122,000 203,000 283,500 203,000 284,000 283,500
1st Stage (Btu) 81,000 142,000 56,700 142,000 203,000 56,700
AFUE% (DF/HF)(b)
Downflow/Horizontal 81.0 / 81.0 80.7 / 79.9 80.1 / 79.1 81.7 / 79.9 80.1 / 79.1 80.1 / 79.1
Steady State Efficiency% 81 81 81 81 81 81
No. Burners 1 1 1 1 1 1
No. Stages 2 2 N/A 2 2 N/A
Gas Supply Line Pressure (in. wc) 2.5 / 14.0 2.5 / 14.0 2.5 / 14.0 2.5 / 14.0 2.5 / 14.0 2.5 / 14.0
Natural or LP (minimum/maximum) Natural Only Natural Only
Gas Connection Pipe Size (in.) ½½¾ ½ ¾ ¾
(a)Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards
Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for
each 1000 feet above sea level.
(b)AFUE is rated in accordance with DOE test procedures.
34 RT-PRC028X-EN
General Data
Table 9. General data—17½–20 ton high efficiency
17½ Tons Downflow & Horizontal Units 20 Tons Downflow & Horizontal Units
TH*210G3,4,W YH*210G3,4,W TH*240G3,4,W YH*240G3,4,W
Cooling Performance(a)
Gross Cooling Capacity 214,800 214,800 248,500 248,500
EER(b) 11.8 11.8 11.0 11.0
Nominal CFM / ARI Rated CFM 7,000 / 5,600 7,000 / 5,600 8,000 / 6,400 8,000 / 6,400
ARI Net Cooling Capacity 204,000 204,000 234,000 234,000
Integrated Energy Efficiency Ratio (IEER) (One
Speed Fan / Multi or Variable Speed Fan)(c) 13.0/14.0 13.0/14.0 12.4/14.0 12.4/14.0
Percent Capacity @ part load
(Stage 1/Stage 2/Stage 3)(d) 31/69/100 31/69/100 30/70/100 30/70/100
System Power (kW) 17.29 17.29 21.27 21.27
Compressor
Number/Type 2 / Scrolls 2 / Scrolls 2 / Scrolls 2 / Scrolls
Sound
Outdoor Sound Rating (BELS)(e) 9.2 9.2 9.4 9.4
Outdoor Coil
Type Microchannel Microchannel Microchannel Microchannel
Coil Width (in.) 1.0 1.0 1.0 1.0
Face Area (sq. ft.) 42.6 42.6 42.6 42.6
Rows/FPI 1 / 20 1 / 20 1 / 20 1 / 20
Indoor Coil
Type Hi-Performance Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) ID 0.3125 0.3125 0.3125 0.3125
Face Area (sq. ft.) 31.42 31.42 31.42 31.42
Rows/FPI 4 / 15 4 / 15 4 / 15 4 / 15
Refrigerant Control TXV TXV TXV TXV
Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT 1/1.00 NPT
Outdoor Fan
Type Propeller Propeller Propeller Propeller
Number Used/Diameter (in.) 2 / 26 2 / 26 2 / 28 2 / 28
Drive Type/No. Speeds Direct / 1 Direct / 1 Direct / 1 Direct / 1
cfm 15,800 15,800 16,500 16,500
Number Motors/hp 2 / 1.0 2 / 1.0 2 / 1.0 2 / 1.0
Motor rpm 1,125 1,125 1,125 1,125
Indoor Fan
Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
Number Used/Diameter (in.) 1 / 18x18 1 / 18x18 1 / 18x18 1 / 18x18
Drive Type/No. Speeds Belt / 1 Belt / 1 Belt / 1 Belt / 1
Number Motors 1 1 1 1
Motor hp (Standard/Oversized) 5.0 / 7.5 5.0 / 7.5 5.0 / 7.5 5.0 / 7.5
Motor rpm (Standard/Oversized) 3,450 / 3,470 3,450 / 3,470 3,450 / 3,470 3,450 / 3,470
Motor Frame Size (Standard/Oversized) 145T / 184T 145T / 184T 145T / 184T 145T / 184T
RT-PRC028X-EN 35
General Data
Filters
Type Fur nishe d(f) Throwaway Throwaway Throwaway Throwaway
Number Size Recommended
Downflow (8)20x20x2
(4)20x16x2
(8)20x20x2
(4)20x16x2
(8)20x20x2
(4)20x16x2
(8)20x20x2
(4)20x16x2
Horizontal (12)20x20x2 (12)20x20x2 (12)20x20x2 (12)20x20x2
Refrigerant Charge
(Pounds of R-410A)(g)
Downflow & Horizontal (Cir#1/Cir#2) 14.0 / 7.3 14.0 / 7.3 15.5 / 7.5 15.5 / 7.5
Optional Hot Gas Reheat Coil (Cir#1/Cir#2) 12.2/8.9 12.2/8.9 11.9 / 9.6 11.9 / 9.6
(a)Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity does not include the effect of fan motor
heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance
with the Unitary Large Equipment Certification Program, which is based on ARI Standard 340/360.
(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 340/360.
(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 340/360.
(d)3 stages not available with Reheat models.
(e) Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(f) An optional 2 inch pleated filter is also available.
(g)Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
* Indicates both downflow and horizontal units.
Table 9. General data—17½–20 ton high efficiency
17½ Tons Downflow & Horizontal Units 20 Tons Downflow & Horizontal Units
TH*210G3,4,W YH*210G3,4,W TH*240G3,4,W YH*240G3,4,W
Table 10. General data—heating—17½–20 ton high efficiency
17½ Tons Downflow & Horizontal Units 20 Tons Downflow & Horizontal Units
Heating Performance(a) (Gas/Electric Only)
Heating Models Low High
Modulating
Turn
Down = 2.5:1 Low High
Modulating
Turn
Down = 2.5:1
Heating Input (Btu/h) 250,000 350,000 350,000 250,000 400,000 350,000
1st Stage (Btu) 175,000 250,000 70,000 175,000 300,000 80,000
Heating Output (Btu/h) 203,000 284,000 283,500 203,000 324,000 283,500
1st Stage (Btu) 142,000 203,000 56,700 142,000 243,000 64,800
AFUE% (DF/HF)(b)
Downflow/Horizontal 80.2 / 81.0 79.3 / 79.7 79.3/79.7 80.2 / 81.0 79.8 / 79.7 79.8/79.7
Steady State Efficiency% 81 81 81.0 81 81 81.0
No. Burners 1 1 1 1 1 1
No. Stages 2 2 N/A 2 2 N/A
Gas Supply Line Pressure (in. wc) 2.5 / 14.0 2.5 / 14.0 2.5/14.0 2.5 / 14.0 2.5 / 14.0 2.5/14.0
Natural or LP (minimum/maximum) Natural Only Natural Only
Gas Connection Pipe Size (in.) ½¾¾½¾¾
(a)Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards
Institute standards. Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for
each 1000 feet above sea level.
(b)AFUE is rated in accordance with DOE test procedures.
36 RT-PRC028X-EN
General Data
Table 11. General data—25 ton high efficiency
25 Tons Downflow & Horizontal Units
TH*300G3,4,W YH*300G3,4,W
Cooling Performance(a)
Gross Cooling Capacity 292,300 292,300
EER(b) 10.6 10.6
Nominal CFM / ARI Rated CFM 10,000 / 8,000 10,000 / 8,000
ARI Net Cooling Capacity 274,000 274,000
Integrated Energy Efficiency Ratio (IEER) (One
Speed Fan / Multi or Variable Speed Fan)(c) 12.4/15.0 12.4/15.0
Percent Capacity @ part load
(Stage 1/Stage 2/Stage 3/Stage 4) 25/50/75/100 25/50/75/100
System Power (kW) 25.85 25.85
Compressor
Number/Type 3 / Scrolls 3 / Scrolls
Sound
Outdoor Sound Rating (BELS)(d) 9.4 9.4
Outdoor Coil
Type Microchannel Microchannel
Coil Width (in.) 1.0 1.0
Face Area (sq. ft.) 42.58 42.58
Rows/FPI 1 / 20 1 / 20
Indoor Coil
Type Hi-Performance Hi-Performance
Tube Size (in.) ID 0.3125 0.3125
Face Area (sq. ft.) 31.42 31.42
Rows/FPI 4 / 15 4 / 15
Refrigerant Control TXV TXV
Drain Connection Number/Size (in.) 1/1.00 NPT 1/1.00 NPT
Outdoor Fan
Type Propeller Propeller
Number Used/Diameter (in.) 2 / 28 2 / 28
Drive Type/No. Speeds Direct / 1 Direct / 1
cfm 16,500 16,500
Number Motors/hp 2 / 1.0 2 / 1.0
Motor rpm 1,125 1,125
Indoor Fan
Type FC Centrifugal FC Centrifugal
Number Used/Diameter (in.) 1 / 18x18 1 / 18x18
Drive Type/No. Speeds Belt / 1 Belt / 1
Number Motors 1 1
Motor hp (Standard) 7.5 7.5
Motor rpm (Standard) 3,470 3,470
Motor Frame Size (Standard) 184T 184T
RT-PRC028X-EN 37
General Data
Filters
Type Fu rni sh ed (e) Throwaway Throwaway
Number Size Recommended
Downflow (8)20x20x2 (4)20x16x2 (8)20x20x2 (4)20x16x2
Horizontal (12)20x20x2 (12)20x20x2
Refrigerant Charge
(Pounds of R-410A)(f)
Downflow & Horizontal (Cir#1/Cir#2) 11.8 / 10.6 11.8 / 10.6
(a)Cooling Performance is rated at 95°F ambient, 80°F entering dry bulb, 67°F entering wet bulb. Gross capacity
does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units
are suitable for operation to ±20% of nominal cfm. Certified in accordance with the Unitary Large Equipment Cer-
tification Program, which is based on ARI Standard 340/360.
(b)EER is rated at ARI conditions and in accordance with ARI Standard 210/240 or 340/360.
(c) Integrated Energy Efficiency Ratio (IEER) is rated in accordance with AHRI standard 210/240 or 340/360.
(d)Outdoor Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
(e)An optional 2-inch pleated filter is also available.
(f) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
* Indicates both downflow and horizontal units.
Table 12. General data—heating—25 ton high efficiency
25 Tons Downflow & Horizontal Units
Heating Performance(a) (Gas/Electric Only)
(a)Heating Performance limit settings and rating data were established and approved under laboratory test conditions
using American National Standards Institute standards. Ratings shown are for elevations up to 2000 feet. For el-
evations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level.
Heating Models Low High
Modulating Turn
Down = 2.5:1
Heating Input (Btu/h) 250,000 400,000 350,000
1st Stage (Btu) 175,000 300,000 80,000
Heating Output (Btu/h) 203,000 324,000 283,500
1st Stage (Btu) 142,000 243,000 64,800
AFUE% (DF/HF)(b)
(b)AFUE is rated in accordance with DOE test procedures.
Downflow/Horizontal 80.2 / 81.0 79.3 / 79.7 79.8 / 79.7
Steady State Efficiency% 81 81 81.0
No. Burners 1 1 1
No. Stages 2 2 N/A
Gas Supply Line Pressure (in. wc) 2.5 / 14.0 2.5 / 14.0 2.5/14.0
Natural or LP (minimum/maximum) Natural Only
Gas Connection Pipe Size (in.) ½¾¾
Table 11. General data—25 ton high efficiency
25 Tons Downflow & Horizontal Units
TH*300G3,4,W YH*300G3,4,W
38 RT-PRC028X-EN
Performance Data
Table 13. Gross cooling capacities 12½ tons three phase standard efficiency T/YS*150F3,4,W,K
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
4000 75 137.8 116.1 149.6 83.0 166.0 58.1 126.4 109.6 138.2 79.4 154.7 54.1 113.8 102.0 125.6 74.8 142.1 49.7
80 143.7 136.2 152.7 110.3 166.3 65.0 133.8 129.4 142.8 106.5 156.5 64.2 122.6 121.7 131.7 101.7 145.4 62.4
85 149.0 149.0 155.1 132.9 166.0 94.9 140.6 140.6 146.8 128.9 157.7 93.9 130.9 130.9 137.2 124.0 148.1 91.9
90 153.6 153.6 157.0 150.8 165.1 120.1 146.7 146.7 150.1 146.7 158.3 118.9 140.6 140.6 142.0 141.5 150.2 116.7
4500 75 142.4 121.2 153.2 87.7 168.7 59.0 131.0 114.8 141.9 84.3 157.5 55.1 118.4 107.4 129.3 79.8 145.0 50.7
80 148.5 141.3 156.5 115.1 169.2 69.5 138.6 134.8 146.7 111.5 159.5 68.8 127.5 127.2 135.7 106.9 148.5 67.2
85 153.9 153.9 159.2 137.8 169.1 99.4 145.6 145.6 150.9 134.0 160.9 98.6 136.0 136.0 141.4 129.2 151.4 96.8
90 158.8 158.8 161.3 155.8 168.4 124.7 152.0 152.0 154.5 151.9 161.7 123.7 146.4 146.4 146.4 146.4 153.7 121.7
5000 75 146.3 125.8 156.2 91.9 170.8 59.8 135.1 119.6 145.0 88.7 159.7 55.9 122.6 112.3 132.6 84.4 147.3 51.6
80 152.6 146.0 159.8 119.4 171.6 73.4 142.9 139.6 150.1 116.0 161.9 73.0 131.9 131.9 139.1 111.5 151.0 71.5
85 158.3 158.3 162.7 142.2 171.7 103.5 150.1 150.1 154.5 138.6 163.6 102.8 140.6 140.6 145.0 134.0 154.2 101.2
90 163.4 163.4 165.0 160.3 171.2 128.8 156.7 156.7 158.3 156.5 164.6 128.0 150.3 150.3 150.3 150.3 156.7 126.2
5500 75 149.7 129.9 158.7 95.6 172.5 60.4 138.6 123.9 147.6 92.6 161.4 56.5 126.1 116.8 135.2 88.5 149.1 52.2
80 156.3 150.2 162.5 123.2 173.4 76.9 146.6 144.0 152.9 120.0 163.9 76.6 135.7 135.7 142.0 115.7 153.0 75.3
85 162.2 162.2 165.6 146.1 173.8 107.0 154.0 154.0 157.5 142.7 165.7 106.6 144.6 144.6 148.1 138.3 156.4 105.1
90 167.5 167.5 168.1 164.3 173.5 132.5 159.9 159.9 161.5 160.8 166.9 131.9 153.6 153.6 153.6 153.6 159.1 130.2
6000 75 152.6 133.5 160.7 98.9 173.5 60.7 141.5 127.7 149.6 96.0 162.5 56.9 129.1 120.8 137.3 92.1 150.3 52.6
80 159.3 154.0 164.7 126.6 174.7 79.9 149.7 147.9 155.1 123.5 165.2 79.8 138.9 138.9 144.3 119.4 154.5 78.6
85 165.5 165.5 168.0 149.6 175.3 110.2 157.4 157.4 160.0 146.4 167.3 109.9 148.0 148.0 150.7 142.1 158.0 108.5
90 171.0 171.0 170.8 167.9 175.2 135.7 164.2 164.2 164.2 164.2 168.7 135.3 156.4 156.4 156.4 156.4 161.0 133.8
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
4000 75 99.8 93.4 111.7 69.1 128.3 44.9 92.4 88.7 104.3 65.9 120.9 42.3 84.6 83.7 96.6 62.4 113.2 39.6
80 110.2 110.2 119.3 95.9 133.1 59.5 103.5 103.5 112.6 92.6 126.4 57.7 96.5 96.5 105.7 89.0 119.5 55.6
85 120.0 120.0 126.3 118.0 137.3 88.8 114.0 114.0 120.4 114.6 131.4 86.9 107.8 107.8 114.1 110.9 125.2 84.7
90 132.6 132.6 132.6 132.6 140.8 113.5 127.5 127.5 127.5 127.5 135.7 111.5 122.0 122.0 122.0 122.0 130.3 109.2
4500 75 104.6 98.9 115.5 74.3 131.2 45.9 97.2 94.3 108.2 71.2 123.9 43.4 89.5 89.4 100.5 67.7 116.2 40.7
80 115.2 115.2 123.4 101.2 136.3 64.4 108.5 108.5 116.7 97.9 129.7 62.7 101.6 101.6 109.8 94.5 122.7 60.7
85 125.2 125.2 130.6 123.4 140.7 93.9 119.3 119.3 124.7 120.0 134.8 92.0 117.3 113.1 118.5 116.5 128.7 90.0
90 137.1 137.1 137.1 137.1 144.5 118.6 132.0 132.0 132.0 132.0 139.4 116.7 126.6 126.6 126.6 126.6 134.0 114.5
5000 75 108.8 104.0 118.8 79.0 133.6 46.8 101.4 99.5 111.5 76.0 126.3 44.2 93.8 93.8 103.9 72.6 118.7 41.5
80 119.6 119.6 126.9 106.0 138.9 68.9 113.0 113.0 120.3 102.9 132.3 67.2 106.1 106.1 113.4 99.5 125.4 65.3
85 129.8 129.8 134.3 128.3 143.5 98.5 123.9 123.9 128.5 125.1 137.7 96.7 121.1 121.1 122.3 121.6 131.6 94.7
90 141.1 141.1 141.1 141.1 147.5 123.3 136.0 136.0 136.0 136.0 142.5 121.5 130.6 130.6 130.6 130.6 137.1 119.4
5500 75 112.4 108.7 121.6 83.3 135.5 47.4 105.1 104.2 114.3 80.3 128.2 44.9 97.5 97.5 106.7 77.1 120.6 42.2
80 123.5 123.5 129.9 110.4 140.9 72.9 116.9 116.9 123.3 107.3 134.4 71.3 110.0 110.0 116.5 104.0 127.6 69.5
85 133.9 133.9 137.5 132.8 145.8 102.5 128.1 128.1 131.7 129.6 140.0 100.9 125.6 125.6 125.6 125.6 133.9 98.9
90 144.5 144.5 144.5 144.5 150.0 127.5 139.5 139.5 139.5 139.5 145.0 125.8 134.1 134.1 134.1 134.1 139.7 123.7
6000 75 115.5 112.8 123.8 87.1 136.8 47.9 108.2 108.2 116.5 84.2 129.5 45.3 100.7 100.7 109.0 81.0 122.0 42.7
80 126.8 126.8 132.3 114.2 142.4 76.4 120.3 120.3 125.8 111.3 136.0 74.9 113.4 113.4 118.9 108.0 129.2 73.1
85 137.4 137.4 140.1 136.7 147.5 106.2 133.0 133.0 134.4 133.7 141.8 104.6 128.3 128.3 128.3 128.3 135.8 102.7
90 147.3 147.3 147.3 147.3 152.0 131.2 142.3 142.3 142.3 142.3 147.0 129.6 137.0 137.0 137.0 137.0 141.7 127.6
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. * Stands for both downflow and horizontal unit.
