Trane Series R Helical Rotary Rtac Catalogue RLC PRC039B EN (01/2015)

2015-04-02

: Trane Trane-Series-R-Helical-Rotary--Rtac-Catalogue-684181 trane-series-r-helical-rotary--rtac-catalogue-684181 trane pdf

Open the PDF directly: View PDF .
Page Count: 56

Air-Cooled Series R™ Chillers

Model RTAC

120 to 400 nominal tons (50 Hz)

January 2015 RLC-PRC039B-EN

Product Catalog

Introduction

Like its chillers,Trane wants its relationships with customers to last.Trane is interested in

maintaining long term, loyal relationships.This perspective means the point in time that a

customer purchases a chiller is the beginning of a relationship, not the end. Your business is

important, but your satisfaction is paramount.

The RTAC offers high reliability coupled with proven Series R performance.

The Series R Model RTAC is an industrial grade design built for both the industrial and commercial

markets. It is ideal for schools, hospitals, retailers, office buildings, Internet service providers and

manufacturing facilities.

This document and the information in it are the property ofTrane, 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

All trademarks referenced in this document are the trademarks of their respective owners.

Revision History

RLC-PRC039B-EN (15 Jan 2015)

The following points describe the changes to this revision on the manual:

• Updated electrical data and customer wiring information

• Rapid RestartTest

• Add seismic isolator option

• Added optional tarp information

RLC-PRC039B-EN 3

Table of Contents

Introduction ......................................................2

Table of Contents ..................................................3

Features and Benefits ..............................................4

Application Considerations ..........................................7

Model Number Descriptions ........................................13

General Data ...................................................14

Performance Data ..............................................18

Controls ........................................................25

Electrical Data ....................................................28

Electrical Connection ..........................................34

Dimensions ......................................................42

Weights .........................................................51

Mechanical Specifications ..........................................52

Options .........................................................53

4 RLC-PRC039B-EN

Features and Benefits

World Class Energy Efficiency

The importance of energy efficiency cannot be understated. Fortunately, ASHRAE has created a

guideline emphasizing its importance. Nonetheless, energy is often dismissed as an operational

cost over which the owner has little control.That perception results in missed opportunities for

energy efficiency, reduced utility bills, and higher profits. Lower utility bills directly affect

profitability. Every dollar saved in energy goes directly to the bottom line.Trane's RTAC is one way

to maximize your profits.

ASHRAE Standard 90.1 and Executive Order

AllTrane air-cooled chillers meet the new efficiency levels mandated by ASHRAE Standard 90.1.

This new standard requires higher efficiencies than past technologies can deliver.The US Federal

Government has adopted standard 90.1 and, in some cases, requires even higher efficiencies.

Federal Executive Order mandates energy consuming devices procured must be in the top 25% of

their class. In the case of chillers, that product standard is ASHRAE 90.1.Trane's RTAC meets and

exceeds the efficiency requirements of 90.1, while the high and extra efficiency RTAC can meet the

"stretch goals" of Executive Order.

Precise Capacity Control

Trane's patented unloading system allows the compressor to modulate infinitely and exactly match

building loads. At the same time chilled water temperatures will be maintained within +/- 1/2ºF

(0.28°C) of setpoint. Screw or scroll chillers with stepped capacity control do well to maintain chilled

water temperatures within 2ºF (1.1°C) of setpoint. Stepped control also results in over cooling

because rarely does the capacity of the machine match the building load. The result can be 10%

higher energy bills.Trane's RTAC optimizes the part load performance of your machine for energy

efficiency, precise control for process applications, and your personal comfort regardless of the

weather outside.

Excellent Reliability

A buildings environment is expected to be comfortable.When it is, no one says a word. If it's not…

that's a different story.The same is true with chillers. No one ever talks about chillers, yet alone

compressors, until they fail, and tenants are uncomfortable and productivity is lost.Trane's helical

rotary compressors have been designed and built to stay running when you need them.

Fewer moving parts

Trane's helical rotary compressors have only two major rotating parts: the male and female rotor.

A reciprocating compressor can have more than 15 times that number of critical parts. Multiples

of pistons, valves, crankshafts, and connecting rods in a reciprocating unit all represent different

failure paths for the compressor. In fact, reciprocating compressors can easily have a failure rate

four times of a helical rotor. Combine that with two to three reciprocating compressors for each

helical rotary compressor on chillers of equal tonnage, and statistics tell you it's a matter of time

before you lose a reciprocating compressor.

Robust components

Helical rotary compressors are precisely machined using state of the art processes from solid metal

bar stock.Tolerances are maintained within a micron or less than a tenth of the diameter of a

human hair. The resulting compressor is a robust yet highly sophisticated assembly capable of

ingesting liquid refrigerant without risk of damage.

RLC-PRC039B-EN 5

Features and Benefits

Condenser coils

Trane's condenser coils are manufactured with the same philosophy as the compressors; they're

built to last. Even though manufacturing processes have allowed thinner and thinner materials in

their assembly, with obvious material and manufacturing savings, Trane's coil material did not

change with the RTAC generation of air cooled chillers. Substantial condenser fins, that do not

require additional coating in non-corrosive environments, contribute to the highest reliability

standards for air-cooled chillers in the industry.