RT-PRC028X-EN 39
Performance Data
Table 14. Gross cooling capacities 15 tons three phase standard efficiency T/YS*180F3,4,W,K
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
4800 75 168.1 135.5 183.1 96.5 202.7 71.0 154.6 127.0 169.8 90.8 189.7 66.4 139.2 117.7 154.8 84.2 174.9 61.2
80 175.9 160.8 187.5 130.9 203.7 78.0 163.8 152.0 175.6 124.8 192.0 74.7 149.8 142.4 161.9 117.9 178.5 70.4
85 184.1 181.6 192.2 160.8 204.9 116.9 173.3 172.5 181.6 154.4 194.6 113.2 160.6 160.6 169.2 147.1 182.4 108.7
90 192.5 192.5 197.1 186.2 206.3 151.3 183.0 183.0 187.9 179.4 197.4 147.3 171.7 171.7 176.9 171.8 186.6 142.4
5400 75 174.7 142.9 188.4 103.5 206.6 72.3 161.5 134.7 175.4 98.0 193.9 67.9 146.4 125.7 160.6 91.6 179.3 62.8
80 182.9 168.5 193.0 138.1 207.8 84.7 171.0 160.0 181.4 132.3 196.4 81.6 157.2 150.6 167.9 125.6 183.2 77.6
85 191.2 189.6 197.9 168.2 209.2 123.8 180.7 180.7 187.6 162.1 199.2 120.4 168.3 168.3 175.5 155.0 187.3 116.1
90 199.9 199.9 203.1 193.8 210.9 158.5 190.7 190.7 194.2 187.4 202.2 154.7 179.7 179.7 183.4 180.0 191.7 150.1
6000 75 180.3 149.8 192.5 109.8 209.4 73.3 167.3 141.8 179.8 104.6 196.9 68.9 152.5 133.0 165.3 98.4 182.6 63.9
80 188.7 175.6 197.4 144.7 210.8 90.7 177.0 167.3 186.1 139.1 199.7 87.9 163.6 158.2 172.9 132.7 186.7 84.1
85 197.3 196.9 202.6 175.0 212.5 130.1 187.0 187.0 192.6 169.1 202.7 126.9 174.9 174.9 180.7 162.4 191.1 122.9
90 206.2 206.2 208.0 200.9 214.4 165.1 197.2 197.2 199.3 194.7 206.0 161.5 187.0 186.5 188.8 187.6 195.8 157.1
6600 75 184.8 156.0 195.6 115.5 211.1 73.9 172.0 148.3 183.1 110.5 198.8 69.6 157.5 139.7 168.9 104.7 184.8 64.7
80 193.4 182.1 200.7 150.6 212.7 96.2 182.0 174.1 189.6 145.3 201.9 93.6 168.8 165.2 176.7 139.1 189.2 90.1
85 202.2 202.2 206.1 181.2 214.7 135.8 192.2 192.2 196.4 175.6 205.2 132.9 180.4 180.4 184.8 169.1 193.8 129.1
90 211.3 211.3 211.8 207.4 216.9 171.0 201.4 201.4 203.4 201.4 208.7 167.7 193.2 193.2 193.2 193.2 198.7 163.6
7200 75 188.1 161.6 197.6 120.6 211.6 74.1 175.7 154.2 185.4 115.9 199.7 69.9 161.4 145.8 171.4 110.2 185.9 65.1
80 197.0 187.9 203.0 156.0 213.6 101.0 185.9 180.2 192.1 150.9 203.0 98.6 173.0 171.5 179.4 145.0 190.5 95.4
85 206.1 206.1 208.6 186.9 215.7 140.9 196.3 196.3 199.1 181.4 206.5 138.2 184.8 184.8 187.8 175.2 195.4 134.6
90 212.4 212.4 214.5 213.2 218.2 176.3 206.4 206.4 206.4 206.4 210.3 173.3 196.4 196.4 196.4 196.4 200.6 169.4
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
4800 75 122.1 107.6 137.9 76.7 158.3 55.4 112.9 102.1 128.8 72.7 149.3 52.2 103.1 96.5 119.2 68.4 139.8 48.9
80 134.0 131.9 146.3 110.1 163.3 65.3 125.5 125.5 137.9 105.9 154.9 62.4 116.4 116.4 129.0 101.4 146.2 59.3
85 146.2 146.2 155.1 139.0 168.5 103.2 138.3 138.3 147.3 134.6 160.9 100.2 130.0 130.0 139.1 129.9 152.8 96.9
90 162.4 162.4 164.0 163.3 174.0 136.6 157.0 157.0 157.0 157.0 167.1 133.4 149.4 149.4 149.4 149.4 159.6 130.0
5400 75 129.6 115.7 143.9 84.4 162.9 57.0 120.4 110.4 134.9 80.5 154.1 53.9 110.9 104.9 125.5 76.3 144.7 50.7
80 141.7 140.3 152.6 118.0 168.2 72.7 133.3 133.3 144.3 113.9 160.0 69.9 124.4 124.4 135.6 109.6 151.3 67.0
85 154.2 154.2 161.6 147.1 173.7 110.9 146.4 146.4 154.0 142.9 166.2 107.9 138.2 138.2 145.9 138.4 158.2 104.8
90 170.8 170.8 170.8 170.8 179.4 144.5 163.9 163.9 163.9 163.9 172.6 141.4 156.5 156.5 156.5 156.5 165.3 138.1
6000 75 135.9 123.3 148.9 91.5 166.5 58.3 126.9 118.1 140.0 87.6 157.8 55.2 117.5 112.8 130.7 83.6 148.6 52.0
80 148.3 148.2 157.9 125.3 172.0 79.5 140.0 140.0 149.7 121.3 163.9 76.9 131.3 131.3 141.0 117.1 155.4 74.0
85 161.0 161.0 167.1 154.7 177.7 117.9 153.4 153.4 159.6 150.6 170.4 115.1 145.3 145.3 151.6 146.2 162.5 112.1
90 176.5 176.5 176.5 176.5 183.7 151.8 169.7 169.7 169.7 169.7 177.0 148.9 162.4 162.4 162.4 162.4 169.9 145.7
6600 75 141.2 130.3 152.8 97.9 169.0 59.1 132.3 125.2 144.0 94.2 160.4 56.1 123.0 120.0 134.9 90.3 151.3 53.0
80 153.8 153.8 162.0 132.0 174.7 85.7 145.6 145.6 153.9 128.2 166.8 83.2 137.0 137.0 145.4 124.1 158.4 80.4
85 166.7 166.7 171.4 161.7 180.7 124.4 159.2 159.2 164.1 157.6 173.5 121.7 151.3 151.3 156.2 153.4 165.8 118.8
90 181.1 181.1 181.1 181.1 187.0 158.5 174.4 174.4 174.4 174.4 180.4 155.7 167.3 167.3 167.3 167.3 173.4 152.6
7200 75 145.3 136.6 155.5 103.7 170.3 59.6 136.6 131.7 146.9 100.2 161.9 56.7 127.4 126.6 137.9 96.4 153.0 53.5
80 158.2 158.2 165.0 138.1 176.3 91.3 150.2 150.2 157.1 134.4 168.5 88.9 141.7 141.7 148.7 130.4 160.3 86.3
85 171.4 171.4 174.7 168.0 182.6 130.2 164.0 164.0 167.4 164.1 175.4 127.6 159.7 159.7 159.7 159.7 167.9 124.8
90 184.6 184.6 184.6 184.6 189.1 164.6 178.1 178.1 178.1 178.1 182.6 161.9 171.1 171.1 171.1 171.1 175.7 158.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Stands for both downflow and horizontal unit.
40 RT-PRC028X-EN
Performance Data
Table 15. Gross cooling capacities 17½ tons three phase standard efficiency T/YS*210F3,4,W,K
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
5600 75 192.6 161.9 209.2 118.9 233.5 81.7 177.6 153.2 194.3 113.7 218.6 76.5 159.8 141.8 176.5 105.7 200.8 70.3
80 200.0 188.6 212.7 155.2 232.9 98.9 187.3 180.0 200.0 150.0 220.2 97.2 171.7 168.7 184.4 142.2 204.6 92.8
85 206.9 206.9 215.5 185.1 231.8 138.4 196.4 196.4 205.0 180.1 221.3 136.8 183.0 183.0 191.7 172.3 207.9 132.5
90 213.2 213.2 217.9 208.6 230.1 171.5 204.9 204.9 209.6 203.7 221.8 170.1 193.7 193.7 198.4 196.1 210.7 165.9
6300 75 198.8 169.9 214.4 126.6 237.6 83.1 184.1 161.5 199.7 121.6 222.8 78.0 166.4 150.5 182.0 114.0 205.2 71.8
80 206.5 196.7 218.1 163.0 237.3 106.3 194.0 188.5 205.6 158.1 224.8 104.9 178.6 177.5 190.2 150.6 209.3 100.8
85 213.7 213.7 221.3 193.0 236.4 145.9 203.4 203.4 211.0 188.3 226.1 144.7 190.2 190.2 197.8 180.9 212.9 140.7
90 220.3 220.3 223.9 216.7 235.0 179.2 212.2 212.2 215.8 212.2 227.0 178.1 204.8 204.8 204.8 204.8 216.0 174.3
7000 75 204.1 176.7 218.6 132.9 240.7 84.3 189.6 168.6 204.1 128.3 226.2 79.2 172.1 157.9 186.6 121.0 208.7 73.1
80 212.1 203.6 222.6 169.5 240.7 112.4 199.8 195.7 210.3 165.0 228.4 111.4 184.6 184.6 195.1 157.8 213.2 107.6
85 219.6 219.6 226.1 199.7 240.2 152.2 209.5 209.5 216.0 195.3 230.1 151.3 196.5 196.5 203.0 188.3 217.0 147.7
90 226.6 226.6 229.0 223.6 239.1 185.7 218.9 218.6 221.1 219.3 231.2 184.9 210.3 210.3 210.3 210.3 220.4 181.4
7700 75 208.5 182.1 222.0 138.0 243.0 85.0 194.1 174.4 207.6 133.7 228.6 80.0 176.9 164.0 190.3 126.8 211.3 74.0
80 216.8 209.2 226.3 174.7 243.3 117.3 204.7 201.6 214.1 170.6 231.1 116.6 189.6 189.6 199.1 163.7 216.1 113.2
85 224.6 224.6 230.0 205.1 243.0 157.2 214.7 214.7 220.1 201.1 233.1 156.7 201.8 201.8 207.3 194.4 220.3 153.4
90 231.9 231.9 233.3 229.1 242.2 190.9 223.3 223.3 225.5 225.2 234.5 190.4 214.9 214.9 214.9 214.9 223.9 187.3
8400 75 212.0 186.3 224.4 141.8 244.3 85.5 197.8 178.9 210.2 137.9 230.1 80.5 180.7 168.9 193.1 131.3 213.0 74.6
80 220.6 213.6 229.0 178.7 244.9 120.9 208.7 206.3 217.0 174.9 232.9 120.5 193.8 193.8 202.1 168.4 218.1 117.5
85 228.7 228.7 233.1 209.2 244.9 161.0 219.0 219.0 223.3 205.5 235.2 160.8 206.3 206.3 210.6 199.2 222.5 157.8
90 236.3 236.3 236.6 233.4 244.5 194.8 229.0 229.0 229.0 229.0 236.9 194.7 218.6 218.6 218.6 218.6 226.5 191.9
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
5600 75 139.1 127.7 155.8 95.1 180.1 63.0 127.7 119.7 144.4 88.8 168.7 59.0 115.5 111.0 132.2 81.8 156.5 54.8
80 153.2 153.2 165.9 131.7 186.1 85.7 142.8 142.8 155.5 125.4 175.8 81.2 131.8 131.8 144.5 118.5 164.8 76.0
85 166.7 166.7 175.4 162.0 191.6 125.6 157.5 157.5 166.2 155.8 182.4 121.1 ——————
90 184.4 184.4 184.4 184.4 196.6 159.1 176.2 176.2 176.2 176.2 188.5 154.7 ——————
6300 75 145.9 136.7 161.5 103.7 184.7 64.6 134.5 128.9 150.2 97.6 173.4 60.7 122.5 120.3 138.1 90.7 161.3 56.5
80 160.3 160.3 171.9 140.5 191.0 94.1 150.0 150.0 161.6 134.4 180.8 89.8 139.0 139.0 150.7 127.6 169.8 84.7
85 174.1 174.1 181.7 170.9 196.8 134.1 164.9 164.9 172.5 164.9 187.7 129.8 ——————
90 190.9 190.9 190.9 190.9 202.1 167.8 182.9 182.9 182.9 182.9 194.1 163.6 ——————
7000 75 151.8 144.5 166.3 111.1 188.4 65.9 140.5 136.7 155.0 105.1 177.2 62.0 128.5 128.4 143.1 98.4 165.2 57.8
80 166.4 166.4 176.9 148.0 195.0 101.3 156.3 156.3 166.8 142.1 184.9 97.1 145.4 145.4 155.9 135.5 174.0 92.2
85 180.5 180.5 187.1 178.6 201.1 141.4 171.5 171.5 178.0 172.7 192.1 137.3 ——————
90 196.6 196.6 196.6 196.6 206.7 175.3 188.7 188.7 188.7 188.7 198.8 171.2 ——————
7700 75 156.7 150.9 170.2 117.1 191.2 66.9 145.6 143.4 159.0 111.3 180.0 63.0 133.7 133.7 147.1 104.8 168.1 58.9
80 171.7 171.7 181.1 154.2 198.1 107.1 161.6 161.6 171.1 148.5 188.1 103.1 150.8 150.8 160.3 142.0 177.3 98.4
85 186.1 186.1 191.5 185.0 204.5 147.5 177.2 177.2 182.6 179.3 195.6 143.5 ——————
90 201.4 201.4 201.4 201.4 210.4 181.5 193.6 193.6 193.6 193.6 202.6 177.5 ——————
8400 75 160.8 156.1 173.1 122.0 193.1 67.6 149.7 148.7 162.1 116.3 182.0 63.7 137.9 137.9 150.3 110.0 170.2 59.6
80 176.0 176.0 184.4 159.2 200.3 111.7 166.1 166.1 174.4 153.6 190.3 107.9 155.4 155.4 163.7 147.4 179.7 103.3
85 190.8 190.8 195.1 190.1 207.0 152.2 184.4 181.9 186.2 184.6 198.2 148.4 ——————
90 205.3 205.3 205.3 205.3 213.2 186.4 197.5 197.5 197.5 197.5 205.4 182.6 ——————
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Stands for both downflow and horizontal unit.
RT-PRC028X-EN 41
Performance Data
Table 16. Gross cooling capacities 20 tons three phase standard efficiency T/YS*240F3,4,W,K
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
6400 75 234.9 192.8 259.0 144.3 293.2 102.6 214.7 181.4 238.3 136.6 272.1 95.2 193.0 168.4 216.2 127.4 249.4 87.3
80 244.0 225.2 262.7 187.7 291.6 121.9 226.3 213.8 244.5 180.0 272.9 118.0 207.0 200.7 224.8 170.8 252.8 112.5
85 253.0 251.5 266.4 225.0 289.9 170.3 237.7 237.7 250.7 217.3 273.7 166.4 221.0 221.0 233.4 208.1 256.1 160.9
90 261.9 261.9 270.0 256.3 288.2 212.6 249.1 249.1 256.7 248.5 274.5 208.6 234.9 234.9 242.0 239.3 259.3 203.1
7200 75 243.3 202.0 266.0 152.5 298.7 104.5 223.3 190.6 245.4 144.9 277.7 97.2 201.7 177.7 223.4 135.7 255.2 89.3
80 253.2 235.2 270.5 196.7 297.9 129.9 235.6 223.8 252.4 189.0 279.4 126.0 216.5 210.8 232.8 179.8 259.3 120.6
85 263.0 262.2 274.9 234.7 297.0 179.0 247.9 247.9 259.4 227.0 281.0 175.1 231.2 231.2 242.2 217.8 263.4 169.6
90 272.7 272.7 279.3 266.7 296.1 222.0 260.1 260.1 266.2 259. 282.5 218.1 249.1 245.9 251.6 249.8 267.4 212.6
8000 75 250.4 210.6 271.6 160.0 302.9 106.0 230.5 199.2 251.1 152.5 282.0 98.7 209.0 186.3 229.2 143.3 259.5 90.8
80 261.1 244.5 276.9 204.9 302.8 137.1 243.6 233.1 258.9 197.3 284.4 133.3 224.6 220.2 239.5 188.2 264.5 127.9
85 271.7 271.7 282.1 243.7 302.7 187.0 256.6 256.6 266.7 236.1 286.8 183.1 240.1 240.1 249.6 226.9 269.3 177.7
90 282.2 282.2 287.3 276.4 302.6 230.7 269.6 269.6 274.3 268.8 289.1 226.8 257.2 257.2 259.8 259.6 274.1 221.4
8800 75 256.1 218.5 275.8 166.9 305.6 107.0 236.2 207.2 255.5 159.4 284.8 99.7 214.9 194.3 233.6 150.3 262.5 91.9
80 267.5 253.1 281.9 212.5 306.4 143.7 250.2 241.8 264.0 205.0 288.0 140.0 231.3 228.9 244.7 195.9 268.2 134.6
85 278.9 278.9 287.9 252.1 307.0 194.3 264.0 264.0 272.5 244.5 291.2 190.5 247.6 247.6 255.6 235.4 273.8 185.2
90 290.2 290.2 293.9 285.5 307.7 238.8 277.8 277.8 281.0 277.9 294.3 235. 266.5 266.5 266.5 266.5 279.4 229.6
9600 75 260.4 225.7 278.6 173.1 306.9 107.4 240.6 214.4 258.4 165.6 286.3 100.2 219.4 201.6 236.6 156.6 264.1 92.4
80 272.6 261.0 285.5 219.5 308.5 149.7 255.3 249.7 267.7 212.0 290.3 145.9 236.5 236.5 248.5 202.9 270.6 140.7
85 284.7 284.7 292.3 259.7 310.0 201.0 270.0 270.0 277.0 252.2 294.2 197.2 253.6 253.6 260.2 243.1 277.0 191.9
90 296.8 296.8 299.0 293.9 311.4 246.2 286.3 286.3 286.3 286.3 298.1 242.4 271.9 271.9 271.9 271.9 283.3 237.1
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
6400 75 169.8 153.8 192.5 116.6 225.3 78.8 157.6 145.9 180.0 110.6 145.0 137.7 — — — —
80 186.3 186.2 203.6 159.9 231.1 105.5 175.3 175.3 192.4 154.0 164.0 164.0 — — — —
85 202.7 202.7 214.7 197.2 236.8 153.8 193.0 193.0 204.7 191.2 — — — — — — — —
90 225.7 225.7 225.7 225.7 242.5 196.0 217.0 217.0 217.0 217.0 — — — — — — — —
7200 75 178.6 163.2 199.8 124.9 231.1 80.9 166.4 155.3 187.4 119.0 153.9 147.1 — — — —
80 195.9 195.9 211.7 169.0 237.7 113.6 185.0 185.0 200.6 163.1 — — — — — — — —
85 213.1 213.1 223.6 207.1 244.3 162.6 203.4 203.4 213.7 201.1 — — — — — — — —
90 235.4 235.4 235.4 235.4 250.7 205.6 226.7 226.7 226.7 226.7 — — — — — — — —
8000 75 186.0 171.9 205.7 132.6 235.6 82.5 173.9 164.1 193.4 126.7 — — — — — — — —
80 204.0 204.0 218.4 177.5 243.0 121.0 193.2 193.2 207.4 171.5 — — — — — — — —
85 222.0 222.0 231.1 216.2 250.3 170.8 212.4 212.4 221.3 210.3 — — — — — — — —
90 243.7 243.7 243.7 243.7 257.6 214.5 235.1 235.1 235.1 235.1 — — — — — — — —
8800 75 192.0 179.9 210.2 139.7 238.7 83.5 179.9 172.1 198.0 133.8 — — — — — — — —
80 210.8 210.8 223.8 185.2 246.8 127.7 200.0 200.0 212.7 179.3 — — — — — — — —
85 229.6 229.6 237.2 224.7 254.9 178.3 220.0 220.0 227.4 218.8 — — — — — — — —
90 250.6 250.6 250.6 250.6 263.0 222.7 242.0 242.0 242.0 242.0 — — — — — — — —
9600 75 196.6 187.3 213.4 146.0 240.3 84.1 184.6 179.5 201.2 140.1 — — — — — — — —
80 216.2 216.2 227.7 192.3 249.3 133.8 205.5 205.5 216.7 186.4 — — — — — — — —
85 235.8 235.8 241.9 232.5 258.2 185.1 226.3 226.3 232.2 226.6 — — — — — — — —
90 256.1 256.1 256.1 256.1 267.0 230.2 247.6 247.6 247.6 247.6 — — — — — — — —
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Stands for both downflow and horizontal unit.
42 RT-PRC028X-EN
Performance Data
Table 17. Gross cooling capacities 25 tons three phase standard efficiency T/YS*300F3,4,W,K
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
7000 75 261.6 209.9 284.7 144.7 316.2 110.7 240.1 196.8 262.7 136.2 293.9 102.9 217.6 184.6 239.9 128.5 270.6 94.7
80 273.8 249.2 292.2 198.6 319.0 112.1 254.8 235.7 272.7 189.6 299.2 107.7 234.8 223.1 252.3 181.5 278.4 104.2
85 284.0 279.1 297.6 243.0 319.7 171.0 267.4 265.1 280.6 233.6 302.3 166.2 250.0 250.0 262.7 225.0 284.0 162.2
90 292.0 292.0 300.9 277.9 318.2 220.4 278.0 278.0 286.4 268.0 303.4 215.2 263.0 263.0 271.0 259.1 287.6 210.8
8000 75 272.0 224.0 293.7 159.4 323.8 113.3 250.7 211.0 271.9 150.9 301.7 105.6 228.4 198.8 249.3 143.3 278.6 97.5
80 284.3 263.3 301.2 213.2 326.7 127.3 265.5 249.8 282.0 204.3 307.0 122.9 245.7 237.2 261.8 196.3 286.4 119.5
85 294.5 293.2 306.7 257.6 327.4 186.2 278.2 278.2 290.0 248.2 310.3 181.4 260.9 260.9 272.3 239.8 292.1 177.5
90 302.7 302.7 310.1 292.5 326.0 235.6 288.8 288.8 295.8 282.7 311.4 230.4 274.0 274.0 280.6 273.8 295.8 226.1
9000 75 281.1 236.4 301.3 172.3 330.0 115.5 259.9 223.3 279.7 163.8 308.1 107.8 237.8 211.2 257.2 156.3 285.2 99.8
80 293.4 275.7 308.9 226.1 332.9 140.7 274.8 262.2 289.9 217.2 313.5 136.4 255.2 249.7 269.9 209.3 293.1 133.0
85 303.7 303.7 314.5 270.5 333.8 199.6 287.6 287.6 297.9 261.1 316.8 194.9 270.5 270.5 280.4 252.7 298.9 191.0
90 311.9 311.9 317.9 305.3 332.5 249.0 298.3 298.3 303.9 295.6 318.0 243.8 283.7 283.7 288.9 286.8 302.6 239.6
10000 75 288.7 246.9 307.5 183.4 334.8 117.2 267.7 233.9 286.1 175.0 313.1 109.6 245.8 221.9 263.8 167.5 290.4 101.6
80 301.1 286.2 315.2 237.2 337.8 152.4 282.7 272.8 296.4 228.4 318.6 148.1 263.3 260.3 276.6 220.4 298.3 144.8
85 311.5 311.5 320.8 281.5 338.7 211.2 295.5 295.5 304.5 272.3 321.9 206.6 278.6 278.6 287.2 263.9 304.2 202.8
90 319.8 319.8 324.4 316.4 337.5 260.6 306.3 306.3 310.5 306.7 323.2 255.5 295.7 295.7 295.7 295.7 308.0 251.3
11000 75 294.9 255.7 312.3 192.7 338.2 118.4 274.1 242.7 291.1 184.4 316.7 110.8 252.4 230.7 269.0 176.9 294.1 103.0
80 307.4 294.9 320.1 246.5 341.3 162.2 289.2 281.6 301.4 237.7 322.2 158.0 270.0 269.1 281.8 229.9 302.2 154.7
85 317.9 317.9 325.8 290.8 342.3 221.1 302.1 302.1 309.6 281.6 325.7 216.5 285.4 285.4 292.5 273.3 308.2 212.7
90 326.2 326.2 329.4 325.7 341.1 270.5 315.7 315.7 315.7 315.7 327.1 265.4 301.1 301.1 301.1 301.1 312.0 261.2
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
7000 75 194.2 173.3 216.0 121.8 246.4 86.2 182.1 168.0 203.7 118.8 233.9 81.9 169.8 162.9 191.2 116.0 — —
80 213.9 211.3 231.0 174.4 256.6 101.6 203.1 203.1 220.0 171.1 245.4 100.6 192.0 192.0 208.7 168.1 — —
85 231.5 231.5 243.9 217.4 264.8 159.2 221.9 221.9 234.1 214.0 254.8 158.0 212.1 212.1 224.1 210.7 — —
90 247.0 247.0 254.7 251.0 270.8 207.3 246.1 246.1 246.1 246.1 262.1 205.9 237.4 237.4 237.4 237.4 — —
8000 75 205.2 187.5 225.6 136.6 254.5 89.1 193.2 182.2 213.4 133.6 242.2 84.8 181.0 177.2 201.0 130.8 — —
80 225.0 225.0 240.7 189.2 264.9 116.9 214.3 214.3 229.7 185.9 253.7 116.0 203.3 203.3 218.6 182.9 — —
85 242.7 242.7 253.6 232.2 273.1 174.5 233.2 233.2 243.9 228.8 263.2 173.4 223.5 223.5 234.0 225.6 — —
90 264.5 264.5 264.5 264.5 279.2 222.7 256.0 256.0 256.0 256.0 270.6 221.3 247.4 247.4 247.4 247.4 — —
9000 75 214.8 200.0 233.8 149.6 261.3 91.5 202.9 194.7 221.7 146.7 249.0 87.2 190.8 189.7 209.4 143.9 — —
80 234.7 234.7 248.9 202.2 271.7 130.5 224.0 224.0 238.1 199.0 260.7 129.6 213.2 213.2 227.0 196.0 — —
85 252.4 252.4 262.0 245.2 280.0 188.1 243.0 243.0 252.4 241.8 270.2 187.0 233.4 233.4 242.5 238.6 — —
90 272.9 272.9 272.9 272.9 286.2 236.2 264.6 264.6 264.6 264.6 277.7 234.9 — — — —
10000 75 223.0 210.7 240.6 160.9 266.7 93.3 211.2 205.5 228.6 157.9 254.5 89.1 199.2 199.2 216.4 155.2 — —
80 242.9 242.9 255.8 213.4 277.2 142.3 232.4 232.4 245.1 210.2 266.2 141.4 221.6 221.6 234.1 207.3 — —
85 260.8 260.8 268.9 256.5 285.6 199.9 251.5 251.5 259.4 253.1 275.9 198.8 — — — —
90 279.9 279.9 279.9 279.9 291.8 248.0 271.7 271.7 271.7 271.7 283.4 246.7 — — — —
11000 75 229.8 219.6 246.0 170.4 270.7 94.7 218.1 214.4 234.1 167.4 258.6 90.5 206.2 206.2 222.0 164.7 — —
80 249.8 249.8 261.3 222.9 281.2 152.3 239.4 239.4 250.6 219.7 270.4 151.5 228.7 228.7 239.7 216.8 — —
85 267.7 267.7 274.4 265.9 289.7 209.9 258.5 258.5 265.1 262.5 280.1 208.8 — — — —
90 285.5 285.5 285.5 285.5 296.1 258.0 306.5 306.5 306.5 306.5 306.5 306.5 — — — —
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Stands for both downflow and horizontal unit.
RT-PRC028X-EN 43
Performance Data
Table 18. Gross cooling capacities 12½ tons three phase high efficiency T/YH*150G3,4,W (stage 1)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2000 75 42.0 39.3 45.3 31.2 49.8 15.0 39.2 37.2 42.3 29.4 46.7 13.6
80 44.2 43.5 46.2 39.1 50.3 29.0 41.5 41.2 43.3 37.1 47.2 27.2
85 46.9 46.6 48.0 44.3 50.7 38.0 44.1 44.1 45.1 42.1 47.6 36.1
90 49.6 49.3 50.4 48.1 52.2 44.1 46.9 46.8 47.5 45.8 49.1 42.1
2500 75 43.3 41.5 46.2 33.6 50.4 17.5 40.4 39.2 43.1 31.6 47.1 15.9
80 45.7 45.7 47.4 41.6 51.1 31.5 42.8 42.8 44.3 39.3 47.9 29.6
85 48.5 48.5 49.5 46.9 51.8 40.7 45.6 45.6 46.4 44.6 48.6 38.6
90 51.5 51.5 52.0 50.9 53.5 47.0 48.5 48.5 48.9 48.4 50.3 44.7
3000 75 44.4 43.3 46.9 35.5 50.8 19.5 41.3 40.8 43.7 33.3 47.3 17.7
80 47.0 47.0 48.4 43.6 51.7 33.6 44.0 44.0 45.1 41.2 48.3 31.6
85 50.0 50.0 50.6 49.1 52.7 42.9 46.9 46.9 47.4 46.5 49.3 40.6
90 53.0 53.0 53.3 53.2 54.6 49.3 49.9 49.9 50.1 50.1 51.2 46.9
3500 75 45.2 44.7 47.4 37.0 50.9 21.1 42.0 42.0 44.0 34.6 47.7 19.1
80 48.1 48.1 49.1 45.2 52.1 35.3 44.8 44.8 45.7 42.6 48.5 33.0
85 51.2 51.2 51.6 50.8 53.3 44.7 48.1 47.9 48.2 48.0 49.8 42.2
90 54.3 54.3 54.4 54.4 55.4 51.3 50.6 50.6 51.0 51.0 51.9 48.6
4000 75 45.8 45.6 47.6 38.0 51.3 22.3 42.4 42.4 44.3 35.4 48.4 20.0
80 48.9 48.9 49.6 46.3 52.2 36.6 45.5 45.5 46.0 43.5 48.7 34.1
85 52.1 52.1 52.3 52.1 53.7 46.1 48.6 48.6 48.7 48.7 50.0 43.4
90 54.8 54.8 55.2 55.2 56.0 52.8 51.2 51.2 51.7 51.7 52.3 49.9
4375 75 46.1 46.0 47.6 38.5 51.9 22.8 42.6 42.6 44.6 35.8 48.7 20.5
80 49.3 49.3 49.8 46.9 52.4 37.2 45.8 45.8 46.1 43.9 48.9 34.6
85 52.3 52.3 52.6 52.6 53.9 46.8 48.8 48.8 49.0 49.0 50.3 44.0
90 55.2 55.2 55.7 55.7 56.3 53.6 52.0 52.0 52.1 52.1 52.5 50.6
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2000, 2500, 3000, and 3500 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
44 RT-PRC028X-EN
Performance Data
Table 19. Gross cooling capacities 12½ tons three phase high efficiency T/YH*150G3,4,W (stage 2)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2000 75 87.1 69.1 97.7 56.8 108.4 33.8 83.2 66.7 92.6 54.8 102.7 32.4
80 88.4 76.3 98.3 68.1 110.1 52.4 84.5 73.5 93.8 65.7 104.8 50.5
85 91.0 81.9 99.1 76.1 110.6 65.0 87.1 78.9 94.7 73.5 105.5 62.7
90 94.6 86.6 101.5 82.3 111.0 73.9 90.6 83.5 97.0 79.4 106.0 71.4
2500 75 92.4 75.4 101.4 62.0 112.8 37.9 88.1 72.7 96.9 59.7 105.9 36.2
80 94.3 83.2 103.5 74.1 114.0 57.5 90.1 80.3 98.7 71.6 109.8 55.3
85 97.5 89.5 105.0 83.0 115.8 71.0 93.3 86.3 100.2 80.1 110.4 68.5
90 101.5 94.7 107.9 89.7 116.8 80.7 97.3 91.3 103.2 86.6 111.5 77.9
3000 75 96.8 80.9 107.7 66.4 114.3 41.2 92.3 78.0 102.4 64.0 113.2 39.3
80 99.4 89.5 107.8 79.5 118.5 61.9 94.9 86.3 102.7 76.7 114.1 59.5
85 103.1 96.3 110.0 89.1 120.1 76.2 98.6 92.9 105.0 86.0 114.4 73.5
90 107.6 102.0 113.5 96.4 121.8 86.7 103.1 98.4 108.5 93.1 116.2 83.7
3500 75 100.3 85.7 110.4 70.2 120.2 43.8 95.6 82.5 104.8 67.5 115.7 41.7
80 103.6 95.0 111.4 84.2 123.3 65.5 98.9 91.6 106.0 81.1 117.2 62.9
85 107.9 102.4 114.2 94.5 123.6 80.8 103.2 98.8 108.9 91.1 117.7 77.8
90 112.9 108.7 118.3 102.4 126.0 92.0 108.1 104.9 112.9 98.9 120.1 88.7
4000 75 103.1 89.8 112.3 73.3 121.4 45.7 98.0 86.4 106.5 70.4 116.8 43.3
80 107.0 99.8 114.1 88.1 125.2 68.5 102.0 96.2 108.4 84.9 118.8 65.7
85 111.9 107.9 117.5 99.1 126.3 84.6 106.9 104.0 112.0 95.6 120.0 81.5
90 117.4 114.6 122.2 107.7 129.3 96.5 112.3 110.6 116.6 103.9 123.2 93.1
4375 75 104.6 92.4 113.2 75.1 122.6 46.7 99.3 88.8 107.1 72.0 117.4 44.1
80 109.0 103.0 115.5 90.6 126.1 70.3 103.8 99.1 109.7 87.2 119.4 67.3
85 114.3 111.5 119.5 102.2 127.7 87.1 109.1 107.4 113.7 98.5 121.3 83.7
90 120.1 118.6 124.6 111.2 131.3 99.5 114.8 114.4 118.8 107.3 124.9 95.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2000, 2500, 3000, and 3500 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
RT-PRC028X-EN 45
Performance Data
Table 20. Gross cooling capacities 12½ tons three phase high efficiency T/YH*150G3,4,W (full load)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2500 75 125.0 96.9 138.0 75.5 153.6 38.3 118.3 92.7 130.4 72.3 145.1 36.2 111.1 88.1 122.3 68.7 136.2 33.8
80 127.7 109.0 139.6 94.4 154.2 68.6 121.0 104.1 132.0 90.4 145.7 65.6 113.8 98.9 123.9 86.0 136.7 62.2
85 132.0 118.4 141.2 108.0 154.7 89.5 125.1 113.0 133.5 103.4 146.2 85.7 117.8 107.3 125.5 98.4 137.2 81.5
90 137.2 126.3 144.6 118.4 155.2 104.6 130.0 120.5 136.8 113.3 146.7 100.1 122.5 114.3 128.6 107.7 137.8 95.3
3000 75 131.2 104.5 143.4 82.5 158.2 44.6 124.1 99.9 135.4 78.9 149.3 42.1 116.5 94.9 126.9 74.9 140.0 39.3
80 134.4 117.1 145.5 102.0 159.3 75.6 127.3 111.8 137.5 97.6 150.4 72.2 119.7 106.2 129.0 92.9 141.0 68.4
85 139.1 127.0 147.6 116.2 160.4 97.2 131.8 121.2 139.6 111.1 151.4 93.0 124.1 115.1 131.1 105.7 142.1 88.4
90 144.6 135.3 151.5 127.1 161.4 112.8 137.1 129.1 143.3 121.5 152.5 107.9 129.1 122.5 134.6 115.6 143.1 102.7
3500 75 136.7 111.4 148.1 88.8 162.1 50.2 129.2 106.4 142.1 84.8 152.8 47.4 121.2 101.0 133.1 80.4 143.1 44.2
80 140.5 124.5 150.7 108.9 163.7 82.0 132.9 118.8 142.3 104.1 154.4 78.2 124.9 112.8 133.4 99.0 144.6 74.0
85 145.6 134.9 153.4 123.6 165.3 104.2 137.8 128.7 144.9 118.2 156.0 99.5 129.7 122.2 136.0 112.4 146.2 94.6
90 151.4 143.6 157.6 135.0 166.9 120.3 143.4 137.0 149.0 129.0 157.6 115.1 135.0 130.0 140.0 122.7 147.8 109.5
4000 75 141.5 117.6 154.6 94.4 165.3 55.2 133.5 112.2 145.6 90.0 155.6 51.9 125.1 106.4 136.1 85.3 145.4 48.3
80 145.8 131.3 155.2 115.2 167.4 87.7 137.8 125.2 146.4 110.0 157.7 83.4 129.4 118.8 137.0 104.5 147.5 78.9
85 151.3 142.1 158.4 130.4 169.6 110.5 143.2 135.5 149.5 124.6 159.8 105.5 134.6 128.6 140.2 118.4 149.6 100.1
90 157.4 151.2 163.1 142.3 171.7 127.2 149.1 144.2 154.0 135.9 161.9 121.5 140.2 136.9 144.6 129.2 151.7 115.5
4500 75 145.6 123.2 157.7 99.4 173.0 59.4 137.2 117.4 148.3 94.6 162.6 55.8 128.4 111.2 138.4 89.4 151.7 51.8
80 150.4 137.3 159.0 120.8 173.0 92.7 142.0 130.9 149.7 115.2 162.7 88.1 133.2 124.1 140.0 109.3 152.0 83.1
85 156.3 148.7 162.7 136.6 173.1 116.1 147.8 141.7 153.4 130.3 162.9 110.7 138.8 134.4 143.7 123.7 152.3 105.0
90 162.8 158.2 167.8 148.9 175.8 133.4 154.0 150.8 158.4 142.1 165.6 127.3 144.7 143.1 148.5 135.0 155.0 120.9
5000 75 149.0 128.0 160.1 103.7 174.5 63.1 140.2 121.8 150.2 98.5 163.6 59.0 130.9 115.3 139.9 92.9 152.3 54.6
80 154.3 142.8 162.1 125.7 175.2 97.0 145.5 135.9 152.4 119.7 164.5 92.0 136.2 128.7 142.2 113.4 153.3 86.7
85 160.6 154.5 166.3 142.0 175.9 121.1 151.6 147.2 156.6 135.4 165.3 115.3 142.2 139.5 146.5 128.4 154.3 109.1
90 167.4 164.5 171.8 154.8 179.1 138.9 158.2 156.7 162.0 147.6 168.5 132.4 148.5 148.5 151.7 140.1 157.5 125.6
5500 75 151.6 132.3 161.8 107.3 175.2 66.0 142.4 125.7 151.5 101.7 164.0 61.5 132.7 118.7 140.8 95.8 152.8 56.8
80 157.5 147.5 164.5 129.9 176.6 100.7 148.2 140.3 154.3 123.6 165.5 95.3 138.6 132.7 143.8 116.8 153.9 89.5
85 164.2 159.7 169.2 146.8 178.0 125.4 154.8 152.0 159.1 139.8 167.0 119.2 145.0 143.9 148.5 132.4 155.6 112.6
90 171.3 170.1 175.1 160.0 181.8 143.7 161.7 161.7 164.9 152.5 170.7 136.9 151.6 151.6 154.2 144.6 159.3 129.7
6000 75 153.6 135.8 162.8 110.2 175.3 68.2 143.9 128.8 152.1 104.2 164.5 63.4 133.8 121.5 140.9 97.9 153.2 58.2
80 160.0 151.6 166.1 133.5 177.4 103.7 150.3 144.0 155.6 126.7 165.8 97.9 140.2 136.0 144.6 119.6 154.5 91.7
85 167.1 164.3 171.4 150.9 179.4 129.0 157.3 156.1 160.9 143.5 168.0 122.4 147.0 147.0 149.9 135.7 156.2 115.5
90 174.5 174.5 177.7 164.6 183.7 147.9 164.4 164.4 167.1 156.7 172.3 140.6 154.0 154.0 155.9 148.4 160.4 133.1
46 RT-PRC028X-EN
Performance Data
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2500 75 103.5 83.2 113.8 64.9 126.9 31.1 99.5 80.7 109.4 62.8 122.0 29.6 95.5 78.0 104.9 60.6 117.0 28.0
80 106.2 93.3 115.4 81.4 127.4 58.5 102.2 90.4 110.9 78.9 122.5 56.5 98.1 87.5 106.4 76.4 117.5 54.4
85 110.0 101.2 116.9 93.0 127.9 77.0 105.9 98.1 112.5 90.3 123.0 74.7 101.8 94.8 107.9 87.4 118.0 72.2
90 114.5 107.9 119.9 101.9 128.4 90.2 110.3 104.5 115.4 98.8 123.5 87.5 106.0 101.1 110.8 95.7 118.5 84.7
3000 75 108.5 89.6 118.0 70.6 130.2 36.2 104.3 86.8 113.3 68.4 125.1 34.5 100.0 84.0 108.6 66.0 120.0 32.7
80 111.7 100.3 120.0 87.8 131.2 64.3 107.5 97.2 115.4 85.1 126.2 62.1 103.2 94.0 110.7 82.4 121.0 59.9
85 115.9 108.6 122.1 100.0 132.3 83.5 111.6 105.3 117.5 97.0 127.2 80.9 107.3 101.8 112.7 94.0 122.0 78.3
90 120.7 115.7 125.5 109.3 133.3 97.2 116.3 112.1 120.8 106.1 128.2 94.3 111.8 108.5 116.0 102.7 123.1 91.3
3500 75 112.7 95.3 123.6 75.8 132.9 40.6 108.3 92.4 118.7 73.3 127.6 38.7 103.8 89.3 113.7 70.8 122.2 36.8
80 116.4 106.5 124.0 93.5 134.4 69.5 112.0 103.2 119.2 90.7 129.1 67.1 107.5 99.8 114.2 87.7 123.8 64.7
85 121.1 115.3 126.6 106.3 136.0 89.3 116.6 111.8 121.8 103.1 130.7 86.5 112.0 108.2 116.8 99.8 125.3 83.7
90 126.2 122.8 130.5 116.1 137.6 103.5 121.6 119.0 125.5 112.6 132.3 100.4 116.9 115.2 120.5 109.1 126.9 97.3
4000 75 116.3 100.4 126.2 80.2 134.8 44.4 111.7 97.2 121.0 77.5 129.3 42.3 107.0 94.0 115.8 74.8 123.7 40.1
80 120.5 112.1 127.3 98.6 136.9 74.0 115.9 108.6 122.2 95.5 131.4 71.4 111.2 105.0 117.1 92.4 125.8 68.8
85 125.6 121.4 130.4 111.9 139.0 94.4 120.9 117.6 125.4 108.5 133.5 91.5 116.1 113.8 120.2 105.1 127.9 88.4
90 131.0 129.2 134.7 122.1 141.1 109.2 126.2 125.3 129.5 118.5 135.6 105.9 121.3 121.2 124.3 114.8 130.0 102.5
4500 75 119.1 104.7 128.0 84.0 140.3 47.5 114.3 101.4 122.7 81.1 134.5 45.2 109.4 97.9 117.3 78.2 128.6 42.8
80 123.9 117.0 129.8 103.0 140.8 77.8 119.0 113.3 124.5 99.7 135.0 75.1 114.1 109.6 119.2 96.4 129.2 72.2
85 129.3 126.7 133.5 116.8 141.3 98.9 124.4 122.8 128.2 113.3 135.6 95.7 119.4 118.8 122.8 109.6 129.8 92.5
90 135.1 135.0 138.1 127.6 143.9 114.2 130.0 130.0 132.8 123.7 138.2 110.7 124.9 124.9 127.4 119.8 132.4 107.1
5000 75 121.2 108.4 129.2 87.1 140.6 49.9 116.2 104.9 123.6 84.0 134.5 47.4 111.1 101.2 118.0 80.9 129.0 44.9
80 126.5 121.2 131.6 106.7 141.7 81.0 121.5 117.4 126.2 103.3 135.7 78.0 116.4 113.4 120.6 99.7 129.6 75.0
85 132.4 131.4 135.8 121.1 142.8 102.7 127.3 127.3 130.4 117.3 136.9 99.3 122.1 122.1 124.8 113.5 130.9 95.9
90 138.4 138.4 140.9 132.3 146.0 118.5 133.2 133.2 135.4 128.3 140.1 114.8 127.9 127.9 129.7 124.1 134.1 111.1
5500 75 122.6 111.5 129.6 89.5 141.0 51.7 117.4 107.7 123.9 86.3 134.8 49.0 112.1 103.9 118.0 82.9 130.0 46.2
80 128.4 124.8 132.7 109.8 141.9 83.5 123.2 120.7 127.1 106.1 136.2 80.3 117.9 116.6 121.3 102.4 130.7 77.1
85 134.7 134.7 137.5 124.7 143.7 105.8 129.4 129.4 131.8 120.7 137.6 102.2 124.0 124.0 126.0 116.7 131.4 98.6
90 141.1 141.1 143.0 136.4 147.4 122.2 135.7 135.7 137.2 132.1 141.3 118.3 130.1 130.1 131.4 127.8 135.1 114.3
6000 75 123.3 113.8 130.0 91.3 142.0 52.7 117.9 109.9 125.0 87.8 135.3 49.9 112.3 105.8 119.0 84.3 130.2 46.9
80 129.7 127.7 133.2 112.2 143.0 85.3 124.2 123.4 127.3 108.3 137.0 81.9 118.7 118.7 124.0 104.4 131.6 78.5
85 136.4 136.4 138.4 127.6 143.8 108.2 130.8 130.8 132.5 123.5 139.0 104.5 125.2 125.2 126.5 119.2 133.0 100.6
90 143.0 143.0 144.3 139.8 148.1 125.2 137.4 137.4 138.4 135.3 141.8 121.1 131.6 131.6 132.3 130.8 135.3 116.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2500, 3000, and 3500 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD
models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
Table 20. Gross cooling capacities 12½ tons three phase high efficiency T/YH*150G3,4,W (full load)
RT-PRC028X-EN 47
Performance Data
Table 21. Gross cooling capacities 12½ tons three phase dehumidification (hot gas reheat) option high efficiency
T/YHD150G3,4,W (Digit 22 = B)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
2500(a) 75 119.6 86.9 135.0 60.0 154.5 54.1 112.4 82.4 127.1 56.5 145.9 51.1 104.7 77.6 118.6 52.7 136.8 47.9
80 121.1 102.6 134.0 82.6 151.3 52.9 114.0 97.4 126.2 78.4 142.8 50.0 106.3 92.0 117.9 74.0 133.7 46.8
85 123.7 114.7 134.3 101.6 149.2 75.1 116.7 108.9 126.6 96.8 140.8 71.4 109.2 102.8 118.4 91.7 131.9 67.4
90 127.5 123.2 135.8 116.9 148.3 97.4 120.6 116.7 128.2 111.5 140.0 93.0 113.2 110.0 120.1 105.8 131.2 88.4
3250(a) 75 129.1 96.7 143.2 68.4 161.5 56.5 121.5 91.9 134.9 64.6 152.5 53.4 113.3 86.8 126.0 60.5 142.9 50.0
80 131.4 113.6 143.2 92.1 159.1 57.4 123.9 108.1 134.9 87.7 150.2 54.0 115.8 102.4 126.1 83.0 140.7 50.4
85 134.9 126.9 144.3 112.3 157.9 84.4 127.5 120.8 136.2 107.2 149.1 80.4 119.5 114.4 127.5 101.9 139.7 76.2