Superior Control

The Adaptive Control™ microprocessor system enhances the air-cooled Series R chiller by

providing the very latest chiller control technology. With the Adaptive Control microprocessor,

unnecessary service calls and unhappy tenants are avoided.The unit is designed not to trip or

unnecessarily shut down. Only when theTracer™ chiller controllers have exhausted all possible

corrective actions and the unit is still violating an operating limit will the chiller shut down. Controls

on other equipment typically shut down the chiller, usually just when it is needed the most.

For example: A typical five year old chiller with dirty coils might trip out on high pressure cutout

on a 100°F (38°C) day in August. A hot day is just when comfort cooling is needed the most. In

contrast, the air-cooled Series R chiller with an Adaptive Control microprocessor will stage fans on,

modulate electronic expansion valves, and modulate slide valve positions as the chiller approaches

a high pressure cutout, thereby keeping the chiller online when you need it the most.

Simple Installation

• Factory Installed Flow Switch. Installed in the optimum location in the piping for reduced

chiller installation cost and superior flow sensing, reducing the potential for nuisance trips.

•Close Spacing Installation.The air-cooled Series R™ Chiller has the tightest recommended

side clearance in the industry, four feet for maximum performance. In situations where

equipment must be installed with less clearance than recommended, which frequently occurs

in retrofit applications, restricted airflow is common. Conventional chillers may not work at all.

However, the air-cooled Series R chiller with Adaptive Control™ microprocessor will make as

much chilled water as possible given the actual installed conditions, stay on line during

unforeseen abnormal conditions, and optimize the unit performance. Consult yourTrane sales

engineer for more details.

•Factory Testing Means Trouble Free Startup. All air-cooled Series R chillers are given a

complete functional test at the factory. This computer based test program completely checks

the sensors, wiring, electrical components, microprocessor function, communication

capability, expansion valve performance and fans. In addition, each compressor is run and

tested to verify capacity and efficiency. Where applicable, each unit is factory preset to the

customer's design conditions; an example would be leaving liquid temperature setpoint.The

result of this test program is that the chiller arrives at the job site fully tested and ready for

operation.

•Factory Installed and Tested Controls/Options Speed Installation. All Series R chiller

options, including main power supply disconnect, low ambient control, ambient temperature

sensor, low ambient lockout, communication interface and ice making controls, are factory

installed and tested. Some manufacturers send accessories in pieces to be field installed.With

Trane, the customer saves on installation expense and has assurance that ALL chiller controls/

options have been tested and will function as intended.

6 RLC-PRC039B-EN

Features and Benefits

Unit Performance Testing

The AHRI Certification Program has had a certification program covering air-cooled water chillers

for many years. With this in mind, customers may ask, "Do I need to factory performance test my

chiller?"

Trane began promoting factory performance tests for water-cooled water chillers in 1984 for the

same reasons it is valid today for air-cooled water chillers, to show we stand behind the products

we design and build.

The benefits of a performance test include verification of performance, prevention of operational

problems, and assurance of a smooth startup. Only a performance test conducted in a laboratory

or laboratory grade facility will confirm both performance and operation of a specific chiller.

While most factory performance tests go smoothly, should problems occur,Trane personnel can

quickly correct them and the chiller will ship as specified. Job site diagnosis, ordering of parts, and

waiting for delivery of replacement components is significantly reduced.

A factory performance test reduces startup time, thereby saving job site expense. A chiller that has

been tested is operation and performance proven.This allows the installing contractor to

concentrate on proper electrical wiring and water piping, and the service technicians to concentrate

on proper refrigerant charge, safeties diagnosis and initial logging of the chiller. Means of obtaining

full load on the chiller and proving its performance do not have to be determined by engineers or

contractors, thus saving time.The certified test report documents performance for the unit as built.

In addition, factory testing significantly reduces commissioning time and risk by reintroducing

manufacturer responsibility, where its mitigation should reside.

When a factory performance test is requested, the test can be conducted at the specified design

conditions for all packaged chillers. The test facility has the capability to control ambient test

conditions to assure our customers that our chillers will perform as predicted.

Rapid Restart™ testing is also available to demonstrate the chiller’s rapid restart capabilities for

disaster relief.While the chiller is operating at customer specified full load conditions, power to the

chiller is cut and the customer can witness how quickly the chiller will return to full load.

For more information on test performance testing, see brochure RL-SLB012-EN.

RLC-PRC039B-EN 7

Application Considerations

Important

Certain application constraints should be considered when sizing, selecting and installingTrane air-

cooled Series R chillers. Unit and system reliability is often dependent upon proper and complete

compliance with these considerations.When the application varies from the guidelines presented,

it should be reviewed with your localTrane sales engineer.

Unit Sizing

Unit capacities are listed in the performance data section. Intentionally over sizing a unit to assure

adequate capacity is not recommended. Erratic system operation and excessive compressor

cycling are often a direct result of an oversized chiller. In addition, an oversized unit is usually more

expensive to purchase, install, and operate. If over sizing is desired, consider using multiple units.