90 139.7 136.5 146.7 128.8 157.9 107.9 132.3 129.8 138.6 123.1 149.2 103.2 124.4 122.8 130.0 117.2 139.9 98.3
4000 75 137.1 105.6 149.9 75.8 167.0 58.4 129.0 100.4 141.1 71.7 157.4 55.1 120.3 95.0 131.7 67.4 147.4 51.6
80 140.2 123.6 150.7 100.7 165.4 64.5 132.2 117.8 142.0 96.0 156.0 60.9 123.7 111.8 132.7 91.0 146.1 57.0
85 144.6 138.0 152.7 122.0 165.1 92.7 136.7 131.6 144.1 116.7 155.8 88.5 128.3 124.9 135.0 111.1 145.9 83.9
90 150.2 148.8 156.0 139.7 166.0 117.4 142.4 141.8 147.5 133.7 156.8 112.4 134.0 134.0 138.4 127.5 147.0 107.2
4500 75 141.5 110.9 153.5 80.1 169.7 59.4 133.1 105.5 144.3 75.9 159.9 56.0 124.1 100.0 134.7 71.3 149.5 52.3
80 145.2 129.7 154.9 105.8 168.8 68.7 136.9 123.7 145.8 100.9 159.0 64.9 128.1 117.5 136.3 95.8 148.8 60.8
85 150.2 144.9 157.5 127.9 169.0 97.7 142.0 138.3 148.6 122.4 159.4 93.2 133.2 131.4 139.1 116.6 149.2 88.5
90 156.3 156.3 161.3 146.4 170.5 123.1 148.2 148.2 152.5 140.3 161.0 118.0 139.6 139.6 143.1 133.8 150.9 112.6
5000 75 145.2 115.7 156.3 84.0 171.8 60.1 136.5 110.2 146.9 79.6 161.6 56.6 127.2 104.5 137.0 74.9 151.0 52.8
80 149.5 135.3 158.3 110.5 171.4 72.5 140.9 129.2 149.0 105.4 161.4 68.4 131.7 122.8 139.1 100.1 150.8 64.2
85 155.0 151.3 161.5 133.4 172.2 102.3 146.5 144.5 152.3 127.7 162.3 97.6 137.5 137.5 142.5 121.7 151.8 92.7
90 161.8 161.8 165.9 152.7 174.3 128.4 153.4 153.4 156.8 146.3 164.4 123.1 144.4 144.4 147.1 139.7 154.1 117.6
5500 75 148.2 120.1 158.5 87.5 173.1 60.6 139.2 114.4 148.8 82.9 162.7 56.9 129.6 108.5 138.5 78.0 151.7 53.1
80 153.1 140.5 161.1 114.8 173.3 75.8 144.2 134.2 151.4 109.5 163.0 71.6 134.7 127.6 141.3 104.0 152.1 67.1
85 159.2 157.2 164.8 138.4 174.7 106.3 150.4 150.3 155.3 132.5 164.5 101.5 141.0 141.0 145.3 126.3 153.7 96.4
90 166.5 166.5 169.8 158.5 177.3 133.3 157.8 157.8 160.4 151.9 167.2 127.8 148.6 148.6 150.4 145.1 156.6 122.0
6000 75 150.5 124.1 160.0 90.5 173.7 60.8 141.2 118.2 150.0 85.7 163.0 57.1 131.3 112.1 139.4 80.6 151.7 53.1
80 156.0 145.2 163.1 118.6 174.5 78.6 146.8 138.7 153.2 113.1 163.9 74.2 137.0 131.9 142.7 107.4 152.7 69.6
85 162.7 162.7 167.5 143.0 176.5 110.0 153.6 153.6 157.6 136.9 166.0 104.9 143.9 143.9 147.3 130.5 154.9 99.6
90 170.6 170.6 173.0 163.8 179.7 137.7 161.5 161.5 163.3 157.1 169.3 132.0 152.0 152.0 153.0 150.1 158.3 126.1
48 RT-PRC028X-EN
Performance Data
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm (°F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC
2500(a) 75 96.4 72.5 109.7 48.7 127.1 44.5 92.1 69.8 105.0 46.6 122.1 42.7 87.7 67.2 100.2 44.4 116.9 40.9
80 98.2 86.3 109.0 69.4 124.1 43.5 93.9 83.3 104.4 66.9 119.2 41.7 89.5 80.3 99.6 64.4 114.0 39.9
85 101.1 96.4 109.6 86.4 122.4 63.2 96.9 93.2 105.0 83.7 117.5 60.9 92.5 89.8 100.3 80.9 112.4 58.7
90 105.3 103.0 111.4 99.9 121.8 83.5 101.1 99.4 106.9 96.9 116.9 81.0 96.8 95.8 102.2 93.7 111.9 78.4
3250(a) 75 104.6 81.4 116.5 56.2 132.7 46.5 100.0 78.7 111.6 54.0 127.5 44.6 95.3 75.8 106.6 51.7 122.1 42.7
80 107.2 96.4 116.8 78.1 130.7 46.5 102.7 93.3 111.9 75.5 125.4 44.5 98.0 90.2 106.9 72.9 120.1 42.3
85 111.0 107.7 118.3 96.3 129.8 71.6 106.5 104.3 113.4 93.4 124.6 69.3 101.9 100.9 108.5 90.5 119.3 66.9
90 116.0 115.5 120.9 111.0 130.1 93.2 111.6 111.6 116.2 107.8 125.0 90.5 107.1 107.1 111.3 104.5 119.7 87.8
4000 75 111.1 89.4 121.8 62.8 136.8 47.9 106.3 86.5 116.7 60.4 131.3 46.0 101.4 83.5 111.4 57.9 125.7 44.0
80 114.6 105.5 123.0 85.8 135.6 52.8 109.9 102.3 117.9 83.1 130.1 50.6 105.0 99.0 112.7 80.3 124.6 48.4
85 119.3 118.0 125.3 105.2 135.6 79.1 114.6 114.5 120.3 102.2 130.2 76.6 109.8 109.8 115.1 99.1 124.7 74.0
90 125.2 125.2 128.8 121.0 136.7 101.8 120.5 120.5 123.8 117.7 131.4 99.0 115.8 115.8 118.7 114.3 125.9 96.1
4500 75 114.6 94.1 124.5 66.6 138.6 48.5 109.7 91.1 119.2 64.1 133.0 46.5 104.6 88.1 113.8 61.5 127.2 44.5
80 118.7 111.0 126.2 90.4 138.0 56.4 113.8 107.7 121.0 87.6 132.4 54.2 108.8 104.3 115.6 84.7 126.7 51.8
85 123.9 123.9 129.1 110.6 138.6 83.5 119.1 119.1 123.9 107.4 133.0 80.9 114.1 114.1 118.6 104.3 127.3 78.3
90 130.4 130.4 133.2 127.1 140.3 107.0 125.6 125.6 128.1 123.7 134.8 104.1 120.7 120.7 122.8 120.2 129.2 101.1
5000 75 117.4 98.4 126.5 69.9 139.8 48.9 112.3 95.3 121.0 67.4 134.0 46.9 107.1 92.2 115.4 64.7 128.0 44.8
80 122.1 116.1 128.8 94.5 139.7 59.6 117.0 112.7 123.4 91.6 134.0 57.2 111.8 109.2 117.8 88.6 128.1 54.8
85 127.9 127.9 132.2 115.5 140.8 87.5 122.9 122.9 126.9 112.3 135.1 84.8 117.8 117.8 121.4 109.0 129.3 82.0
90 134.9 134.9 136.9 132.8 143.2 111.7 130.0 130.0 131.6 129.3 137.5 108.7 125.0 125.0 126.2 125.7 131.8 105.7
5500 75 119.5 102.3 127.7 72.8 140.2 49.1 114.3 99.1 122.1 70.2 134.2 47.0 108.9 95.8 116.4 67.4 128.2 44.9
80 124.7 120.7 130.6 98.2 140.7 62.3 119.5 117.2 125.0 95.2 134.8 59.9 114.2 113.6 119.4 92.1 128.8 57.4
85 131.1 131.1 134.7 119.9 142.4 91.0 126.0 126.0 129.2 116.6 136.6 88.2 120.7 120.7 123.5 113.2 130.6 85.4
90 138.5 138.5 139.9 138.1 145.4 116.0 133.1 133.1 134.5 134.4 139.6 112.9 128.9 128.9 128.9 128.9 133.6 109.8
6000 75 120.9 105.7 128.3 75.3 139.9 49.0 115.5 102.4 122.5 72.5 133.8 46.8 110.0 99.0 116.7 69.7 127.6 44.7
80 126.7 124.9 131.7 101.4 141.0 64.6 121.4 121.3 126.0 98.3 135.0 62.1 115.9 115.9 120.2 95.2 128.8 59.5
85 133.7 133.7 136.4 123.9 143.3 94.1 128.4 128.4 130.7 120.5 137.3 91.2 123.0 123.0 125.0 117.1 131.2 88.2
90 142.2 142.2 142.2 142.2 146.8 119.9 136.6 136.6 136.6 136.6 140.9 116.7 130.9 130.9 130.9 130.9 134.8 113.4
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
(a)For 2500 and 3250 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD models
equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Dehumidification (Hot Gas Reheat) with Frostat and Crankcage heaters are required on applications below 320 cfm/ton.
- Multi-speed or single zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full" airflow must be set
to 320 cfm/ton or higher.
Table 21. Gross cooling capacities 12½ tons three phase dehumidification (hot gas reheat) option high efficiency
T/YHD150G3,4,W (Digit 22 = B)
RT-PRC028X-EN 49
Performance Data
Table 22. Gross cooling capacities 15 tons three phase high efficiency T/YH*180G3,4,W (stage 1)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2400 75 54.8 51.5 59.2 40.6 65.3 18.6 51.8 49.1 56.0 38.5 60.9 17.0
80 57.4 56.8 60.0 50.8 65.5 37.2 54.3 54.2 56.8 48.5 62.1 35.2
85 60.3 60.3 61.9 57.4 65.5 48.8 57.1 57.1 58.6 54.8 62.1 46.6
90 63.3 63.3 64.3 61.8 66.8 56.5 60.1 60.1 61.0 59.1 63.3 54.1
3000 75 56.6 54.6 60.5 44.0 66.3 22.4 53.4 52.0 57.1 41.7 61.6 20.5
80 59.5 59.5 61.7 54.3 66.7 40.9 56.2 56.2 58.2 51.8 63.1 38.7
85 62.6 62.6 63.8 60.9 67.1 52.6 59.3 59.3 60.4 58.2 63.4 50.2
90 65.7 65.7 66.4 65.5 68.6 60.4 62.3 62.3 62.9 62.6 64.9 57.7
3600 75 58.1 57.2 61.5 46.8 66.9 25.5 54.7 54.3 57.9 44.3 62.0 23.4
80 61.2 61.2 63.0 57.2 67.5 44.0 57.8 57.8 59.4 54.4 63.8 41.6
85 64.5 64.5 65.4 63.9 68.2 55.8 61.0 61.0 61.8 60.9 64.4 53.1
90 67.9 67.9 68.3 68.3 70.0 63.7 64.3 64.3 64.6 64.6 66.2 60.7
4200 75 59.3 59.1 62.2 49.1 67.0 28.1 55.7 55.7 58.4 46.3 62.1 25.7
80 62.6 62.6 64.0 59.5 68.1 46.6 59.0 59.0 60.2 56.4 64.1 43.9
85 66.2 66.2 66.7 66.3 69.1 58.4 62.5 62.5 62.9 62.9 65.1 55.5
90 69.7 69.7 69.7 69.7 71.2 66.3 64.6 64.6 65.9 65.9 67.2 63.2
4800 75 60.1 60.1 62.5 50.7 67.1 30.0 56.4 56.4 58.6 47.7 62.7 27.4
80 63.7 63.7 64.7 61.1 68.3 48.5 59.9 59.9 60.7 57.9 64.1 45.6
85 67.5 67.5 67.6 67.6 69.6 60.4 63.6 63.6 63.6 63.6 65.5 57.3
90 69.8 69.8 70.9 70.9 72.0 68.5 65.9 65.9 66.8 66.8 67.8 65.1
5250 75 60.5 60.5 62.5 51.6 67.2 31.1 56.6 56.6 58.8 48.4 63.0 28.4
80 64.3 64.3 65.0 62.0 68.5 49.6 60.4 60.4 60.9 58.6 64.1 46.5
85 67.8 67.8 68.1 68.1 69.8 61.6 63.8 63.8 64.0 64.0 65.5 58.2
90 70.7 70.7 71.5 71.5 72.4 69.6 66.7 66.7 67.4 67.4 68.0 66.1
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2400, 3000, 3600, and 4200 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
50 RT-PRC028X-EN
Performance Data
Table 23. Gross cooling capacities 15 tons three phase high efficiency T/YH*180G3,4,W (stage 2)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2400 75 102.0 81.9 111.7 65.6 123.0 36.1 96.8 78.4 105.8 62.6 116.0 33.6
80 104.0 90.7 113.0 79.9 123.8 59.7 98.9 86.9 107.3 76.5 117.7 56.7
85 107.1 97.4 114.3 89.8 124.6 75.5 102.0 93.4 108.8 86.1 118.5 72.1
90 111.0 102.8 117.0 97.1 125.4 86.5 105.8 98.6 111.5 93.2 119.3 82.9
3000 75 107.2 88.8 117.9 71.7 126.6 41.1 101.7 85.0 111.7 68.3 120.0 38.3
80 109.8 98.2 118.0 86.6 128.0 65.6 104.4 94.1 112.0 82.9 121.5 62.3
85 113.4 105.4 120.0 97.2 129.4 82.2 108.0 101.1 114.1 93.2 123.0 78.5
90 117.8 111.3 123.2 105.1 130.8 93.9 112.3 106.7 117.3 100.8 124.5 89.9
3600 75 111.5 94.8 121.2 76.7 133.1 45.2 105.7 90.6 114.7 73.0 125.9 42.1
80 114.7 104.8 122.0 92.5 133.2 70.6 109.0 100.4 115.7 88.4 126.2 67.0
85 118.9 112.5 124.7 103.7 133.3 87.9 113.2 107.9 118.5 99.3 126.5 84.0
90 123.7 118.9 128.4 112.1 135.3 100.3 117.8 114.0 122.2 107.5 128.7 96.0
4200 75 114.9 99.8 123.6 80.9 134.5 48.4 108.8 95.3 116.8 76.9 127.0 44.9
80 118.8 110.4 125.2 97.4 135.4 74.7 112.7 105.7 118.6 93.0 128.1 70.7
85 123.5 118.7 128.5 109.2 136.3 92.8 117.4 113.7 122.0 104.6 129.2 88.5
90 128.6 125.5 132.8 118.2 139.0 105.7 122.5 120.3 126.3 113.2 132.0 101.1
4800 75 117.4 103.9 125.1 84.1 135.0 50.6 111.0 99.1 117.9 79.7 128.0 46.8
80 121.9 115.2 127.5 101.4 136.7 77.8 115.6 110.1 120.6 96.7 129.1 73.5
85 127.1 123.9 131.5 113.9 138.4 96.7 120.8 118.6 124.6 108.8 131.0 92.0
90 132.7 131.1 136.3 123.3 141.8 110.3 126.3 125.6 129.4 118.1 134.5 105.3
5250 75 118.7 106.3 125.6 85.9 135.5 51.7 112.0 101.3 118.2 81.3 129.0 47.6
80 123.7 118.1 128.7 103.7 137.1 79.5 117.1 112.7 121.5 98.8 129.3 75.0
85 129.3 127.3 133.1 116.7 139.4 99.0 122.7 121.7 126.0 111.4 131.8 94.1
90 135.2 134.8 138.3 126.6 143.3 113.0 128.5 128.5 131.2 121.1 135.7 107.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2400, 3000, 3600, and 4200 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
RT-PRC028X-EN 51
Performance Data
Table 24. Gross cooling capacities 15 tons three phase high efficiency T/YH*180G3,4,W (full load)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3000 75 149.8 116.6 163.9 91.6 180.9 48.7 142.5 112.1 155.7 88.3 172.0 46.6 134.3 106.9 146.7 84.2 162.1 43.8
80 153.0 130.6 165.9 113.6 181.8 83.7 145.7 125.4 157.8 109.4 172.9 80.6 137.5 119.5 148.7 104.5 163.1 76.8
85 157.9 141.6 167.9 129.4 182.8 108.0 150.5 135.8 159.8 124.5 173.8 104.0 142.2 129.4 150.8 118.9 164.0 99.3
90 163.8 150.7 171.9 141.5 183.7 125.5 156.2 144.5 163.7 136.0 174.7 120.8 147.7 137.7 154.6 129.9 164.9 115.5
3600 75 156.6 125.2 169.8 99.5 186.1 55.7 148.9 120.2 161.3 95.7 176.7 53.2 140.3 114.6 151.8 91.2 166.5 50.1
80 160.4 139.8 172.4 122.2 187.5 91.6 152.7 134.2 163.9 117.5 178.2 88.1 144.1 127.9 154.4 112.2 168.0 83.9
85 165.7 151.3 175.0 138.6 189.0 116.6 157.9 145.1 166.5 133.2 179.7 112.2 149.2 138.3 157.0 127.2 169.4 107.1
90 172.0 160.9 179.5 151.2 190.5 134.7 163.9 154.2 170.8 145.3 181.2 129.6 155.0 147.0 161.3 138.7 170.9 123.8
4200 75 162.6 133.0 177.9 106.6 190.4 62.0 154.5 127.6 168.8 102.4 180.7 59.1 145.5 121.6 158.9 97.5 170.0 55.5
80 166.9 148.2 178.1 129.9 192.5 98.7 158.8 142.1 169.2 124.9 182.7 94.8 149.8 135.4 159.4 119.1 172.1 90.1
85 172.7 160.2 181.3 147.0 194.5 124.4 164.5 153.6 172.3 141.2 184.8 119.5 155.4 146.3 162.5 134.8 174.1 114.1
90 179.3 170.2 186.2 160.1 196.6 143.1 170.9 163.1 177.2 153.8 186.8 137.6 161.6 155.5 167.2 146.8 176.2 131.4
4800 75 167.9 139.9 182.2 112.8 194.0 67.4 159.3 134.2 172.7 108.2 183.8 64.1 149.9 127.7 162.3 102.9 172.8 60.2
80 172.7 155.7 183.1 136.9 196.6 105.0 164.2 149.3 173.7 131.4 186.5 100.6 154.8 142.2 163.5 125.3 175.4 95.6
85 179.0 168.2 186.8 154.5 199.2 131.4 170.3 161.2 177.5 148.4 189.1 126.1 160.8 153.6 167.2 141.5 178.0 120.2
90 185.9 178.7 192.2 168.2 201.9 150.7 177.1 171.3 182.7 161.4 191.7 144.7 167.3 163.2 172.4 154.0 180.7 138.2
5400 75 172.3 146.1 185.6 118.3 202.7 72.1 163.4 139.9 175.7 113.3 191.8 68.4 153.6 133.1 164.9 107.6 180.1 64.0
80 177.8 162.5 187.3 143.1 202.9 110.5 168.8 155.6 177.5 137.2 192.2 105.7 159.0 148.1 166.9 130.6 180.6 100.3
85 184.4 175.5 191.6 161.3 203.2 137.6 175.4 168.1 181.8 154.7 192.6 131.9 165.5 160.0 171.2 147.5 181.2 125.6
90 191.7 186.4 197.4 175.5 206.4 157.5 182.5 178.6 187.5 168.3 195.8 151.1 172.3 170.1 176.8 160.5 184.4 144.1