Water Treatment

Dirt, scale, products of corrosion and other foreign material will adversely affect heat transfer

between the water and system components. Foreign matter in the chilled water system can also

increase pressure drop and consequently, reduce water flow. Proper water treatment must be

determined locally, depending on the type of system and local water characteristics. Neither salt

nor brackish water is recommended for use inTrane air-cooled Series R chillers. Use of either will

lead to a shortened life to an indeterminable degree.TheTrane Company encourages the

employment of a reputable water treatment specialist, familiar with local water conditions, to assist

in this determination and in the establishment of a proper water treatment program.

Effect Of Altitude On Capacity

Air-cooled Series R chiller capacities given in the performance data tables are for use at sea level.

At elevations substantially above sea level, the decreased air density will reduce condenser

capacity and, therefore, unit capacity and efficiency.

Ambient Limitations

Trane air-cooled Series R chillers are designed for year round operation over a range of ambient

temperatures.The Model RTAC chiller will operate as standard in ambient temperatures of 25°F to

115°F (-4°C to 46°C). With the low ambient option, these units will operate down to 0°F (-18°C). If

an ambient temperature as high as 125°F (51°C) is the basis for design, the high ambient option

will permit the chiller to run without going into a limiting condition. For installations in areas with

large ambient differences, the wide ambient option will allow the chiller to perform uninhibited

from 0°F to 125°F (-18°C to 51°C).

Water Flow Limits

The minimum and maximum water flow rates are given in the General Data tables. Evaporator flow

rates below the tabulated values will result in laminar flow causing freeze up problems, scaling,

stratification and poor control. Flow rates exceeding those listed may result in excessive tube

erosion.

Note: Flow rates in General Data tables are for water only.They do not include glycol.

Leaving Water Temperature Limits

Trane air-cooled Series R chillers have three distinct leaving water categories: standard, low

temperature, and ice making.The standard leaving solution temperature range is 40 to 65°F (4.4

to 15.6°C). Low temperature machines produce leaving liquid temperatures less than 40°F (4.4°C).

Since liquid supply temperature setpoints less than 40°F (4.4°C) result in suction temperatures at

or below the freezing point of water, a glycol solution is required for all low temperature machines.

Ice making machines have a leaving liquid temperature range of 20 to 60°F (-6.7 to 15.6°C). Ice

making controls include dual setpoint controls and safeties for ice making and standard cooling

capabilities. Consult your localTrane sales engineer for applications or selections involving low

8 RLC-PRC039B-EN

Application Considerations

temperature or ice making machines.The maximum water temperature that can be circulated

through an evaporator when the unit is not operating is 108°F (42°C).

Flow Rates Out of Range

Many process cooling jobs require flow rates that cannot be met with the minimum and maximum

published values for the Model RTAC evaporator. A simple piping change can alleviate this

problem. For example: A plastic injection molding process requires 80 gpm (5.1 l/s) of 50°F (10°C)

water and returns that water at 60°F (15.6°C).The selected chiller can operate at these

temperatures, but has a minimum flow rate of 120 gpm (7.6 l/s).The system layout in Figure A1 can

satisfy the process.

Flow Control

Trane requires the chilled water flow control in conjunction with the Air-Cooled Series R Chiller to

be done by the chiller.This will allow the chiller to protect itself in potentially harmful conditions.

Supply Water Temperature Drop

The performance data for theTrane air-cooled Series R chiller is based on a chilled water

temperature drop of 10°F (5.6°C). Chilled water temperature drops from 6 to 18°F (3.3 to 10°C) may

be used as long as minimum and maximum water temperatures and flow rates are not violated.

Temperature drops outside this range are beyond the optimum range for control and may

adversely affect the microcomputer's ability to maintain an acceptable supply water temperature

range. Further, temperature drops of less than 6°F (3.3°C) may result in inadequate refrigerant

superheat. Sufficient superheat is always a primary concern in any refrigerant system and is

especially important in a package chiller where the evaporator is closely coupled to the

compressor.When temperature drops are less than 6°F (3.3°C), an evaporator runaround loop may

be required.

Leaving Water Temperature Out of Range

Many process cooling jobs require temperature ranges that cannot be met with the minimum and

maximum published values for the Model RTAC evaporator. A simple piping change can alleviate

this problem. For example: A laboratory load requires 120 gpm (7.6 l/s) of water entering the

process at 85°F (29.4°C) and returning at 95°F (35°C).The accuracy required is better than the

cooling tower can give.The selected chiller has adequate capacity, but a maximum leaving chilled

water temperature of 60°F (15.6°C).

In Figure A2, both the chiller and process flow rates are equal.This is not necessary. For example,

if the chiller had a higher flow rate, there would simply be more water bypassing and mixing with

warm water.

Figure 1. Flow rate out of range system layout

RLC-PRC039B-EN 9

Application Considerations

Variable Flow in the Evaporator

An attractive chilled water system option may be a variable primary flow (VPF) system. VPF

systems present building owners with several cost saving benefits that are directly related to the

pumps.The most obvious cost savings result from eliminating the secondary distribution pump,

which in turn avoids the expense incurred with the associated piping connections (material, labor),

electrical service, and variable frequency drive. Building owners often cite pump related energy

savings as the reason that prompted them to install a VPF system.

The evaporator on the Model RTAC can withstand up to 50 percent water flow reduction as long

as this flow is equal to or above the minimum flow rate requirements.The microprocessor and

capacity control algorithms are designed to handle a maximum of 10% change in water flow rate

per minute in order to maintain ± 0.5°F (0.28°C) leaving evaporator temperature control. For

applications in which system energy savings is most important and tight temperature control is

classified as +/- 2°F (1.1°C), up to 30 percent changes in flow per minute are possible.

With the help of a software analysis tool such as System Analyzer™, DOE-2 orTRACE™, you can

determine whether the anticipated energy savings justify the use of variable primary flow in a

particular application. It may also be easier to apply variable primary flow in an existing chilled

water plant. Unlike the "decoupled" system design, the bypass can be positioned at various points

in the chilled water loop and an additional pump is unnecessary.

Series Chiller Arrangements

Another energy saving strategy is to design the system around chillers arranged in series.The

actual savings possible with such strategies depends on the application dynamics and should be

researched by consulting yourTrane Systems Solutions Representative and applying an analysis

tool from theTrace software family. It is possible to operate a pair of chillers more efficiently in a

series chiller arrangement than in a parallel arrangement. It is also possible to achieve higher

entering to leaving chiller differentials, which may, in turn, provide the opportunity for lower chilled

water design temperature, lower design flow, and resulting installation and operational cost

savings.TheTrane screw compressor also has excellent capabilities for “lift,” which affords an

opportunity for “lift,” which affords an opportunity for savings on the evaporator water loop.

Series chiller arrangements can be controlled in several ways. Figure A3 shows a strategy where

each chiller is trying to achieve the system design set point. If the cooling load is less than 50 percent

of the systems capabilities, either chiller can fulfill the demand. As system loads increase, the

Chiller 2 becomes preferentially loaded as it attempts to meet the leaving chilled water setpoint.

Chiller 1 will finish cooling the leaving water from Chiller 2 down to the system design setpoint.

Figure 2. Temperature out of range system layout

10 RLC-PRC039B-EN

Application Considerations

Staggering the chiller set points is another control technique that works well for preferentially

loading Chiller 1. If the cooling load is less than 50 percent of the system capacity, Chiller 1 would

be able to satisfy the entire call for cooling. As system loads increase, Chiller 2 is started to meet

any portion of the load that Chiller 1 can not meet.

Typical Water Piping

All building water piping must be flushed prior to making the final connections to the chiller.To

reduce heat loss and prevent condensation, insulation should be installed. Expansion tanks are

also usually required so that chilled water volume changes can be accommodated.

Short Water Loops

The proper location of the temperature control sensor is in the supply (outlet) water connection or

pipe.This location allows the building to act as a buffer and assures a slowly changing return water

temperature. If there is not a sufficient volume of water in the system to provide an adequate buffer,

temperature control can be lost, resulting in erratic system operation and excessive compressor

cycling. A short water loop has the same effect as attempting to control from the building return

water.Typically, a two minute water loop is sufficient to prevent problems.Therefore, as a

guideline, ensure the volume of water in the evaporator loop equals or exceeds two times the

evaporator flow rate in gallons per minute. For a rapidly changing load profile, the amount of

volume should be increased.To prevent the effect of a short water loop, the following items should

be given careful consideration: A storage tank or larger header pipe to increase the volume of water

in the system and, therefore, reduce the rate of change of the return water temperature.

ApplicationsTypes

• Comfort cooling.

• Industrial process cooling.

• Ice/thermal storage.

• Low temperature process cooling.

Figure 3. Typical series chiller arrangement

RLC-PRC039B-EN 11

Application Considerations

Typical Unit Installation

Outdoor HVAC equipment must be located to minimize noise and vibration transmission to the

occupied spaces of the building structure it serves. If the equipment must be located in close

proximity to a building, it could be placed next to an unoccupied space such as a storage room,

mechanical room, etc. It is not recommended to locate the equipment near occupied, sound

sensitive areas of the building or near windows. Locating the equipment away from structures will

also prevent sound reflection, which can increase levels at property lines, or other sensitive points.

When physically isolating the unit from structures, it is a good idea to not use rigid supports, and

to eliminate any metal-to-metal or hard material contact, when possible.This includes replacing

spring or metal weave isolation with elastomeric isolators. Figure A4 illustrates isolation

recommendations for the RTAC.

For chiller sound ratings, installation tips and considerations on chiller location, pipe isolation, etc.,

refer to theTrane Air-Cooled Series R Chillers Sound Data and Application Guide for Noise

Sensitive Installations.

System Options - Ice Storage

Trane air-cooled Series R Chillers are well suited for ice production. An air-cooled machine typically

switches to ice production at night.Two things happen under this assumption. First, the leaving

brine temperature from the evaporator is lowered to around 22 to 24°F (-5.5 to -4.4°C). Second, the

ambient temperature has typically dropped about 15 to 20°F (8.3 to 11°C) from the peak daytime

ambient.This effectively places a lift on the compressors that is similar to daytime running

conditions.The chiller can operate in lower ambient at night and successfully produce ice to

supplement the next day's cooling demands.