6000 75 176.0 151.5 188.3 123.0 204.4 76.0 166.7 144.9 178.0 117.5 193.1 71.9 156.5 137.6 166.8 111.4 181.0 67.1
80 182.0 168.5 190.7 148.5 205.4 115.2 172.7 161.2 180.5 142.2 194.3 110.0 162.5 153.3 169.5 135.2 182.3 104.1
85 189.1 182.0 195.5 167.3 206.3 143.0 179.7 174.2 185.4 160.3 195.4 136.9 169.3 165.7 174.3 152.6 183.5 130.2
90 196.8 193.3 201.8 181.9 210.1 163.5 187.1 185.1 191.5 174.4 199.1 156.7 176.6 176.2 180.4 166.2 187.3 149.3
6600 75 178.9 156.1 190.2 126.9 205.4 79.1 169.2 149.1 179.5 121.0 193.7 74.5 158.6 141.4 167.9 114.5 181.2 69.3
80 185.5 173.7 193.3 153.1 207.0 119.1 175.7 166.0 182.7 146.3 195.5 113.5 165.1 157.6 171.3 139.0 183.1 107.2
85 193.0 187.7 198.7 172.5 208.7 147.6 183.2 179.5 188.2 165.1 197.3 141.1 172.4 170.6 176.7 157.0 185.1 134.0
90 201.0 199.5 205.5 187.6 213.0 168.7 190.9 190.8 194.8 179.7 201.7 161.5 180.0 180.0 183.2 171.1 189.4 153.7
7200 75 181.0 159.9 191.4 130.0 205.6 81.4 170.9 152.5 180.3 123.7 194.3 76.4 159.9 144.4 168.3 116.8 181.3 70.8
80 188.2 178.1 195.2 156.8 207.9 122.2 178.0 170.0 184.2 149.7 196.0 116.2 167.0 161.2 172.3 141.9 183.2 109.5
85 196.1 192.6 201.1 176.9 210.3 151.4 185.9 184.0 190.2 169.0 198.5 144.5 174.7 174.6 178.3 160.6 185.9 137.0
90 204.5 204.5 208.3 192.5 215.2 173.1 194.0 194.0 197.2 184.2 203.4 165.5 182.7 182.7 185.3 175.1 190.8 157.3
52 RT-PRC028X-EN
Performance Data
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3000 75 125.3 101.0 136.8 79.5 151.4 40.4 120.4 97.8 131.5 76.9 145.7 38.5 115.3 94.5 126.0 74.1 139.8 36.4
80 128.5 113.0 138.8 98.9 152.4 72.3 123.6 109.5 133.6 95.9 146.7 69.9 118.5 105.8 128.1 92.7 140.8 67.2
85 133.0 122.3 140.9 112.6 153.3 94.0 128.1 118.5 135.6 109.3 147.6 91.1 122.9 114.6 130.1 105.7 141.7 88.1
90 138.3 130.2 144.6 123.1 154.2 109.5 133.3 126.2 139.2 119.4 148.5 106.2 128.0 122.0 133.7 115.6 142.6 102.8
3600 75 130.9 108.3 141.5 86.1 155.4 46.3 125.8 105.0 138.6 83.3 149.5 44.1 120.5 101.4 132.9 80.4 143.4 41.8
80 134.6 120.9 144.1 106.2 156.8 79.0 129.5 117.2 138.7 103.0 151.0 76.3 124.3 113.3 133.0 99.6 144.9 73.5
85 139.6 130.8 146.7 120.6 158.3 101.4 134.5 126.8 141.3 117.0 152.5 98.3 129.1 122.6 135.6 113.3 146.4 95.0
90 145.2 139.0 150.9 131.5 159.8 117.4 140.0 134.8 145.3 127.7 153.9 113.9 134.5 130.5 139.6 123.6 147.9 110.3
4200 75 135.7 114.9 148.0 92.0 158.5 51.3 130.4 111.3 142.2 88.9 152.4 48.9 124.9 107.5 136.3 85.8 146.1 46.4
80 140.0 128.0 148.7 112.7 160.6 84.8 134.7 124.1 143.0 109.3 154.5 82.0 129.2 120.0 137.1 105.7 148.2 78.9
85 145.4 138.4 151.8 127.7 162.6 107.9 140.1 134.2 146.1 123.9 156.5 104.6 134.5 129.8 140.2 120.0 150.2 101.1
90 151.4 147.1 156.4 139.2 164.7 124.6 145.9 142.7 150.7 135.1 158.6 120.9 140.3 138.1 144.7 130.9 152.3 117.1
4800 75 139.7 120.6 151.0 97.0 160.9 55.5 134.2 116.8 145.1 93.8 159.7 53.0 128.5 112.9 138.9 90.4 153.1 50.2
80 144.6 134.4 152.4 118.5 163.5 89.9 139.1 130.2 146.5 114.8 159.8 86.8 133.4 125.9 140.4 111.0 153.2 83.5
85 150.4 145.3 156.1 134.0 166.1 113.7 144.9 140.8 150.2 130.0 159.8 110.2 139.1 136.3 144.1 125.9 153.3 106.5
90 156.7 154.4 161.2 146.0 168.7 130.9 151.1 149.8 155.2 141.7 162.5 127.0 145.2 145.0 149.1 137.3 156.0 123.0
5400 75 142.9 125.6 153.3 101.2 167.5 59.0 137.3 121.6 147.1 97.8 160.8 56.2 131.4 117.4 140.7 94.2 154.0 53.2
80 148.4 139.9 155.4 123.4 168.2 94.2 142.7 135.6 149.3 119.6 161.6 90.9 136.8 131.1 143.0 115.6 154.8 87.4
85 154.7 151.3 159.7 139.6 168.8 118.6 148.9 146.7 153.6 135.4 162.4 114.9 143.0 141.9 147.3 131.0 155.6 111.0
90 161.3 160.9 165.1 152.1 172.0 136.5 155.5 155.5 159.0 147.6 165.6 132.4 149.4 149.4 152.6 142.9 158.8 128.2
6000 75 145.4 129.7 154.8 104.7 168.0 61.6 139.5 125.5 148.4 101.0 161.2 58.6 133.4 121.1 141.8 97.3 154.1 55.5
80 151.4 144.7 157.6 127.6 169.4 97.6 145.5 140.1 151.3 123.5 162.6 94.1 139.4 135.4 144.8 119.3 155.6 90.5
85 158.1 156.6 162.4 144.3 170.8 122.8 152.2 151.7 156.1 139.9 164.1 118.9 146.0 146.0 149.6 135.4 157.2 114.8
90 165.1 165.1 168.4 157.3 174.6 141.2 159.1 159.1 162.0 152.6 167.9 137.0 152.8 152.8 155.4 147.8 161.0 132.5
6600 75 147.1 133.1 155.5 107.3 168.5 63.4 141.0 128.7 148.9 103.5 161.5 60.3 134.7 124.1 142.1 99.5 154.2 56.9
80 153.6 148.6 159.0 130.9 169.9 100.3 147.6 143.9 152.5 126.7 162.9 96.6 141.3 138.9 145.8 122.2 155.7 92.7
85 160.8 160.8 164.4 148.3 172.0 126.2 154.7 154.7 157.9 143.7 165.1 122.0 148.3 148.3 151.2 138.9 158.0 117.7
90 168.2 168.2 170.8 161.8 176.3 145.2 161.9 161.9 164.2 156.9 169.4 140.7 155.5 155.5 157.5 151.8 162.3 136.1
7200 75 148.0 135.6 156.1 109.2 169.1 64.5 141.7 131.0 149.4 105.1 161.8 61.1 135.2 126.2 142.4 100.9 154.4 57.5
80 155.1 151.8 159.6 133.5 170.3 102.2 148.8 146.8 152.9 129.0 163.2 98.3 142.3 141.7 146.0 124.4 155.8 94.2
85 162.7 162.7 165.6 151.4 172.4 128.8 156.4 156.4 158.9 146.6 165.3 124.4 149.8 149.8 152.0 141.6 158.7 119.9
90 170.4 170.4 172.4 165.4 177.3 148.4 164.0 164.0 165.7 160.4 170.2 143.7 157.3 157.3 158.7 155.1 162.8 138.8
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 3000, 3600, and 4200 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD
models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Dehumidification (Hot Gas Reheat) with Frostat and Crankcage heaters are required on applications below 320 cfm/ton.
- Multi-speed or single zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full" airflow must be
set to 320 cfm/ton or higher.
Table 24. Gross cooling capacities 15 tons three phase high efficiency T/YH*180G3,4,W (full load)
RT-PRC028X-EN 53
Performance Data
Table 25. Gross cooling capacities 15 tons three phase dehumidification (hot gas reheat) option high efficiency
T/YHD180G3,4,W (Digit 22 = B)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3000 75 149.8 108.9 167.7 71.3 190.8 66.8 141.5 104.7 158.6 68.7 180.8 63.3 132.6 99.7 148.8 65.2 170.1 59.5
80 151.5 129.2 166.7 101.1 187.0 65.5 143.4 124.3 157.7 97.7 177.1 62.0 134.7 118.5 148.1 93.4 166.7 58.3
85 154.6 144.8 167.0 126.0 184.5 89.1 146.7 139.2 158.2 121.9 174.9 86.5 138.1 132.6 148.8 116.9 164.6 83.0
90 159.1 155.7 168.7 146.3 183.5 118.7 151.3 149.2 160.1 141.4 174.0 115.3 143.0 141.9 150.9 135.6 163.9 111.1
3900 75 160.4 120.9 176.9 82.0 198.6 69.5 151.6 116.3 167.3 79.0 188.1 65.8 142.3 110.9 157.1 75.1 177.0 61.9
80 163.1 142.6 176.9 113.1 195.8 68.5 154.6 137.2 167.5 109.3 185.5 64.9 145.4 131.0 157.4 104.6 174.5 61.1
85 167.2 159.5 178.2 139.4 194.4 101.1 158.8 153.4 169.0 134.8 184.2 98.1 149.8 146.4 159.1 129.4 173.5 94.2
90 172.7 171.6 180.9 160.9 194.3 132.0 164.5 164.5 171.9 155.6 184.3 128.2 155.7 155.7 162.2 149.4 173.8 123.5
4800 75 169.3 131.7 184.4 91.5 204.6 71.6 160.0 126.7 174.3 88.0 193.7 67.8 150.2 120.8 163.6 83.7 182.1 63.7
80 173.0 154.7 185.4 123.8 202.8 74.8 164.0 148.9 175.5 119.6 192.1 72.1 154.3 142.3 164.9 114.5 180.7 68.6
85 178.1 172.9 187.7 151.4 202.4 111.8 169.3 166.4 178.0 146.5 191.8 108.4 159.8 159.0 167.7 140.6 180.6 104.0
90 184.6 184.6 191.4 174.3 203.4 144.0 176.0 176.0 181.9 168.5 192.9 139.8 166.7 166.7 171.7 161.9 181.9 134.7
5400 75 174.2 138.2 188.4 97.1 207.7 72.7 164.7 132.9 178.0 93.4 196.4 68.7 154.6 126.8 167.0 88.8 184.5 64.6
80 178.6 162.0 190.0 130.3 206.6 80.4 169.3 156.0 179.8 125.8 195.5 77.4 159.3 149.1 169.0 120.4 183.8 73.6
85 184.4 181.1 193.1 158.8 206.8 118.2 175.3 174.3 183.0 153.5 195.9 114.5 165.5 165.5 172.4 147.4 184.4 109.9
90 191.6 191.6 197.4 182.5 208.4 151.4 182.6 182.6 187.6 176.5 197.7 146.9 173.0 173.0 177.2 169.5 186.4 141.5
6000 75 178.4 144.1 191.6 102.1 210.0 73.5 168.5 138.6 180.9 98.1 198.4 69.4 158.1 132.1 169.6 93.2 186.2 65.2
80 183.5 168.8 193.9 136.2 209.5 85.4 173.8 162.5 183.4 131.4 198.1 82.2 163.6 155.3 172.3 125.8 186.1 78.1
85 189.9 188.8 197.6 165.5 210.4 124.1 180.5 180.5 187.3 160.0 199.2 120.1 170.4 170.4 176.4 153.6 187.4 115.3
90 197.8 197.8 202.7 190.1 212.7 158.1 188.5 188.5 192.6 183.8 201.7 153.4 178.6 178.6 181.8 176.6 190.1 147.7
6600 75 181.8 149.5 194.1 106.6 211.5 74.0 171.6 143.7 183.0 102.3 199.6 69.9 160.9 137.0 171.4 97.1 187.1 65.5
80 187.5 175.0 197.1 141.5 211.7 89.9 177.6 168.5 186.2 136.5 200.0 86.4 167.0 161.0 174.8 130.6 187.7 82.0
85 194.7 194.7 201.4 171.8 213.3 129.5 184.9 184.9 190.8 166.0 201.8 125.2 174.5 174.5 179.5 159.2 189.7 120.0
90 203.2 203.2 207.2 197.2 216.3 164.3 193.6 193.6 196.7 190.6 204.9 159.3 183.4 183.4 185.6 183.2 193.0 153.3
7200 75 184.4 154.3 195.7 110.5 212.2 74.3 173.9 148.2 184.4 105.9 200.0 70.0 162.9 141.2 172.5 100.5 187.2 65.5
80 190.8 180.7 199.4 146.3 213.1 93.8 180.6 173.9 188.3 141.0 201.1 90.0 169.7 166.1 176.5 134.8 188.5 85.3
85 198.7 198.7 204.5 177.4 215.4 134.2 188.6 188.6 193.5 171.3 203.6 129.7 177.9 177.9 181.9 164.3 191.1 124.2
90 207.8 207.8 210.9 203.8 219.0 170.0 198.0 198.0 200.1 196.9 207.4 164.6 188.7 188.7 188.7 188.7 195.1 158.4
54 RT-PRC028X-EN
Performance Data
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3000 75 123.1 93.8 138.4 60.9 158.9 55.6 118.1 90.5 133.0 58.3 153.0 53.5 112.9 87.0 127.4 55.6 147.0 51.4
80 125.3 111.8 137.9 88.3 155.6 54.5 120.4 108.1 132.6 85.4 149.8 52.4 115.4 104.2 127.1 82.2 143.9 50.4
85 129.0 125.1 138.8 111.0 153.7 78.6 124.2 121.1 133.5 107.7 148.0 76.1 119.2 116.8 128.1 104.1 142.2 73.3
90 134.0 133.7 141.0 128.9 153.1 105.9 129.3 129.2 135.9 125.2 147.6 103.0 124.4 124.4 130.6 121.3 141.8 99.9
3900 75 132.3 104.6 146.2 70.3 165.3 57.8 127.1 101.1 140.6 67.6 159.2 55.7 121.7 97.3 134.7 64.6 152.9 53.5
80 135.6 123.9 146.7 99.0 163.0 57.1 130.5 120.0 141.2 95.9 157.0 54.9 125.2 115.9 135.4 92.6 150.8 52.8
85 140.2 138.5 148.6 123.0 162.1 89.3 135.2 134.2 143.1 119.5 156.2 86.6 130.0 129.7 137.5 115.8 150.1 83.6
90 146.3 146.3 151.9 142.3 162.6 118.0 141.3 141.3 146.5 138.4 156.8 114.8 136.2 136.2 140.9 134.2 150.8 111.5
4800 75 139.8 114.1 152.3 78.5 169.9 59.5 134.3 110.4 146.4 75.5 163.6 57.3 128.7 106.4 140.4 72.4 157.1 55.0
80 144.1 134.7 153.8 108.5 168.7 64.1 138.7 130.6 148.0 105.2 162.4 61.6 133.2 126.3 142.1 101.6 156.0 58.8
85 149.8 149.8 156.7 133.8 168.8 98.8 144.5 144.5 151.0 130.1 162.6 95.9 139.1 139.1 145.1 126.2 156.4 92.7
90 156.8 156.8 161.0 154.4 170.3 128.7 151.6 151.6 155.4 150.3 164.2 125.4 146.3 146.3 149.6 145.9 158.0 121.8
5400 75 143.8 119.7 155.4 83.3 172.0 60.2 138.2 115.9 149.3 80.2 165.6 57.9 132.4 111.8 143.1 76.9 158.9 55.6
80 148.8 141.3 157.6 114.2 171.5 68.9 143.3 137.0 151.6 110.7 165.1 66.2 137.6 132.6 145.5 107.0 158.5 63.3
85 155.1 155.1 161.1 140.3 172.3 104.4 149.7 149.7 155.3 136.5 166.0 101.3 144.1 144.1 149.3 132.4 159.5 98.0
90 162.8 162.8 166.1 161.7 174.4 135.2 157.5 157.5 160.3 157.5 168.2 131.7 152.9 152.0 154.4 153.0 161.9 128.0
6000 75 147.1 124.8 157.7 87.5 173.4 60.7 141.3 120.8 151.5 84.2 166.8 58.4 135.4 116.6 145.1 80.8 160.0 56.0
80 152.7 147.2 160.5 119.2 173.5 73.1 147.0 142.8 154.4 115.6 167.0 70.2 141.2 138.2 148.2 111.8 160.3 67.2
85 159.7 159.7 164.8 146.3 175.0 109.5 154.2 154.2 158.8 142.3 168.5 106.2 148.4 148.4 152.6 138.0 161.9 102.8
90 168.7 168.1 170.4 168.5 177.8 141.1 162.8 162.8 164.5 164.2 171.5 137.5 158.4 158.4 158.4 158.4 165.0 133.7
6600 75 149.5 129.4 159.2 91.1 174.0 60.9 143.6 125.2 152.8 87.7 167.2 58.5 137.6 120.9 146.3 84.1 160.3 56.1
80 155.9 152.6 162.7 123.7 174.8 76.7 150.0 148.1 156.5 120.0 168.1 73.7 144.1 143.4 150.1 116.0 161.2 70.5
85 163.6 163.6 167.7 151.6 176.9 114.0 157.8 157.8 161.5 147.5 170.3 110.6 151.9 151.9 155.2 143.1 163.6 107.0
90 174.0 174.0 174.0 174.0 180.4 146.5 167.9 167.9 167.9 167.9 173.9 142.7 161.7 161.7 161.7 161.7 167.3 138.8
7200 75 151.2 133.3 159.9 94.2 173.8 60.8 145.2 129.0 153.4 90.7 166.9 58.4 138.9 124.6 146.8 86.9 159.8 55.9
80 158.2 157.5 164.2 127.7 175.2 79.7 152.3 152.3 157.8 123.8 168.4 76.6 146.1 146.1 151.2 119.7 161.4 73.3
85 166.6 166.6 169.8 156.5 178.1 117.9 160.7 160.7 163.5 152.2 171.3 114.4 154.7 154.7 157.0 147.7 164.4 110.7
90 176.7 176.7 176.7 176.7 182.3 151.3 170.5 170.5 170.5 170.5 175.6 147.4 164.1 164.1 164.1 164.1 168.8 143.3
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
(a)For 3000 and 3900 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD models
equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Dehumidification (Hot Gas Reheat) with Frostat and Crankcage heaters are required on applications below 320 cfm/ton.
- Multi-speed or single zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full" airflow must be set
to 320 cfm/ton or higher.