The Model RTAC produces ice by supplying ice storage tanks with a constant supply of glycol

solution. Air-cooled chillers selected for these lower leaving fluid temperatures are also selected

for efficient production of chilled fluid at nominal comfort cooling conditions.The ability ofTrane

chillers to serve “double duty” in ice production and comfort cooling greatly reduces the capital

cost of ice storage systems.

When cooling is required, ice chilled glycol is pumped from the ice storage tanks directly to the

cooling coils. No expensive heat exchanger is required.The glycol loop is a sealed system,

eliminating expensive annual chemical treatment costs.The air-cooled chiller is also available for

comfort cooling duty at nominal cooling conditions and efficiencies.The modular concept of glycol

ice storage systems and the proven simplicity ofTraneTracer controllers allow the successful blend

of reliability and energy saving performance in any ice storage application.

The ice storage system is operated in six different modes: each optimized for the utility cost of the

hour.

1. Provide comfort cooling with chiller

2. Provide comfort cooling with ice

3. Provide comfort cooling with ice and chiller

4. Freeze ice storage

5. Freeze ice storage when comfort cooling is required

6. Off

Tracer optimization software controls operation of the required equipment and accessories to

easily transition from one mode of operation to another. For example:

Even with ice storage systems there are numerous hours when ice is neither produced or

consumed, but saved. In this mode the chiller is the sole source of cooling. For example, to cool

the building after all ice is produced but before high electrical demand charges take effect,Tracer

sets the air-cooled chiller leaving fluid setpoint to its most efficient setting and starts the chiller,

chiller pump, and load pump.

12 RLC-PRC039B-EN

Application Considerations

When electrical demand is high, the ice pump is started and the chiller is either demand limited or

shut down completely.Tracer controls have the intelligence to optimally balance the contribution

of ice and chiller in meeting the cooling load.

The capacity of the chiller plant is extended by operating the chiller and ice in tandem.Tracer rations

the ice, augmenting chiller capacity while reducing cooling costs.When ice is produced,Tracer will

lower the air-cooled chiller leaving fluid setpoint and start the chiller, ice and chiller pumps, and

other accessories. Any incidental loads that persist while producing ice can be addressed by

starting the load pump and drawing spent cooling fluid from the ice storage tanks.

For specific information on ice storage applications, contact your localTrane sales office.

RLC-PRC039B-EN 13

Digits 1, 2 - Unit Model

RT = Rotary chiller

Digit 3 - Unit Type

A = Air-cooled

Digit4-Development Sequence

C = Development sequence

Digits 5, 6 & 7 - Nominal

Capacity

120 = 120 Nominal tons

130 = 130 Nominal tons

140 = 140 Nominal tons

155 = 155 Nominal tons

170 = 170 Nominal tons

185 = 185 Nominal tons

200 = 200 Nominal tons

250 = 250 Nominal tons

275 = 275 Nominal tons

300 = 300 Nominal tons

350 = 350 Nominal tons

375 = 375 Nominal tons

400 = 400 Nominal tons

Digit 8 - Unit Voltage

D = 400/50/3

Digit 9 - Manufacturing Location

U = Water Chiller Business Unit,

Pueblo, CO USA

Digits 10, 11 - Design Sequence

XX = Factory Input

Digit 12 - Unit Basic

Configuration

N = Standard efficiency/performance

H = High efficiency/performance

A = Extra efficiency/performance

Digit 13 - Agency Listing

N = No agency listing

U = C/UL listing

S = Seismic rated - IBC and OSHPD

R = C/UL listed and seismic rated

Digit 14 - Pressure Vessel Code

A = ASME pressure vessel code

C = Canadian code

D = Australian code

L = Chinese code

Digit 15 - Evaporator Application

F = Standard (40-60 F) leaving temp

G = Low (Less than 40 F) leaving temp

Digit 16 - Evaporator

Configuration

N = 2 pass, 0.75” insulation

P = 3 pass, 0.75” insulation

Q = 2 pass, 1.25” insulation

R = 3 pass, 1.25” insulation

Digit 17 - Condenser Application

N = Standard ambient (25-115°F)

H = High ambient (25-125°F)

L = Low ambient (0-115°F)

W = Wide ambient (0-125°F)

Digit 18 - Condenser Fin Material

1 = Standard aluminum slit fins

2 = Copper fins

4 = CompleteCoat™ epoxy coated

fins

Digit 19 - Condenser Fan/Motor

Configuration

T = STD fans withTEAO motors

W = Low noise fans

Digit 20 - Compressor Motor

Starter Type

X = Across-the-line

Y = Wye-delta closed transition

Digit 21 - Incoming Power Line

Connection

1 = Single point power connection

2 = Dual point power connection

Digit 22 - Power Line Connection

Type

T = Terminal block connection

D = Non-fused disconnect switch(es)

C = Circuit breaker(s) )

Digit 23 - Unit Operator Interface

D = DynaView operator interface

Digit 24 - Remote Operator

Interface

N = No remote interface

C = Tracer™ Comm 3 interface

B = BACnet®interface

L = LonTalk®compatible (LCI-C)

interface

Digit 25 - Control Input

Accessories/Options

N = No remote inputs

R = Ext. evaporator leaving water

setpoint

C = Ext. current limit setpoint

B = Ext. leaving water and current

limit setpoint

Digit 26 - Control Output

Accessories/Options

N = No output options

A = Alarm relay outputs

C = Ice making I/O

D = Alarm relay outputs and ice

making I/O

Digit 27 - Electrical Protection

Options

0 = No short circuit rating

5 = Default short circuit rating

6 = High amp short circuit rating

Digit 28 - Flow Switch

T = Factory installed flow switch -

water

U = Factory installed flow switch

glycol

Digit 29 - Control Panel

Accessories

N = No convenience outlet

Digit 30 - Service Valves

1 = With suction service valves

Digit 31 - Compressor Sound

Attenuation Option

0 = No compressor sound

attenuation

1 = Factory installed compressor

sound attenuation

Digit 32 - Appearance Options

N = No appearance options

A = Architectural louvered panels

C = Half louvers

Digit 33 - Installation

Accessories

N = No installation accessories

F = Flange kit for water connections

R = Neoprene in shear unit isolators

G = Neoprene isolators and flange kit

E = Seismic elastomeric isolation

pads

S = Seismic spring isolators

Digit 34 - Factory Testing

Options

0 = Standard functional test

C = Customer-witnessed performance

test with report

C = Customer-witnessed performance

test plus Rapid Restart test

E = Non-witnessed performance test

with report

Digit 35 — Control, Label &

Literature

C = Spanish

E = English

F = French

Digit 36 — Special Order

X = Standard unit configuration

S = Unit has special order feature

Digit 37 — Safety Devices

N = Standard

Model Number Descriptions

14 RLC-PRC039B-EN

General Data

Table 1. 50 Hz standard efficiency — I-P

Size 140 155 170 185 200 250 275 300 350 375 400

Compressor Screw

Quantity # 2 2 2 2 2 3 3 3 4 4 4

Nominal

size@50Hz (tons) 70/70 85/70 85/85 100/85 100/100 70-70 /

100 85-85 /

100 100-

100/100 85-85/

85-85 100-100/

100-100

Evaporator Flooded

Water storage (gal) 29 32 34 36 40 56 62 67 75 79 83

2 pass arrangement

Min flow (gpm) 193 214 202 217 241 265 309 339 351 381 404

Max flow (gpm) 709 785 741 796 883 970 1134 1243 1287 1396 1483

Water connection (NPS-in) 4 4 6 6 6 8 8 8 8 8 8

3 pass arrangement

Min flow (gpm) 129 143 135 145 161 176 206 226 234 254 270

Max flow (gpm) 473 523 494 531 589 647 756 829 858 930 989

Water connection (NPS-in) 3.5 3.5 4 4 4 6 6 6 8 8 8

Condenser Fin and tube

Qty of coils # 4 4 4 4 4 8 8 8 8 8 8

Coil length (in) 156/156 180/156 180/180 216/180 216/216 156/108 180/108 216/108 180/180 216/180 216/216

Coil height (in) 42 42 42 42 42 42 42 42 42 42 42

Number of rows # 3 3 3 3 3 3 3 3 3 3 3

Fins per foot (fpf) 192 192 192 192 192 192 192 192 192 192 192

Fan Direct drive propeller

Quantity # 4/4 5/4 5/5 6/5 6/5 8/6 10/6 12/6 10/10 12/10 12/12

Diameter (in) 30 30 30 30 30 30 30 30 30 30 30

Air flow per fan (cfm) 7918 7723 7567 7567 7567 7764 7566 7567 7567 7567 7567

Power per motor (hp) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0

Fan speed (rpm) 950 950 950 950 950 950 950 950 950 950 950

Tip speed (Ft/min) 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461

General Unit HFC-134a

# refrig ckts # 2 2 2 2 2 2 2 2 2 2 2

% min load % 15 15 15 15 15 15 15 15 15 15 15

Refrig charge (lb) 175/175 215/205 215/215 225/215 225/225 235/235 235/235 415/200 460/200 415/415 460/460