Table 25. Gross cooling capacities 15 tons three phase dehumidification (hot gas reheat) option high efficiency
T/YHD180G3,4,W (Digit 22 = B)
RT-PRC028X-EN 55
Performance Data
Table 26. Gross cooling capacities 17½ tons three phase high efficiency T/YH*210G3,4,W (stage 1)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2800 75 63.9 60.0 68.3 47.4 74.6 22.7 59.8 56.7 64.0 44.6 70.2 20.3
80 67.5 66.8 70.0 59.7 75.7 44.0 63.4 63.4 65.8 56.6 71.3 41.4
85 71.6 71.6 73.0 68.1 76.7 58.1 67.5 67.5 68.8 64.8 72.4 55.2
90 75.8 75.8 76.7 74.3 79.2 67.9 71.7 71.7 72.5 70.9 74.8 64.8
3500 75 65.8 63.2 69.7 50.8 75.5 26.3 61.5 59.7 65.2 47.7 70.8 23.7
80 69.8 69.8 71.9 63.3 77.0 47.8 65.5 65.5 67.4 59.9 72.3 44.9
85 74.1 74.1 75.2 71.9 78.4 62.1 69.8 69.8 70.8 68.3 73.8 58.9
90 78.6 78.6 79.1 78.4 81.2 72.1 74.2 74.2 74.7 74.7 76.7 68.7
4200 75 67.3 65.7 70.6 53.5 76.0 29.2 62.8 61.9 65.9 50.1 71.1 26.3
80 71.6 71.6 73.2 66.2 77.8 50.9 67.0 67.0 68.5 62.5 73.0 47.7
85 76.2 76.2 76.9 75.0 79.7 65.4 71.6 71.6 72.2 71.2 74.9 61.9
90 80.9 80.9 81.1 81.1 82.8 75.6 76.3 76.3 76.4 76.4 78.0 71.9
4900 75 68.4 67.6 71.1 55.5 76.8 31.5 63.6 63.5 66.2 51.9 71.5 28.2
80 72.9 72.9 74.1 68.4 77.9 53.3 68.2 68.2 69.2 64.5 73.1 49.7
85 77.8 77.8 78.1 77.4 80.5 67.9 73.0 73.0 73.2 73.2 75.5 64.1
90 81.0 81.0 82.6 82.6 84.0 78.3 76.5 75.0 77.7 77.7 79.0 74.4
5600 75 68.9 68.7 71.2 56.9 77.0 33.0 63.7 63.7 67.0 52.9 72.2 29.5
80 73.9 73.9 74.6 69.9 78.2 55.0 68.9 68.9 69.5 65.7 73.9 51.1
85 78.0 78.0 78.9 78.9 80.9 69.8 73.2 71.0 73.8 73.8 75.6 65.7
90 82.1 82.1 83.7 83.7 84.7 80.4 77.0 77.0 78.6 78.6 79.4 76.1
6125 75 69.1 69.1 71.6 57.4 77.4 33.7 63.9 63.9 68.0 53.2 73.0 30.0
80 74.3 74.3 74.7 70.5 78.4 55.8 69.1 69.1 71.0 66.1 74.4 51.7
85 78.6 78.6 79.3 79.3 81.8 70.7 73.5 73.5 74.0 74.0 77.0 66.4
90 83.5 83.5 84.2 84.2 84.9 81.5 77.2 77.2 78.9 78.9 79.5 77.0
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2800, 3500, 4200, and 4900 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
56 RT-PRC028X-EN
Performance Data
Table 27. Gross cooling capacities 17½ tons three phase high efficiency T/YH*210G3,4,W (stage 2)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
2800 75 123.5 100.2 134.4 80.1 147.8 44.0 117.3 96.3 127.4 77.0 139.9 41.8
80 126.3 111.0 136.4 97.8 148.9 73.2 120.1 106.7 129.4 94.1 141.1 70.2
85 130.4 119.4 138.3 110.3 150.0 92.9 124.2 114.7 131.3 106.1 142.3 89.4
90 135.4 126.3 141.8 119.6 151.1 106.9 129.0 121.3 134.8 115.0 143.4 102.8
3500 75 129.9 108.5 142.2 87.5 152.2 50.4 123.2 104.2 134.6 84.0 143.9 47.6
80 133.3 120.2 142.4 106.1 154.0 80.6 126.7 115.4 135.0 102.0 145.8 77.2
85 138.0 129.2 145.1 119.4 155.8 101.2 131.3 124.0 137.7 114.7 147.7 97.2
90 143.5 136.7 149.2 129.3 157.7 115.9 136.7 131.2 141.7 124.3 149.6 111.4
4200 75 135.1 115.8 146.3 93.8 160.5 55.6 128.0 111.0 138.3 89.8 151.6 52.4
80 139.3 128.2 147.4 113.3 160.5 86.9 132.2 122.9 139.6 108.7 151.8 83.0
85 144.5 137.8 150.7 127.3 160.6 108.4 137.4 132.2 142.9 122.2 152.0 103.9
90 150.5 145.9 155.4 137.9 163.1 123.8 143.2 139.9 147.6 132.5 154.6 118.9
4900 75 139.2 121.9 149.3 99.0 162.4 59.6 131.7 116.7 140.9 94.5 153.0 56.0
80 144.1 135.1 151.3 119.4 163.3 92.0 136.6 129.4 143.0 114.3 154.1 87.7
85 149.9 145.4 155.3 134.1 164.2 114.4 142.4 139.3 147.1 128.6 155.2 109.5
90 156.3 153.9 160.6 145.4 167.5 130.6 148.6 147.5 152.3 139.5 158.5 125.3
5600 75 142.3 126.9 151.2 103.0 163.2 62.6 134.3 121.2 142.3 98.1 153.4 58.5
80 147.8 140.8 154.1 124.3 165.0 96.0 139.9 134.7 145.3 118.8 155.4 91.2
85 154.2 151.7 158.8 139.8 166.8 119.3 146.3 145.2 150.1 133.8 157.4 114.0
90 161.1 160.8 164.6 151.7 170.7 136.3 152.9 152.9 155.9 145.4 161.4 130.5
6125 75 143.8 129.9 151.9 105.3 164.1 64.0 135.5 123.9 142.7 100.0 154.0 59.6
80 149.9 144.4 155.4 127.3 165.5 98.3 141.7 137.9 146.4 121.4 155.6 93.2
85 156.7 155.8 160.7 143.3 168.0 122.3 148.4 148.4 151.7 137.0 158.2 116.6
90 163.9 163.9 167.0 155.7 172.5 139.8 155.4 155.4 157.9 149.0 162.8 133.6
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 2800, 3500, 4200, and 4900 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
RT-PRC028X-EN 57
Performance Data
Table 28. Gross cooling capacities 17½ tons three phase high efficiency T/YH*210G3,4,W (full load)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3500 75 178.2 140.1 193.8 111.1 207.3 60.7 169.5 134.8 186.6 107.2 204.8 58.4 159.9 128.9 174.5 102.7 183.6 55.5
80 182.3 156.6 197.4 136.9 211.8 102.1 173.6 150.4 187.6 132.0 205.4 98.5 164.0 143.7 177.0 126.4 187.8 94.3
85 188.5 169.5 200.2 155.6 217.6 130.7 179.6 162.7 190.4 149.7 206.7 126.0 169.9 155.2 179.7 143.3 195.0 120.8
90 195.9 180.3 205.3 169.8 219.0 151.3 186.7 172.9 195.3 163.3 208.1 145.8 176.7 164.9 184.5 156.2 196.4 139.7
4200 75 186.2 150.2 194.6 120.2 212.8 68.8 177.0 144.4 193.2 115.8 211.6 66.0 166.9 138.0 183.6 110.8 196.3 62.6
80 191.0 167.4 205.2 147.0 223.4 111.3 181.8 160.8 194.9 141.5 212.2 107.2 171.7 153.5 183.7 135.5 198.7 102.5
85 197.7 181.0 208.6 166.4 225.1 140.8 188.3 173.7 198.3 160.1 213.7 135.6 178.1 165.7 187.1 153.2 201.5 129.9
90 205.5 192.4 214.2 181.3 227.2 162.2 195.9 184.5 203.8 174.3 215.8 156.2 185.3 176.0 192.4 166.7 203.5 149.6
4900 75 193.4 159.4 211.5 128.5 229.7 76.0 183.6 153.0 200.5 123.6 217.5 72.7 173.0 146.1 188.6 118.0 204.6 68.8
80 198.8 177.4 212.0 156.2 230.6 119.6 189.1 170.2 201.2 150.2 218.2 114.9 178.5 162.4 189.5 143.6 205.4 109.7
85 206.0 191.6 216.1 176.3 231.7 150.0 196.1 183.7 205.2 169.5 219.8 144.3 185.4 175.3 193.6 162.1 207.0 138.0
90 214.3 203.5 222.3 191.9 234.4 172.2 204.1 195.1 211.3 184.4 222.5 165.6 193.0 186.1 199.4 176.3 209.8 158.5
5600 75 199.6 167.6 216.7 135.8 236.2 82.3 189.4 160.8 205.1 130.4 223.6 78.5 178.3 153.3 192.7 124.3 206.4 74.0
80 205.7 186.4 218.0 164.4 237.1 126.9 195.5 178.7 206.6 157.9 224.2 121.8 184.4 170.4 194.4 150.8 211.7 116.0
85 213.5 201.3 222.7 185.3 237.4 158.2 203.1 192.9 211.4 178.0 225.0 152.0 191.8 183.9 199.1 170.0 211.7 145.2
90 222.1 213.8 229.4 201.6 240.8 181.2 211.4 204.9 217.9 193.6 228.4 174.2 199.8 195.3 205.5 184.9 215.1 166.5
6300 75 205.0 174.9 220.9 142.2 240.8 87.7 194.2 167.6 208.8 136.2 227.7 83.3 182.6 159.6 195.9 129.7 208.9 78.4
80 211.7 194.5 223.1 171.7 241.7 133.3 201.0 186.3 211.2 164.7 228.6 127.7 189.4 177.4 198.5 157.1 214.6 121.4
85 220.0 210.0 228.4 193.4 242.2 165.6 209.1 201.1 216.6 185.6 229.3 158.8 197.3 191.6 203.8 177.1 215.5 151.5
90 229.1 223.1 235.7 210.4 246.2 189.3 217.8 213.7 223.6 201.8 233.3 181.8 205.7 203.6 210.8 192.6 219.5 173.6
7000 75 209.4 181.3 224.2 147.7 243.2 92.1 198.2 173.4 211.7 141.2 230.3 87.2 186.0 165.0 198.2 134.1 210.2 81.8
80 216.9 201.6 227.2 178.1 244.8 138.8 205.6 192.9 214.8 170.5 231.2 132.7 193.4 183.6 201.6 162.4 216.7 125.9
85 225.6 217.8 233.3 200.6 246.1 172.0 214.2 208.4 220.9 192.2 232.7 164.7 201.9 198.4 207.6 183.2 218.4 156.9
90 235.1 231.5 241.0 218.2 250.8 196.5 223.4 221.5 228.5 209.1 237.4 188.4 210.8 210.8 215.1 199.4 223.1 179.7
7700 75 213.0 186.8 226.7 152.2 245.6 95.6 201.2 178.4 213.6 145.2 231.9 90.2 188.6 169.4 199.6 137.6 210.6 84.2
80 221.1 207.9 230.5 183.5 247.0 143.4 209.3 198.6 217.6 175.5 232.8 136.7 196.6 188.8 203.8 166.8 217.9 129.4
85 230.4 224.7 237.2 206.8 249.1 177.5 218.4 214.8 224.3 197.9 235.2 169.7 205.6 204.3 210.5 188.4 220.4 161.4
90 240.3 238.9 245.5 225.1 254.5 202.8 228.0 228.0 232.4 215.5 240.5 194.2 214.9 214.9 218.5 205.3 225.7 185.0
8400 75 215.7 191.3 228.2 155.8 246.8 98.2 203.4 182.4 214.6 148.3 232.7 92.3 190.2 172.9 200.2 140.2 220.4 85.8
80 224.4 213.2 232.9 188.1 248.3 147.1 212.1 203.4 219.5 179.5 233.6 139.9 199.0 193.1 205.2 170.3 220.8 132.1
85 234.2 230.7 240.2 212.1 251.3 182.0 221.8 220.3 226.8 202.7 236.8 173.8 208.4 208.4 212.6 192.7 221.5 164.9
90 244.5 244.5 249.1 231.1 257.3 208.1 231.8 231.8 235.5 221.0 242.8 199.0 218.1 218.1 221.1 210.2 227.5 189.3
58 RT-PRC028X-EN
Performance Data
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3500 75 149.5 122.4 158.0 97.6 172.5 52.1 144.0 119.0 155.8 94.8 165.9 50.1 138.2 115.3 148.3 91.9 160.8 48.0
80 153.6 136.3 165.4 120.3 176.7 89.5 148.1 132.4 159.3 117.0 169.4 86.9 142.3 128.4 153.0 113.5 163.4 84.1
85 159.3 147.2 168.2 136.3 182.4 114.9 153.7 143.0 162.1 132.6 175.8 111.8 147.8 138.6 155.8 128.7 169.0 108.4
90 165.8 156.4 172.8 148.5 183.8 133.0 160.1 151.8 166.7 144.4 177.2 129.4 154.1 147.2 160.3 140.2 170.4 125.7
4200 75 156.0 131.0 171.4 105.2 184.6 58.6 150.2 127.2 164.9 102.2 174.8 56.4 144.2 123.3 158.3 99.0 162.4 54.0
80 160.8 145.6 171.6 128.8 186.8 97.2 155.0 141.5 165.3 125.2 175.3 94.3 149.0 137.2 158.7 121.5 168.6 91.2
85 167.0 157.2 175.0 145.6 188.4 123.5 161.1 152.7 168.7 141.6 181.5 120.1 155.0 148.0 162.1 137.5 174.4 116.5
90 173.9 166.9 180.2 158.5 190.4 142.3 167.9 162.1 173.8 154.1 183.6 138.5 161.6 157.2 167.1 149.6 176.5 134.5
4900 75 161.6 138.6 175.9 111.9 190.2 64.3 155.5 134.6 169.2 108.6 180.7 61.8 149.3 130.4 162.3 105.2 175.1 59.2
80 167.0 154.0 176.9 136.4 192.8 103.9 161.0 149.6 170.3 132.6 181.3 100.7 154.7 145.0 163.5 128.6 176.4 97.4
85 173.7 166.2 181.0 154.0 193.4 131.1 167.6 161.4 174.4 149.8 186.3 127.4 161.3 156.5 167.6 145.3 178.9 123.6
90 181.1 176.5 186.7 167.5 196.1 150.7 174.8 171.5 180.0 162.9 189.0 146.6 168.3 166.3 173.1 158.2 181.7 142.4
5600 75 166.3 145.3 179.4 117.7 192.5 69.0 160.0 141.0 172.5 114.1 184.5 66.3 153.5 136.6 165.3 110.4 176.9 63.4
80 172.4 161.5 181.4 143.1 197.4 109.7 166.1 156.8 174.5 139.0 189.9 106.3 159.6 152.0 167.4 134.8 182.2 102.7
85 179.6 174.3 186.1 161.5 197.6 137.8 173.2 169.3 179.2 157.0 190.2 133.9 166.6 164.1 172.1 152.3 182.6 129.8
90 187.4 185.2 192.3 175.7 201.0 158.2 180.9 179.9 185.4 170.8 193.6 153.9 174.1 174.1 178.2 165.8 186.0 149.3
6300 75 170.1 151.0 182.1 122.5 194.1 72.8 163.6 146.5 174.9 118.7 185.6 69.8 156.8 141.9 167.5 114.8 178.3 66.7
80 176.9 168.0 184.9 148.8 199.8 114.6 170.3 163.1 177.8 144.5 192.1 110.9 163.5 158.0 170.4 140.0 184.1 107.1
85 184.6 181.5 190.2 168.0 200.8 143.6 178.0 176.2 183.1 163.2 193.2 139.4 171.1 170.8 175.8 158.3 185.3 135.1
90 192.8 192.8 197.0 182.9 204.9 164.8 186.0 186.0 189.8 177.7 197.2 160.2 179.0 179.0 182.4 172.5 189.4 155.4
7000 75 173.0 155.9 183.9 126.5 194.4 75.7 166.2 151.1 176.5 122.4 186.5 72.4 159.2 146.2 168.8 118.2 178.8 69.0
80 180.4 173.6 187.5 153.7 201.3 118.5 173.6 168.4 180.1 149.1 193.3 114.6 166.6 163.1 172.5 144.3 185.1 110.5
85 188.7 187.8 193.5 173.6 203.2 148.5 181.8 181.8 186.2 168.6 195.3 144.0 174.7 174.7 178.6 163.4 187.2 139.4
90 197.3 197.3 200.8 189.1 207.9 170.4 190.2 190.2 193.4 183.8 200.0 165.5 183.0 183.0 185.7 178.2 191.9 160.5
7700 75 175.1 159.8 184.8 129.4 195.2 77.6 168.0 154.8 177.1 125.1 187.2 74.1 160.7 149.6 169.2 120.7 179.2 70.5
80 183.1 178.3 189.2 157.6 202.0 121.5 176.0 172.9 181.6 152.7 193.7 117.4 168.7 167.3 173.8 147.7 185.3 113.0
85 191.9 191.9 195.9 178.3 204.7 152.4 184.8 184.8 188.3 173.0 196.5 147.7 177.4 177.4 180.4 167.6 188.1 142.8
90 200.9 200.9 203.8 194.5 210.1 175.1 193.6 193.6 196.0 188.8 201.9 170.0 186.1 186.1 188.1 183.1 193.5 164.7
8400 75 176.2 162.8 184.8 131.5 195.6 78.7 168.9 157.5 177.8 126.9 187.9 74.9 161.3 152.0 170.0 122.2 180.3 71.0
80 184.9 182.1 190.1 160.6 202.4 123.6 177.6 176.4 182.2 155.4 194.3 119.2 170.0 170.0 174.1 150.2 184.4 114.6
85 194.2 194.2 197.4 182.1 205.3 155.4 186.8 186.8 189.5 176.5 196.8 150.4 179.2 179.2 181.4 170.8 188.2 145.3
90 203.6 203.6 205.8 198.9 211.3 178.9 196.1 196.1 197.8 193.0 202.9 173.5 188.3 188.3 189.6 187.0 194.2 168.0
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 3500, 4200, and 4900 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD
models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
Table 28. Gross cooling capacities 17½ tons three phase high efficiency T/YH*210G3,4,W (full load)
RT-PRC028X-EN 59
Performance Data
Table 29. Gross cooling capacities 17½ tons three phase dehumidification (hot gas reheat) option high efficiency T/
YHD210G3,4,W (Digit 22 = B)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3500 75 157.6 122.6 174.5 95.9 196.1 56.8 151.2 119.5 166.8 93.6 187.2 55.2 143.7 115.7 158.2 90.5 177.3 53.0
80 160.6 140.5 174.2 120.6 192.5 88.1 154.0 136.7 166.5 117.6 183.6 85.9 146.5 132.2 157.8 113.8 173.6 83.0
85 165.2 154.7 175.6 141.4 190.7 115.7 158.6 150.2 167.8 137.7 181.7 112.8 151.0 145.0 159.0 133.3 171.6 109.2
90 171.5 165.0 178.7 158.5 190.5 139.5 164.8 159.9 170.8 154.1 181.4 135.9 157.2 154.0 161.9 149.1 171.3 131.6
4550 75 167.1 138.7 182.4 110.5 202.3 69.8 160.1 134.8 174.2 107.4 192.8 67.5 152.2 130.2 164.9 103.5 182.4 64.4
80 171.1 158.1 183.1 136.6 199.7 102.6 164.0 153.5 174.8 132.7 190.2 99.5 156.0 148.2 165.5 128.2 179.7 95.8
85 176.7 173.6 185.5 158.8 198.9 131.5 169.6 168.3 177.1 154.3 189.3 127.8 161.4 161.4 167.7 149.1 178.7 123.4
90 184.0 184.0 189.5 177.3 199.7 156.7 176.8 176.8 181.1 172.1 190.0 152.3 168.6 168.6 171.6 166.2 179.4 147.2
5600 75 174.9 145.5 188.5 116.5 206.7 75.0 167.3 141.2 179.7 113.0 196.7 72.3 158.8 136.2 169.9 108.7 185.7 68.8
80 179.8 165.5 190.1 143.2 205.1 108.5 172.2 160.6 181.3 139.0 195.1 105.0 163.6 154.9 171.5 134.1 184.0 100.9
85 186.4 181.8 193.5 166.2 205.3 138.1 178.7 176.1 184.6 161.3 195.1 134.0 170.0 169.7 174.7 155.7 184.0 129.2
90 194.7 194.2 198.5 185.3 207.0 164.0 186.9 186.9 189.5 179.8 196.8 159.2 178.1 178.1 179.6 173.5 185.7 153.7
6300 75 179.1 151.4 191.5 121.6 208.6 79.4 171.1 146.7 182.4 117.7 198.3 76.2 162.2 141.3 172.3 113.1 187.0 72.4
80 184.6 172.1 193.9 149.1 207.7 113.5 176.6 166.8 184.7 144.5 197.3 109.7 167.7 160.7 174.5 139.1 185.9 105.1
85 191.9 189.1 197.9 172.7 208.5 143.9 183.8 183.0 188.6 167.4 198.0 139.3 174.8 174.8 178.3 161.4 186.5 134.1
90 200.8 200.8 203.5 192.6 210.9 170.4 192.6 192.6 194.2 186.6 200.4 165.2 183.5 183.5 183.9 179.9 188.8 159.3
7000 75 182.4 156.5 193.8 125.9 209.8 82.9 174.2 151.4 184.3 121.6 199.1 79.3 164.9 145.6 173.8 116.6 187.4 75.1
80 188.6 177.9 196.8 154.0 209.5 117.7 180.3 172.1 187.2 149.0 198.8 113.5 171.0 165.6 176.7 143.3 187.0 108.5
85 196.5 195.5 201.4 178.4 211.0 148.7 188.1 188.1 191.8 172.7 200.1 143.8 178.7 178.7 181.2 166.3 188.3 138.2
90 206.1 206.1 207.7 198.9 214.1 176.0 197.6 197.6 198.0 192.5 203.1 170.4 185.5 185.5 187.3 185.5 191.2 164.1
7700 75 185.0 160.6 195.3 129.3 210.2 85.5 176.4 155.2 185.4 124.6 199.1 81.5 166.7 149.0 174.6 119.2 187.0 76.9
80 191.9 182.8 198.9 158.1 210.6 121.0 183.2 176.6 189.0 152.7 199.4 116.4 173.5 169.7 178.0 146.6 187.3 111.0
85 200.4 200.4 204.2 183.1 212.6 152.7 191.6 191.6 194.2 177.1 201.4 147.4 181.9 181.9 183.2 170.3 189.2 141.4
90 210.6 210.6 211.2 204.4 216.4 180.7 201.8 201.8 201.1 197.6 205.1 174.7 190.0 190.0 190.0 190.0 192.8 168.0
8400 75 186.8 164.0 195.9 131.8 209.7 87.2 177.8 158.1 185.7 126.7 198.3 82.9 167.8 151.5 174.5 120.9 185.9 77.8
80 194.3 186.8 200.2 161.3 210.8 123.5 185.2 180.2 189.9 155.6 199.3 118.4 175.2 172.9 178.6 149.0 186.8 112.7
85 203.5 203.5 206.2 187.1 213.5 155.9 194.4 194.4 195.8 180.6 201.9 150.2 184.2 184.2 184.5 173.4 189.3 143.8
90 214.4 214.4 213.8 209.0 217.9 184.5 201.3 201.3 203.4 201.8 206.2 178.1 191.9 191.9 191.9 191.9 193.6 171.1