Oil charge (gal) 1.3/1.3 1.3/1.3 1.3/1.3 1.9/1.3 1.9/1.9 2.1-2.1/

1.9 2.1-2.1/

1.9 2.3-2.3/

1.9 2.1-2.1/

2.1-2.1 2.3-2.3/

2.3-2.3

Min ambient-std (°F) 25 25 25 25 25 25 25 25 25 25 25

Min ambient-low (°F) 0 0 0 0 0 0 0 0 0 0 0

1. Data containing information on two circuits is shown as follows: ckt 1/ ckt 2.

2. Minimum start-up/operating ambient is based on a 5 mph wind across the condenser.

RLC-PRC039B-EN 15

General Data

Table 2. 50 Hz high efficiency — I-P

Size 120 130 140 155 170 185 200 250 275 300 350 375 400

Compressor Screw

Quantity # 2 2 2 2 2 2 2 3 3 3 4 4 4

Nominal

size@50Hz (tons) 60/60 70/60 70/70 85/70 85/85 100/

85 100/

100 70-70 /

100 85-85 /

100 100-

100/100 85-85 /

85-85 100-100/

100-100

Evaporator Flooded

Water storage (gal) 29 32 34 36 40 39 43 67 72 72 83 86 91

2 pass arrangement

Min flow (gpm) 193 214 202 217 241 217 241 339 375 375 404 422 461

Max flow (gpm) 709 785 741 796 883 796 883 1243 1374 1374 1483 1548 1690

Water

connection (NPS-in) 4 4 6 6 6 6 6 8 8 8 8 8 8

3 pass arrangement

Min flow (gpm) 129 143 135 145 161 145 161 226 250 250 270 282 307

Max flow (gpm) 473 523 494 531 589 531 589 829 916 916 989 1032 1127

Water

connection (NPS-in) 3.5 3.5 4 4 4 4 4 6 6 6 8 8 8

Condenser Fin and tube

Qty of coils # 4 4 4 4 4 4 4 8 8 8 8 8 8

Coil length (in) 156/

156 180/

180 216/

216 252/

252 180/

108 216/

144 252/144 216/216 252/216 252/252

Coil height (in) 42 42 42 42 42 42 42 42 42 42 42 42 42

Number of rows # 3 3 3 3 3 3 3 3 3 3 3 3 3

Fins per foot (fpf) 192 192 192 192 192 192 192 192 192 192 192 192 192

Fan Direct drive propeller

Quantity # 4/4 5/4 5/5 6/5 6/6 7/6 7/7 10/6 12/6 14/6 12/12 14/12 14/14

Diameter (in) 30 30 30 30 30 30 30 30 30 30 30 30 30

Air flow per fan (cfm) 62484 68819 7558 7557 7557 7558 7559 7561 7943 7906 7557 7490 7559

Power per motor (hp) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0

Fan speed (rpm) 950 950 950 950 950 950 950 950 950 950 950 950 950

Tip speed (Ft/min) 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461 7461

General Unit HFC-134a

# refrig ckts # 2 2 2 2 2 2 2 2 2 2 2 2 2

% min load % 15 15 15 15 15 15 15 15 15 15 15 15 15

Refrig charge (lb) 165/

165 175/

175 215/

205 215/

215 225/

225 365/

200 415/

200 460/

200 415/

415 460/

460

Oil charge (gal) 1.3/

1.3 1.3/

1.3 1.9/

1.9 2.1-

2.1/1.9 2.1-

2.1/1.9 2.3-2.3/

1.9 2.1-2.1/

2.1-2.1 2.3-2.3/

2.3-2.3 2.3-2.3/

2.3-2.3

Min ambient-std (°F) 25 25 25 25 25 25 25 25 25 25 25 25 25

Min ambient-low (°F) 0 0 0 0 0 0 0 0 0 0 0 0 0

1. Data containing information on two circuits is shown as follows: ckt 1/ ckt 2.

2. Minimum start-up/operating ambient is based on a 5 mph wind across the condenser.

16 RLC-PRC039B-EN

General Data

Table 3. 50 Hz standard efficiency — SI

Size 140 155 170 185 200 250 275 300 350 375 400

Compressor Screw

Quantity # 222223334 4 4

Nominal

size@50Hz (tons) 70/70 85/70 85/85 100/85 100/100 70-70 /

100 85-85 /

100 100-

100/100 85-85/

85-85 100-100/

100-100

Evaporator Flooded

Water storage (L) 110 121 129 136 151 212 235 254 284 299 314

2 pass arrangement

Min flow (L/s) 12 14 13 14 15 17 19 21 22 24 25

Max flow (L/s) 45 50 47 50 56 61 72 78 81 88 94

Water connection (NPS-in) 446668888 8 8

3 pass arrangement

Min flow (L/s) 899910111314151617

Max flow (L/s) 30 33 31 34 37 41 48 52 54 59 62

Water connection (NPS-in) 3.5 3.5 4446668 8 8

Condenser Fin and tube

Qty of coils # 444448888 8 8

Coil length (mm) 3962/

3962 4572/

4572 5486/

5486 3962/

2743 4572/

2743 5486/

2743 4572/

4572 5486/

5486

Coil height (mm) 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067

Number of rows # 333333333 3 3

Fins per foot (fpf) 192 192 192 192 192 192 192 192 192 192 192

Fan Direct drive propeller

Quantity # 4/4 5/4 5/5 6/5 6/6 8/6 10/6 12/6 10/10 12/10 12/12

Diameter (mm) 762 762 762 762 762 762 762 762 762 762 762

Air flow per fan (m³/hr) 13452 13120 12855 12855 12855 13190 12853 12856 12854 12855 12855

Power per motor (kW) 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74

Fan speed (rps) 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8

Tip speed M/S 38 38 38 38 38 38 38 38 38 38 38

General Unit HFC-134a

# refrig ckts # 222222222 2 2

% min load % 15 15 15 15 15 15 15 15 15 15 15

Refrig charge (kg) 79/79 98/93 98/98 102/98 102/102 107/107 107/107 188/91 209/91 188/188 209/209