60 RT-PRC028X-EN
Performance Data
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3500 75 135.3 111.1 148.5 86.8 166.4 50.0 130.7 108.6 143.3 84.7 160.6 48.2 125.9 105.9 137.9 82.4 154.5 46.3
80 138.0 127.0 148.0 109.4 162.7 79.3 133.4 124.2 142.8 106.9 156.8 77.2 128.5 121.1 137.3 104.3 150.8 75.0
85 142.4 139.2 149.2 128.2 160.6 104.8 137.8 136.0 143.9 125.4 154.8 102.4 132.9 132.6 138.4 122.4 148.6 99.8
90 148.5 147.5 152.1 143.3 160.3 126.6 143.8 143.8 146.8 140.1 154.3 123.8 138.9 138.9 141.2 136.8 148.2 120.9
4550 75 143.2 124.9 154.8 99.0 171.0 60.6 138.3 119.0 149.3 93.8 164.9 56.2 133.2 118.9 143.6 93.8 158.6 56.2
80 146.9 142.2 155.2 123.0 168.2 91.3 142.0 135.6 149.7 117.2 162.1 86.3 136.9 135.5 144.0 117.1 155.8 86.2
85 152.3 152.3 157.4 143.2 167.2 118.3 147.4 147.4 151.9 136.7 161.0 112.5 142.2 142.2 146.1 136.6 154.6 112.4
90 159.6 159.6 161.2 159.6 167.8 141.4 154.4 154.4 155.7 152.4 161.6 134.9 149.8 149.8 149.8 149.8 155.1 134.9
5600 75 149.3 130.5 159.2 103.8 173.8 64.6 144.2 127.4 153.5 101.1 167.4 62.3 138.8 124.1 147.5 98.2 160.8 59.8
80 154.0 148.5 160.7 128.5 172.0 96.1 148.8 145.0 154.9 125.4 165.6 93.4 143.4 141.4 148.9 122.2 159.0 90.5
85 160.4 160.4 163.8 149.4 171.9 123.7 155.2 155.2 158.0 146.0 165.5 120.6 149.7 149.7 151.9 142.4 158.8 117.4
90 168.4 168.4 168.6 166.5 173.5 147.5 162.8 162.8 162.8 162.8 167.0 144.1 156.7 156.7 156.7 156.7 160.3 140.6
6300 75 152.4 135.2 161.2 107.7 174.6 67.8 147.0 131.9 155.2 104.8 168.1 65.3 141.5 128.4 149.1 101.7 161.3 62.5
80 157.7 153.9 163.3 133.1 173.5 99.9 152.4 150.2 157.3 129.9 166.9 97.0 146.8 146.4 151.1 126.4 160.1 94.0
85 164.7 164.7 167.1 154.7 174.1 128.2 159.4 159.4 161.1 151.1 167.5 125.0 153.7 153.7 154.8 147.3 160.6 121.6
90 172.5 172.5 172.5 172.5 176.3 152.7 166.5 166.5 166.5 166.5 169.7 149.2 160.2 160.2 160.2 160.2 162.8 145.4
7000 75 154.6 139.1 162.3 110.8 174.7 70.1 149.1 135.5 156.2 107.7 168.0 67.4 143.4 131.9 149.9 104.4 161.0 64.4
80 160.6 158.4 165.1 136.9 174.2 102.9 155.1 154.6 159.0 133.4 167.5 99.8 149.3 149.3 152.6 129.8 160.5 96.6
85 168.3 168.3 169.6 159.2 175.4 131.9 162.8 162.8 163.4 155.4 168.7 128.5 156.9 156.9 157.0 151.4 161.6 124.9
90 175.7 175.7 175.7 175.7 178.3 157.1 169.4 169.4 169.4 169.4 171.5 153.3 163.0 163.0 163.0 163.0 164.4 149.4
7700 75 156.1 142.0 162.7 113.0 174.0 71.5 150.5 138.3 156.4 109.7 167.1 68.6 144.5 134.4 149.9 106.2 159.9 65.5
80 162.8 162.1 166.1 139.8 174.2 105.0 157.1 157.1 159.8 136.1 167.2 101.7 151.1 151.1 153.3 132.3 160.0 98.3
85 171.1 171.1 171.2 162.8 176.0 134.7 165.4 165.4 164.9 158.8 169.0 131.1 159.4 159.4 158.3 154.6 161.8 127.3
90 178.0 178.0 178.0 178.0 179.5 160.6 171.6 171.6 171.6 171.6 172.5 156.7 165.0 165.0 165.0 165.0 165.3 152.5
8400 75 156.8 144.2 162.3 114.4 172.5 72.1 151.0 140.3 155.8 110.8 165.4 69.0 144.9 136.2 149.1 107.1 158.0 65.6
80 164.1 164.1 166.4 141.8 173.3 106.3 158.2 158.2 159.9 138.0 166.2 102.8 152.1 152.1 153.1 133.9 158.8 99.1
85 173.1 173.1 172.1 165.5 175.8 136.7 167.2 167.2 165.6 161.3 168.6 132.8 157.2 157.2 158.8 156.9 161.2 128.8
90 179.5 179.5 179.5 179.5 180.0 163.3 173.0 173.0 173.0 173.0 172.8 159.1 166.1 166.1 166.1 166.1 165.3 154.8
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
(a)For 3500, and 4550 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD models
equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
Table 29. Gross cooling capacities 17½ tons three phase dehumidification (hot gas reheat) option high efficiency T/
YHD210G3,4,W (Digit 22 = B)
Ambient Temperature
RT-PRC028X-EN 61
Performance Data
Table 30. Gross cooling capacities 20 tons three phase high efficiency T/YH*240G3,4,W (stage 1)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3200 75 71.7 67.2 76.0 52.7 82.4 24.7 66.8 63.4 70.9 49.4 77.0 21.9
80 76.1 75.4 78.6 67.1 84.3 49.4 71.3 71.3 73.5 63.4 78.9 46.1
85 81.1 81.1 82.5 77.1 86.2 65.8 76.3 76.3 77.4 73.1 80.9 62.2
90 86.3 86.3 87.1 84.6 89.5 77.4 81.4 81.4 82.0 80.5 84.3 73.6
4000 75 73.6 70.6 77.4 56.5 83.2 28.8 68.4 66.4 71.9 52.7 79.9 25.6
80 78.5 78.5 80.4 71.0 85.6 53.6 73.3 73.3 75.0 66.9 79.9 50.0
85 83.8 83.8 84.8 81.2 88.0 70.2 78.6 78.6 79.4 76.9 82.3 66.3
90 89.3 89.3 89.8 89.1 91.8 82.0 84.1 84.1 84.4 84.4 86.2 77.9
4800 75 75.0 73.3 78.2 59.4 85.9 32.1 69.5 68.6 72.5 55.2 80.0 28.5
80 80.3 80.3 81.8 74.2 86.4 57.1 74.8 74.8 76.1 69.7 80.4 53.0
85 86.0 86.0 86.6 84.7 89.3 73.9 80.5 80.5 80.9 79.9 83.4 69.6
90 91.8 91.8 91.9 91.9 93.6 86.0 85.0 85.0 86.2 86.2 87.6 81.4
5600 75 76.0 75.2 78.6 61.6 86.0 34.7 70.2 70.1 72.5 57.1 80.2 30.7
80 81.7 81.7 82.7 76.6 86.8 59.8 75.9 75.9 76.7 71.7 80.5 55.4
85 87.8 87.8 87.9 87.3 90.2 76.8 81.0 81.0 81.9 81.9 83.9 72.1
90 92.0 92.0 93.6 93.6 94.9 89.2 87.0 88.0 87.6 87.6 88.6 84.2
6400 75 76.5 76.3 79.0 63.1 87.0 36.5 70.3 70.3 73.0 58.1 81.0 32.1
80 82.6 82.6 83.2 78.3 88.0 61.8 76.5 76.5 76.8 73.0 82.5 56.9
85 88.2 88.2 88.8 88.8 90.6 79.0 82.0 82.0 82.4 82.4 84.0 73.9
90 93.5 93.5 94.8 94.8 95.7 91.6 88.2 88.2 88.5 88.5 89.1 86.2
7000 75 76.5 76.5 81.0 63.7 88.0 37.4 70.2 70.2 75.0 58.4 82.0 32.7
80 83.0 83.0 83.2 79.0 91.0 62.7 76.6 76.6 78.0 73.4 84.0 57.6
85 89.0 89.0 89.1 89.1 94.0 80.1 82.2 82.2 82.5 82.5 86.0 74.7
90 95.0 95.0 95.4 95.4 96.0 92.9 88.4 89.0 88.8 88.8 89.1 87.3
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 3200, 4000, 4800, and 5600 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
62 RT-PRC028X-EN
Performance Data
Table 31. Gross cooling capacities 20 tons three phase high efficiency T/YH*240G3,4,W (stage 2)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
3200 75 147.4 116.5 161.9 94.0 179.6 54.5 139.3 111.3 153.0 89.7 169.9 51.2
80 150.8 130.2 164.3 114.7 181.0 87.0 142.8 124.5 155.5 109.7 171.4 82.9
85 155.8 141.5 166.7 130.2 182.4 110.0 147.8 135.4 158.0 124.7 172.9 105.2
90 161.9 151.4 170.9 142.5 183.7 127.2 153.7 144.9 162.2 136.6 174.4 121.9
4000 75 155.6 127.1 171.7 103.0 185.5 61.7 147.0 121.3 162.1 98.1 175.3 57.9
80 160.1 142.0 172.3 125.2 187.9 96.0 151.5 135.8 163.0 119.7 177.7 91.4
85 165.9 154.4 175.7 141.9 190.2 120.5 157.3 147.7 166.4 135.9 180.2 115.2
90 172.5 165.2 180.7 155.4 192.5 138.9 163.9 158.2 171.5 148.9 182.6 133.1
4800 75 162.5 136.3 177.1 110.6 195.7 67.6 153.4 130.0 167.0 105.3 184.6 63.2
80 167.9 152.5 178.9 134.3 196.1 103.6 158.8 145.7 169.0 128.3 185.3 98.5
85 174.5 166.0 183.2 152.3 196.6 129.6 165.4 158.8 173.5 145.8 186.0 123.8
90 181.8 177.7 189.1 166.9 199.9 149.3 172.6 170.2 179.3 159.9 189.4 143.0
5600 75 168.0 144.2 181.2 116.9 198.4 72.1 158.3 137.4 170.5 111.0 186.8 67.2
80 174.3 161.7 184.1 142.1 200.0 109.9 164.7 154.3 173.7 135.6 188.6 104.2
85 181.7 176.2 189.4 161.4 201.6 137.4 172.0 168.4 179.1 154.3 190.5 131.1
90 189.6 188.8 196.1 177.1 205.9 158.4 179.9 179.9 185.7 169.6 194.9 151.5
6400 75 172.1 150.7 183.8 121.9 199.6 75.3 161.8 143.4 172.6 115.5 187.5 69.9
80 179.3 169.5 187.9 148.6 202.4 114.9 169.2 161.6 177.0 141.5 190.5 108.7
85 187.5 185.1 194.2 169.2 205.2 143.9 177.3 176.8 183.3 161.6 193.5 137.0
90 196.0 196.0 201.6 185.9 210.4 166.2 185.8 185.8 190.7 177.9 198.9 158.8
7000 75 174.2 154.7 184.8 124.8 199.6 76.8 163.5 147.0 173.2 117.9 190.8 71.0
80 182.2 174.4 189.9 152.6 203.3 117.8 171.6 166.2 178.5 145.1 191.0 111.1
85 190.9 190.8 196.8 174.1 207.0 147.9 180.3 180.3 185.5 166.1 194.9 140.6
90 199.9 199.9 204.9 191.6 212.9 171.1 189.3 189.3 193.6 183.2 201.0 163.3
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 3200, 4000, 4800, and 5600 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
RT-PRC028X-EN 63
Performance Data
Table 32. Gross cooling capacities 20 tons three phase high efficiency T/YH*240G3,4,W (full load)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 204.7 159.8 224.3 126.6 248.0 69.4 194.8 153.5 213.3 121.7 235.9 66.2 184.1 146.6 201.4 116.3 223.0 62.4
80 209.6 179.2 227.5 156.5 249.7 116.6 199.7 172.0 216.5 150.5 237.6 112.1 189.0 164.2 204.7 143.9 224.8 106.9
85 217.0 194.6 230.8 178.3 251.4 149.6 206.9 186.7 219.8 171.4 239.4 143.9 195.9 178.1 208.0 163.9 226.5 137.7
90 225.7 207.7 236.9 195.3 253.2 173.8 215.3 199.2 225.7 187.6 241.1 167.2 204.1 190.1 213.7 179.4 228.2 160.0
4800 75 214.2 171.5 232.6 137.1 255.1 78.6 203.7 164.6 225.1 131.7 242.5 74.8 192.4 157.1 212.5 125.6 229.0 70.4
80 220.0 191.9 236.7 168.2 257.7 127.2 209.5 184.0 225.1 161.6 245.1 122.0 198.1 175.6 212.7 154.4 231.6 116.3
85 228.0 208.1 240.9 191.0 260.3 161.4 217.3 199.6 229.2 183.5 247.7 155.1 205.7 190.4 216.8 175.4 234.2 148.2
90 237.3 221.9 247.6 208.8 262.9 186.5 226.3 212.8 235.9 200.6 250.2 179.3 214.5 203.1 223.2 191.7 236.7 171.5
5600 75 222.7 182.1 243.9 146.6 261.2 86.7 211.5 174.6 231.5 140.5 248.0 82.3 199.6 166.5 218.3 133.9 233.9 77.4
80 229.3 203.5 244.8 178.8 264.7 136.7 218.1 195.0 232.6 171.6 251.4 130.9 206.2 186.0 219.5 163.8 237.3 124.6
85 237.9 220.6 249.8 202.6 268.1 172.0 226.6 211.4 237.6 194.5 254.8 165.1 214.5 201.7 224.5 185.8 240.7 157.6
90 247.8 235.1 257.3 221.2 271.6 198.1 236.2 225.3 244.9 212.4 258.3 190.3 223.7 215.0 231.6 203.0 244.2 181.9
6400 75 230.0 191.6 249.9 154.9 274.8 93.8 218.3 183.5 236.8 148.3 260.5 88.8 205.7 174.8 223.0 141.0 245.5 83.2
80 237.5 214.0 251.8 188.3 274.8 145.1 225.7 204.9 239.0 180.5 260.7 138.7 213.1 195.3 225.3 172.1 245.9 131.8
85 246.8 231.9 257.6 213.1 274.8 181.6 234.9 222.1 244.8 204.4 260.9 174.1 222.1 211.8 231.1 195.1 246.2 166.0
90 257.2 247.1 265.8 232.6 279.1 208.6 245.0 236.8 252.8 223.1 265.2 200.2 231.9 225.9 239.0 213.1 250.5 191.2
7200 75 236.2 200.1 254.7 162.2 278.3 99.8 223.9 191.4 241.1 155.0 263.4 94.2 210.7 182.0 226.6 147.1 247.8 88.0
80 244.5 223.4 257.7 196.7 279.4 152.5 232.2 213.7 244.3 188.3 264.7 145.5 219.0 203.5 230.0 179.4 249.2 137.9
85 254.6 242.2 264.4 222.5 280.4 190.0 242.0 231.8 250.9 213.2 265.9 181.9 228.7 220.8 236.7 203.3 250.6 173.3
90 265.5 258.1 273.2 242.8 285.6 218.1 252.6 247.2 259.6 232.8 271.1 209.1 239.0 235.6 245.2 222.2 255.8 199.5
8000 75 241.4 207.5 258.4 168.5 280.7 104.7 228.4 198.1 244.2 160.6 265.2 98.5 214.6 188.2 229.1 152.1 249.0 91.7
80 250.5 231.7 262.5 204.1 282.8 158.7 237.6 221.5 248.5 195.1 267.5 151.1 223.8 210.7 233.6 185.5 251.4 143.0
85 261.2 251.3 270.1 230.8 284.9 197.4 248.1 240.4 256.0 220.9 269.8 188.7 234.1 228.8 241.1 210.5 253.9 179.4
90 272.7 268.0 279.6 252.0 291.0 226.5 259.2 256.5 265.4 241.4 275.8 216.9 245.0 244.3 250.3 230.2 259.9 206.7
8800 75 245.4 213.8 261.1 173.6 282.0 108.5 231.9 203.8 246.2 165.1 265.9 101.7 217.5 193.3 230.6 156.1 249.1 94.3
80 255.4 239.0 266.2 210.4 285.2 163.9 241.8 228.2 251.6 200.8 269.3 155.7 227.4 216.7 236.1 190.6 252.6 146.9
85 266.8 259.4 274.6 238.1 288.4 203.8 253.0 247.9 259.9 227.6 272.6 194.4 238.5 235.7 244.4 216.5 256.1 184.6
90 278.8 276.8 284.8 260.1 295.2 233.8 264.7 264.7 270.0 248.9 279.5 223.6 249.9 249.9 254.3 237.1 263.0 212.8
9600 75 248.4 219.0 262.6 177.6 282.2 111.2 234.2 208.4 247.2 168.6 265.5 103.8 219.2 197.3 230.9 158.9 248.1 95.8
80 259.2 245.2 268.8 215.6 286.4 168.0 245.0 233.7 253.6 205.4 270.0 159.2 230.0 221.7 237.5 194.6 252.6 149.8
85 271.3 266.5 278.1 244.3 290.7 209.0 256.9 254.3 262.8 233.2 274.4 199.1 241.7 241.5 246.7 221.5 257.2 188.6
90 283.8 283.8 289.0 267.2 298.4 240.0 269.1 269.1 273.5 255.3 282.1 229.2 253.7 253.7 257.3 242.9 264.9 217.8
64 RT-PRC028X-EN
Performance Data
Ambient Temperature
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 172.5 139.1 188.8 110.3 209.3 58.1 166.4 135.1 182.1 107.1 202.2 55.7 160.1 131.0 175.3 103.7 194.8 53.1
80 177.4 155.8 192.0 136.8 211.0 101.2 171.3 151.4 185.4 133.0 203.9 98.1 164.9 146.8 178.5 129.1 196.5 94.9
85 184.2 169.0 195.3 155.9 212.8 130.8 178.0 164.3 188.6 151.7 205.6 127.2 171.6 159.4 181.8 147.3 198.2 123.4
90 192.0 180.4 200.9 170.7 214.5 152.2 185.7 175.3 194.2 166.1 207.3 148.1 179.1 170.1 187.2 161.3 199.9 143.9
4800 75 180.2 149.0 199.0 119.0 214.7 65.5 173.8 144.7 192.0 115.5 207.2 62.8 167.2 140.3 184.7 111.8 199.6 60.0
80 185.9 166.6 199.4 146.7 217.3 110.0 179.5 161.9 192.4 142.6 209.8 106.6 172.9 157.1 185.3 138.4 202.1 103.1
85 193.4 180.7 203.5 166.8 219.8 140.7 186.9 175.7 196.5 162.2 212.3 136.8 180.2 170.5 189.4 157.5 204.7 132.7
90 201.8 192.8 209.8 182.4 222.4 163.1 195.2 187.4 202.7 177.5 214.9 158.7 188.3 181.9 195.5 172.4 207.2 154.2
5600 75 186.8 157.8 204.2 126.7 219.0 71.8 180.1 153.2 196.9 122.8 211.2 68.8 173.2 148.5 189.3 118.9 203.2 65.7
80 193.4 176.4 205.6 155.5 222.4 117.6 186.6 171.4 198.4 151.1 214.6 114.0 179.7 166.2 190.9 146.5 206.6 110.1
85 201.5 191.3 210.6 176.5 225.8 149.6 194.7 186.0 203.3 171.7 218.0 145.3 187.7 180.5 195.9 166.7 210.0 141.0
90 210.5 204.1 217.6 193.0 229.2 172.9 203.5 198.5 210.2 187.8 221.4 168.3 196.4 192.7 202.7 182.4 213.4 163.4
6400 75 192.3 165.5 208.3 133.2 229.6 77.1 185.3 160.6 200.7 129.1 221.3 73.8 178.1 155.6 192.8 124.8 212.9 70.3
80 199.7 185.1 210.8 163.2 230.1 124.3 192.7 179.8 203.3 158.5 222.0 120.3 185.5 174.3 195.5 153.7 213.6 116.1
85 208.5 200.9 216.6 185.2 230.7 157.3 201.4 195.2 209.1 180.1 222.6 152.8 194.1 189.4 201.3 174.8 214.3 148.1
90 218.0 214.4 224.3 202.5 235.0 181.7 210.8 208.4 216.7 197.0 226.9 176.7 203.3 202.3 208.8 191.4 218.6 171.5
7200 75 196.7 172.1 211.3 138.7 231.3 81.2 189.4 167.0 203.4 134.3 222.7 77.7 181.9 161.7 195.2 129.7 213.9 73.9
80 205.0 192.7 214.9 169.8 232.9 129.8 197.7 187.1 207.0 164.8 224.4 125.5 190.1 181.4 199.0 159.7 215.7 121.1
85 214.5 209.3 221.6 192.9 234.5 164.0 207.1 203.4 213.7 187.4 226.1 159.2 199.4 197.2 205.6 181.8 217.5 154.2
90 224.5 223.5 229.9 211.0 239.6 189.3 216.9 216.9 222.0 205.2 231.2 184.0 209.2 209.2 213.8 199.2 222.6 178.6
8000 75 200.0 177.7 213.3 143.1 231.9 84.3 192.4 172.2 205.0 138.4 223.0 80.4 184.6 166.6 196.5 133.5 213.9 76.4
80 209.1 199.3 217.9 175.4 234.5 134.2 201.5 193.4 209.7 170.1 225.7 129.6 193.7 187.3 201.3 164.7 216.7 124.9
85 219.3 216.7 225.4 199.4 237.1 169.6 211.6 210.4 217.2 193.6 228.5 164.4 203.7 203.7 208.8 187.8 219.6 159.2
90 229.9 229.9 234.4 218.4 243.1 195.9 222.0 222.0 226.2 212.3 234.4 190.3 214.0 214.0 217.7 206.0 225.5 184.6
8800 75 202.2 182.2 214.1 146.4 231.3 86.3 194.3 176.4 205.5 141.4 222.2 82.2 186.2 170.5 196.7 136.2 213.5 77.8
80 212.2 204.7 219.7 179.9 235.0 137.6 204.3 198.5 211.3 174.3 226.0 132.7 196.1 192.1 202.6 168.5 217.0 127.7
85 223.1 223.0 228.1 204.8 238.7 174.1 215.0 215.0 219.6 198.8 229.7 168.7 206.8 206.8 211.0 192.6 220.5 163.1
90 234.2 234.2 237.8 224.7 245.6 201.4 226.0 226.0 229.3 218.3 236.6 195.5 217.6 217.6 220.5 211.7 227.4 189.5
9600 75 203.4 185.6 216.0 148.7 233.2 87.3 195.1 179.5 207.0 143.3 224.1 82.8 186.7 173.3 198.0 137.9 213.0 78.1
80 214.2 209.1 220.5 183.2 236.2 139.9 205.9 202.6 211.8 177.4 227.0 134.7 197.5 195.9 202.8 171.3 218.0 129.4
85 225.7 225.7 229.8 209.2 239.2 177.5 217.4 217.4 221.0 202.9 229.9 171.8 208.9 208.9 212.0 196.4 223.0 165.9
90 237.4 237.4 240.2 229.9 246.9 205.8 228.9 228.9 231.3 223.2 237.6 199.6 220.2 220.2 222.3 216.3 228.1 193.3
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 4000, 4800, and 5600 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD
models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
Table 32. Gross cooling capacities 20 tons three phase high efficiency T/YH*240G3,4,W (full load)
RT-PRC028X-EN 65
Performance Data
Table 33. Gross cooling capacities 20 tons three phase dehumidification (hot gas reheat) option high efficiency
T/YHD240G3,4,W (Digit 22 = B)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 203.7 145.0 228.5 96.2 259.7 90.9 193.4 139.5 217.0 92.5 247.0 86.4 182.4 133.4 204.8 88.3 233.5 81.7
80 206.0 171.4 227.3 134.7 254.8 89.2 195.8 164.9 215.8 130.0 242.1 84.7 184.8 157.8 203.6 124.6 228.6 80.0
85 210.1 191.8 227.8 167.0 251.7 118.8 199.9 184.2 216.3 161.3 239.0 114.9 189.0 176.0 204.1 154.9 225.5 110.4
90 216.1 206.0 230.1 193.2 250.4 157.1 205.9 197.4 218.6 186.5 237.7 152.1 194.9 188.2 206.4 179.1 224.2 146.5
5200 75 218.6 159.9 241.6 108.8 271.0 94.8 207.5 153.9 229.3 104.6 257.4 90.1 195.7 147.3 216.2 99.8 243.0 85.1
80 222.2 188.3 241.6 149.2 267.3 93.6 211.1 181.3 229.3 144.0 253.7 88.8 199.3 173.6 216.2 138.2 239.4 83.8
85 227.6 210.6 243.4 183.5 265.5 133.0 216.5 202.5 231.1 177.3 251.9 128.6 204.7 193.8 218.0 170.4 237.6 123.5
90 234.8 226.8 247.0 211.7 265.4 173.2 223.7 217.7 234.6 204.4 251.9 167.7 211.9 207.9 221.6 196.5 237.5 161.6
6400 75 231.3 173.2 252.5 119.7 280.0 98.0 219.3 166.7 239.3 115.1 265.5 92.9 206.6 159.6 225.3 109.8 250.3 87.6
80 236.2 203.6 253.7 162.1 277.6 97.2 224.2 196.0 240.5 156.4 263.2 93.4 211.5 187.9 226.6 150.1 248.0 88.8
85 242.8 227.8 256.8 198.4 277.0 145.5 230.9 219.3 243.6 191.6 262.6 140.6 218.2 210.0 229.7 184.2 247.4 135.0
90 251.2 245.9 261.6 228.5 278.2 187.7 239.3 236.3 248.4 220.7 263.8 181.7 226.7 226.1 234.5 212.3 248.6 175.1
7200 75 238.5 181.2 258.5 126.2 284.8 99.7 226.0 174.4 244.7 121.2 269.7 94.4 212.7 166.9 230.2 115.5 253.9 88.9
80 244.2 212.9 260.6 169.9 283.2 103.4 231.7 205.0 246.8 163.8 268.2 99.2 218.5 196.5 232.3 157.1 252.4 94.3
85 251.7 238.4 264.4 207.4 283.5 153.0 239.2 229.5 250.7 200.3 268.4 147.7 226.0 220.0 236.2 192.6 252.7 141.8
90 261.0 257.9 270.1 238.9 285.5 196.5 248.5 247.9 256.3 230.7 270.5 190.2 235.3 235.3 241.9 222.0 254.7 183.2
8000 75 244.8 188.5 263.5 131.9 288.6 101.0 231.7 181.3 249.2 126.5 272.9 95.5 217.8 173.5 234.1 120.5 256.6 89.8
80 251.3 221.5 266.4 176.9 287.8 108.9 238.2 213.2 252.1 170.5 272.2 104.3 224.4 204.4 237.0 163.5 255.9 99.1
85 259.6 248.3 271.1 215.8 288.9 159.8 246.5 239.1 256.8 208.3 273.3 154.2 232.7 229.2 241.7 200.2 257.0 147.9
90 269.7 269.0 277.6 248.5 291.8 204.5 256.7 256.7 263.3 240.0 276.2 197.9 242.9 242.9 248.2 230.9 259.9 190.6
8800 75 250.0 195.1 267.5 136.9 291.3 102.0 236.3 187.5 252.6 131.2 275.2 96.3 221.9 179.4 236.9 124.9 258.2 90.4
80 257.4 229.3 271.3 183.2 291.5 113.6 243.7 220.8 256.4 176.5 275.3 108.7 229.3 211.6 240.7 169.1 258.4 103.2
85 266.5 257.5 276.8 223.4 293.4 165.8 252.9 247.9 261.9 215.6 277.2 159.9 238.5 237.7 246.3 207.2 260.3 153.3
90 277.5 277.5 284.1 257.4 297.1 211.9 263.8 263.8 269.2 248.6 280.9 204.9 249.5 249.5 253.6 239.2 264.0 197.3
9600 75 254.3 200.9 270.6 141.2 293.1 102.6 240.0 193.1 255.1 135.2 276.4 96.7 225.0 184.6 238.8 128.5 258.9 90.6
80 262.5 236.5 275.1 188.8 294.1 117.7 248.2 227.6 259.7 181.7 277.4 112.4 233.3 218.1 243.4 174.0 259.9 106.5
85 272.4 266.0 281.5 230.3 296.8 171.2 258.2 256.0 266.0 222.2 280.1 164.9 243.3 243.3 249.8 213.4 262.6 157.9
90 284.2 284.2 289.6 265.7 301.4 218.6 270.0 270.0 274.2 256.5 284.7 211.2 255.1 255.1 258.0 246.7 267.2 203.2
66 RT-PRC028X-EN
Performance Data
115 120 125
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 170.7 126.7 191.8 83.3 219.2 76.7 164.5 123.1 185.0 80.6 211.8 74.1 158.2 119.3 178.1 77.8 204.2 71.5
80 173.1 150.0 190.6 118.7 214.4 75.0 166.9 145.9 183.8 115.5 207.0 72.4 160.6 141.6 176.8 112.1 199.4 69.8
85 177.3 167.2 191.1 147.9 211.3 105.2 171.1 162.6 184.4 144.2 203.9 102.4 164.8 157.7 177.4 140.3 196.3 99.4
90 183.2 178.3 193.5 171.0 210.0 140.3 177.1 173.1 186.7 166.8 202.6 137.0 170.8 167.8 179.8 162.3 195.1 133.5
5200 75 183.1 140.0 202.3 94.4 227.9 79.8 176.5 136.2 195.1 91.4 220.1 77.0 169.7 132.1 187.7 88.3 212.0 74.2
80 186.7 165.3 202.4 131.7 224.3 78.5 180.1 160.9 195.2 128.2 216.5 75.8 173.4 156.4 187.8 124.6 208.4 73.0
85 192.1 184.5 204.2 162.9 222.5 117.8 185.6 179.6 197.0 158.9 214.7 114.7 178.8 174.5 189.6 154.7 206.7 111.5
90 199.4 197.5 207.8 187.9 222.5 154.9 192.8 192.1 200.6 183.4 214.6 151.3 186.1 186.1 193.2 178.7 206.6 147.5
6400 75 193.2 151.8 210.6 103.8 234.3 82.0 186.2 147.7 203.0 100.6 226.1 79.1 179.0 143.4 195.2 97.2 217.6 76.2
80 198.1 179.1 211.9 143.1 232.0 83.6 191.1 174.4 204.3 139.3 223.7 80.8 183.9 169.6 196.5 135.4 215.3 77.8
85 204.8 200.2 215.0 176.2 231.4 128.8 197.8 195.0 207.4 172.0 223.2 125.5 190.6 189.7 199.5 167.5 214.8 122.0
90 213.3 213.3 219.8 203.2 232.7 167.8 206.3 206.3 212.2 198.5 224.4 164.0 199.1 199.1 204.4 193.5 216.0 160.0
7200 75 198.7 158.8 214.9 109.2 237.4 83.1 191.4 154.5 207.0 105.8 228.9 80.1 183.9 150.0 198.9 102.3 220.1 77.0
80 204.4 187.3 217.0 149.8 235.9 88.8 197.2 182.5 209.1 145.9 227.4 85.8 189.7 177.5 201.0 141.8 218.6 82.6
85 212.0 209.8 220.9 184.2 236.2 135.3 204.7 204.4 213.0 179.8 227.6 131.7 197.2 197.2 204.9 175.2 218.9 128.1
90 221.3 221.3 226.6 212.5 238.2 175.6 214.0 214.0 218.7 207.6 229.7 171.6 206.6 206.6 210.6 202.5 221.0 167.4
8000 75 203.2 165.0 218.2 113.9 239.5 83.8 195.7 160.6 210.0 110.3 230.6 80.7 187.9 155.9 201.6 106.6 221.6 77.6
80 209.8 194.9 221.2 155.8 238.8 93.2 202.2 189.9 213.0 151.7 230.0 90.1 194.5 184.7 204.6 147.5 221.0 86.7
85 218.2 218.2 225.9 191.5 239.9 141.0 210.6 210.6 217.7 186.9 231.1 137.3 202.9 202.9 209.3 182.2 222.1 133.5
90 228.3 228.3 232.4 221.2 242.8 182.7 220.8 220.8 224.2 216.0 234.0 178.4 213.0 213.0 215.9 210.8 225.0 174.1
8800 75 206.8 170.6 220.5 117.9 240.6 84.2 198.9 165.9 212.0 114.2 231.4 81.0 190.9 161.1 203.3 110.3 222.1 77.7
80 214.2 201.7 224.3 161.1 240.7 97.0 206.3 196.6 215.8 156.8 231.6 93.6 198.3 191.2 207.1 152.4 222.3 90.1
85 223.4 223.4 229.9 198.1 242.7 146.0 215.5 215.5 221.4 193.3 233.6 142.2 207.5 207.5 212.7 188.4 224.3 138.1
90 234.3 234.3 237.2 229.1 246.4 189.0 226.5 226.5 228.8 223.8 237.3 184.6 217.9 217.9 220.1 218.3 228.0 180.1
9600 75 209.3 175.4 221.8 121.2 240.6 84.2 201.2 170.6 213.0 117.3 231.2 80.9 192.8 165.6 204.1 113.2 221.6 77.6
80 217.5 207.9 226.4 165.6 241.6 100.0 209.4 202.5 217.7 161.2 232.2 96.5 201.1 197.0 208.7 156.6 222.6 92.8
85 227.6 227.6 232.8 204.0 244.4 150.4 219.4 219.4 224.1 199.1 235.0 146.3 211.1 211.1 215.1 194.0 225.4 142.1
90 239.4 239.4 241.0 236.2 249.0 194.6 230.0 230.0 232.3 230.8 239.6 190.1 223.3 223.3 223.3 223.3 230.0 185.3
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity(a)
(a)For 4000, and 5200 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and YHD models
equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
Table 33. Gross cooling capacities 20 tons three phase dehumidification (hot gas reheat) option high efficiency
T/YHD240G3,4,W (Digit 22 = B)
Ambient Temperature
RT-PRC028X-EN 67
Performance Data
Table 34. Gross cooling capacities 25 tons three phase high efficiency T/YH*300G3,4,W (stage 1)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 80.5 78.0 85.7 62.9 93.7 32.5 75.1 73.7 80.0 59.3 87.7 29.5
80 85.2 85.2 87.8 78.2 94.6 59.2 79.7 79.7 82.1 74.1 88.6 55.8
85 90.1 90.1 91.3 88.2 95.4 76.5 84.6 84.6 85.6 83.8 89.4 72.6
90 94.9 94.9 95.3 95.3 97.8 88.2 89.3 89.3 89.5 89.5 91.8 83.9
5000 75 83.0 82.1 87.6 67.4 95.0 37.4 77.3 77.3 81.6 63.4 88.7 34.1
80 88.1 88.1 90.2 82.7 96.3 64.2 82.3 82.3 84.2 78.3 90.0 60.3
85 93.3 93.3 94.0 92.9 97.6 81.6 87.5 87.5 88.0 88.0 91.3 77.2
90 98.3 98.3 98.3 98.3 100.3 93.3 92.0 92.0 92.2 92.2 94.0 88.7
6000 75 85.1 85.1 89.0 71.1 95.7 41.5 79.1 79.1 82.7 66.7 89.2 37.8
80 90.5 90.5 92.0 86.5 97.5 68.3 84.5 84.5 85.8 81.6 90.9 64.1
85 96.0 96.0 96.2 96.2 99.2 85.8 89.9 89.9 89.9 89.9 92.7 81.1
90 99.8 99.8 100.8 100.8 102.3 97.7 94.0 94.0 94.4 94.4 95.8 92.6
7000 75 86.6 86.6 89.8 74.0 96.0 44.9 80.3 80.3 83.3 69.2 89.5 40.7
80 92.4 92.4 93.4 89.5 98.2 71.7 86.1 86.1 86.8 84.2 91.3 67.0
85 96.0 96.0 97.9 97.9 100.4 89.2 91.0 91.0 91.3 91.3 93.6 84.1
90 101.0 101.0 102.8 102.8 103.8 101.2 95.8 95.8 96.1 96.1 97.0 95.8
8000 75 87.7 87.7 90.2 76.1 98.2 47.4 81.1 81.1 83.3 70.9 91.0 42.9
80 93.8 93.8 94.2 91.6 98.4 74.2 87.2 87.2 87.3 86.0 92.0 69.1
85 98.4 98.4 99.1 99.1 101.0 91.8 92.0 92.0 92.2 92.2 93.9 86.3
90 103.7 103.7 104.2 104.2 104.8 104.0 96.0 96.0 97.3 97.3 97.7 97.7
8750 75 88.1 88.1 91.0 77.1 98.5 48.8 81.3 81.3 84.0 71.6 92.0 43.9
80 94.0 94.0 94.5 92.7 99.0 75.6 87.3 87.3 87.4 86.7 93.5 70.2
85 99.0 99.0 99.7 99.7 101.2 93.2 92.4 92.4 92.6 92.6 95.0 87.4
90 104.0 104.0 105.0 105.0 105.2 105.2 97.0 97.0 97.8 97.8 97.9 97.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 4000, 5000, 6000, and 7000 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
68 RT-PRC028X-EN
Performance Data
Table 35. Gross cooling capacities 25 tons three phase high efficiency T/YH*300G3,4,W (stage 2)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 135.6 118.7 146.9 92.7 156.4 43.8 127.9 113.4 138.5 88.3 147.4 40.5
80 140.7 132.3 148.2 116.5 159.0 84.6 132.9 126.3 139.8 111.3 150.0 80.4
85 146.9 142.2 152.0 132.5 161.5 111.5 138.9 135.7 143.6 126.7 152.5 106.4
90 153.5 150.3 157.2 144.1 164.1 129.8 145.3 143.4 148.6 137.8 155.0 124.2
5000 75 141.2 127.5 151.3 101.4 165.2 52.4 133.0 121.6 142.4 96.4 155.5 48.5
80 147.0 141.5 153.5 125.6 165.8 93.7 138.7 134.9 144.5 119.9 156.2 88.8
85 153.7 151.8 157.9 142.1 166.4 121.0 145.2 144.8 149.0 135.7 156.8 115.4
90 160.7 160.3 163.6 154.1 169.7 139.7 152.0 152.0 154.5 147.2 160.0 133.5
6000 75 145.8 134.8 154.6 108.6 167.3 59.5 137.0 128.2 145.1 103.0 157.1 55.0
80 152.2 149.2 157.6 133.2 168.7 101.2 143.4 142.0 148.2 126.9 158.6 95.8
85 159.4 159.4 162.7 150.1 170.2 128.9 150.4 150.4 153.3 143.2 160.1 122.7
90 166.8 166.8 169.0 162.6 174.1 148.1 157.6 157.6 159.3 155.1 164.0 141.3
7000 75 149.2 140.5 156.8 114.2 168.3 65.0 140.0 133.4 146.9 108.1 157.6 59.9
80 156.3 155.3 160.7 139.3 170.6 107.2 147.0 147.0 150.8 132.4 160.0 101.2
85 164.0 164.0 166.5 156.7 172.9 135.4 154.6 154.6 156.5 149.1 162.3 128.6
90 171.8 171.8 173.2 169.5 177.5 155.0 162.1 162.1 163.1 161.4 166.8 147.6
8000 75 151.6 144.7 158.0 118.3 169.0 69.0 141.9 137.0 147.5 111.6 158.0 63.4
80 159.4 159.4 162.7 143.9 171.4 111.7 149.6 149.6 152.2 136.4 160.3 105.1
85 167.6 167.6 169.1 161.6 174.5 140.3 157.6 157.6 158.7 153.5 163.5 132.9
90 175.7 175.7 176.4 174.9 179.8 160.3 165.5 165.5 165.7 165.7 168.6 152.3
8750 75 152.7 146.8 158.1 120.4 171.3 71.0 142.6 138.7 147.9 113.2 159.6 64.9
80 161.0 161.0 163.4 146.3 172.0 114.0 150.8 150.8 152.7 138.3 161.0 107.0
85 169.5 169.5 170.4 164.3 175.1 142.9 159.2 159.2 159.6 155.8 163.6 135.1
90 178.0 178.0 178.0 177.9 180.8 163.3 166.0 167.4 167.0 167.0 169.3 154.9
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 4000, 5000, 6000, and 7000 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
RT-PRC028X-EN 69
Performance Data
Table 36. Gross cooling capacities 25 tons three phase high efficiency T/YH*300G3,4,W (stage 3)
Ambient Temperature
85 95
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
4000 75 188.9 150.3 205.8 121.4 226.6 71.4 179.7 145.2 195.3 117.2 214.8 68.3
80 193.3 167.2 208.8 147.0 228.3 111.8 184.1 161.3 198.4 142.0 216.6 107.6
85 199.5 180.7 211.8 165.8 230.0 140.0 190.3 174.2 201.4 160.0 218.4 135.0
90 207.0 192.0 217.1 180.3 231.7 160.6 197.5 185.0 206.7 174.0 220.2 154.9
5000 75 199.5 162.2 218.5 131.4 234.4 79.3 189.4 156.2 206.9 126.4 221.8 75.4
80 204.9 180.5 219.0 158.8 237.2 121.8 194.9 173.8 207.8 153.0 224.7 116.9
85 212.0 195.3 223.1 179.1 240.0 151.8 202.0 188.0 211.9 172.5 227.6 146.0
90 220.2 207.7 229.3 194.9 242.7 173.9 209.9 199.9 218.0 187.7 230.4 167.4
6000 75 208.4 172.8 225.7 140.2 247.8 86.1 197.5 166.0 213.4 134.4 234.0 81.4
80 214.8 192.7 227.6 169.4 248.1 130.7 204.1 185.1 215.6 162.7 234.6 124.9
85 222.8 208.7 232.7 191.2 248.3 162.4 212.0 200.6 220.8 183.8 235.1 155.8
90 231.7 222.2 239.8 208.3 252.1 186.0 220.6 213.6 227.8 200.3 239.0 178.7
7000 75 215.6 182.2 231.3 147.8 251.9 91.6 204.0 174.6 218.2 141.2 237.3 86.1
80 223.2 203.6 234.5 178.8 253.4 138.3 211.6 195.2 221.7 171.3 239.1 131.7
85 232.0 220.9 240.7 202.1 255.0 171.8 220.4 211.9 228.0 193.8 241.0 164.4
90 241.6 235.5 248.7 220.5 259.9 197.0 229.7 226.1 235.9 211.7 246.0 188.8
8000 75 221.2 190.4 235.3 154.2 254.3 96.0 208.8 181.9 221.3 146.7 238.9 89.6
80 229.8 213.3 239.8 187.0 257.1 144.7 217.5 204.1 226.2 178.6 242.0 137.3
85 239.6 231.8 247.1 211.8 260.0 180.0 227.1 222.1 233.5 202.7 245.2 171.7
90 249.9 247.6 255.9 231.5 266.0 206.7 237.2 237.2 242.3 221.8 251.3 197.7
8750 75 224.3 195.7 237.2 158.2 255.0 98.4 211.3 186.6 222.6 150.1 239.0 91.4
80 233.7 219.7 242.7 192.3 258.9 148.8 220.8 209.9 228.5 183.3 243.1 140.7
85 244.1 239.3 250.8 218.2 262.7 185.4 231.1 228.9 236.6 208.5 247.3 176.5
90 255.0 255.0 260.3 238.9 269.5 213.2 241.7 241.7 246.1 228.6 254.2 203.5
Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat
formula, refer to appropriate airflow table notes.
2. MBh = Total Gross Capacity
3. SHC = Sensible Heat Capacity
4. *Indicates both downflow and horizontal units.
(a)For 4000, 5000, 6000, and 7000 cfm-Unit applications below 320 cfm/ton are only applicable to Constant Volume THD models without electric heat and
YHD models equipped with modulating gas heat. See below for restrictions:
- Electric heaters on applications below 320 cfm/ton.
- Frostat and Crankcase heaters are required on applications below 320 cfm/ton.
- Multi-speed, single zone VAV or multi-zone VAV applications are capable of running below 320 cfm/ton during low speed airflow operation, but "full"
airflow must be set to 320 cfm/ton or higher.
70 RT-PRC028X-EN
Performance Data
Table 37. Gross cooling capacities 25 tons three phase high efficiency T/YH*300G3,4,W (full load)
Ambient Temperature
85 95 105
Air Ent Entering Wet Bulb
Flow DB 61 67 73 61 67 73 61 67 73
cfm(a) (°F)MBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHCMBhSHC
5000 75 244.4 192.5 271.7 152.0 293.2 82.9 232.4 184.9 257.9 146.3 278.4 79.2 219.4 176.7 243.2 139.9 262.5 74.8
80 250.0 215.3 270.3 187.5 295.4 139.2 238.0 206.6 256.8 180.3 280.5 133.8 225.0 197.3 242.2 172.5 264.5 127.7
85 258.5 233.2 274.2 213.2 297.6 178.4 246.2 223.6 260.6 204.8 282.6 171.4 232.8 213.3 246.0 195.8 266.5 163.9
90 268.6 248.1 281.3 232.8 299.8 206.6 255.9 237.7 267.4 223.5 284.7 198.6 242.1 226.7 252.6 213.6 268.6 189.9
6000 75 255.4 206.3 281.1 164.5 301.6 93.9 242.7 198.1 266.6 158.1 286.0 89.5 228.9 189.1 251.1 150.9 269.3 84.3
80 262.0 230.2 280.9 201.3 304.7 151.7 249.2 220.8 266.6 193.4 289.1 145.6 235.5 210.7 251.4 184.8 272.3 138.7
85 271.2 249.0 285.7 228.0 307.8 192.1 258.2 238.7 271.4 219.0 292.1 184.5 244.1 227.7 256.1 209.2 275.3 176.2
90 282.0 264.7 293.6 248.6 311.0 221.4 268.5 253.6 279.0 238.6 295.1 212.7 253.9 241.8 263.4 227.9 278.3 203.3
7000 75 265.0 218.8 289.1