Oil charge (L) 5/5 5/5 5/5 7/5 7/7 8-8/7 8-8/7 8-8/7 8-8/8-8 9-9/8-8 9-9/9-9

Min ambient-std (°C) -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9

Min ambient-low (°C) -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8

1. Data containing information on two circuits is shown as follows: ckt 1/ ckt 2.

2. Minimum start-up/operating ambient is based on a 5 mph wind across the condenser.

RLC-PRC039B-EN 17

General Data

Table 4. 50 Hz high efficiency — SI

Size 120 130 140 155 170 185 200 250 275 300 350 375 400

Compressor Screw

Quantity # 2 2 2 2 2 2 2 3 3 3 4 4 4

Nominal

size@50Hz (tons) 60/60 70/60 70/70 85/70 85/85 100/

85 100/

100 70-70

/100 85-85

/100 100-100/

100 85-85 /

85-85 100-100/

100-100

Evaporator Flooded

Water storage (L) 110 121 129 136 151 148 163 254 273 273 314 326 344

2 pass arrangement

Min flow (L/s) 12 14 13 14 15 14 15 21 24 24 25 27 29

Max flow (L/s) 45 50 47 50 56 50 56 78 87 87 94 98 107

Water connection (NPS-in) 4 4 6 6 6 6 6 8 8 8 8 8 8

3 pass arrangement

Min flow (L/s) 8 9 9 9 10 9 10 14 16 16 17 18 19

Max flow (L/s) 30 33 31 34 37 34 37 52 58 58 62 65 71

Water connection (NPS-in) 3.5 3.5 4 4 4 4 4 6 6 6 8 8 8

Condenser Fin and tube

Qty of coils # 4 4 4 4 4 4 4 8 8 8 8 8 8

Coil length (mm) 3962/

3962 4572/

4572 5486/

5486 6400/

6400 4572/

2743 5486/

3657 6400/

3657 5486/

5486 6400/

6400

Coil height (mm) 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067

Number of rows # 3 3 3 3 3 3 3 3 3 3 3 3 3

Fins per foot (fpf) 192 192 192 192 192 192 192 192 192 192 192 192 192

Fan Direct drive propeller

Quantity # 4/4 5/4 5/5 6/5 6/6 7/6 7/7 10/6 12/6 14/6 12/12 14/12 14/14

Diameter (mm) 762 762 762 762 762 762 762 762 762 762 762 762 762

Air flow per fan (m³/hr) 62484 68819 12839 12839 12839 12840 12842 12844 13493 13430 12838 12724 12841

Power per motor (kW) 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74 0.74

Fan speed (rps) 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8 15.8

Tip speed M/S 38 38 38 38 38 38 38 38 38 38 38 38 38

General Unit HFC-134a

# refrig ckts # 2 2 2 2 2 2 2 2 2 2 2 2 2

% min load % 15 15 15 15 15 15 15 15 15 15 15 15 15

Refrig charge (kg) 75/75 79/75 79/79 98/93 98/98 102/

95 102/

102 166/

91 188/

91 209/

91 188/

188 209/

209

Oil charge (L) 5/5 5/5 5/5 5/5 5/5 7/5 7/7 8-8/

78-8/

8-8 9-9/

9-9 9-9

9-9

Min ambient-std (°C) -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9 -3.9

Min ambient-low (°C) -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8 -17.8

1. Data containing information on two circuits is shown as follows: ckt 1/ ckt 2.

2. Minimum start-up/operating ambient is based on a 5 mph wind across the condenser.

18 RLC-PRC039B-EN

Performance Data

Table 5. 50 Hz standard efficiency — I-P units

Evap

Leaving

Water

Temp (°F)

Cond Entering Air Temp (°F)

85 95 105 115

Unit

Size Tons kW

Input² EER³ Tons kW

Input² EER³

140 134.4 143.3 10.7 124.4 156.7 9.1 114.3 171.5 7.7 103.9 187.9 6.4

155 147.1 158.2 10.6 136.3 172.4 9.1 125.3 188.3 7.7 114 206 6.4

170 160.5 173.6 10.5 148.9 188.8 9 137 205.8 7.7 124.7 224.8 6.4

185 176.7 189.2 10.6 164.2 205.7 9.1 151.3 224.1 7.8 138.1 244.6 6.5

200 193.9 205.6 10.7 180.5 223.3 9.3 166.6 243.2 7.9 152.3 265.2 6.6

250 231 246.6 10.7 214.6 268.9 9.1 197.7 293.7 7.7 180.4 321.1 6.5

275 258.1 278.3 10.6 239.8 302.2 9.1 220.9 329.1 7.7 201.7 358.9 6.5

300 291.5 311.5 10.7 271.4 338 9.2 250.7 367.6 7.8 227.1 395.7 6.6

350 324.8 352.5 10.5 301.5 382.9 9 277.6 417 7.7 250.9 450 6.4

375 358.4 385.8 10.6 333.4 418.8 9.1 307.6 455.7 7.8 275.8 485.3 6.6

400 391.5 418.9 10.7 364.7 454.3 9.2 336.9 494 7.8 300.9 522 6.6

140 139.3 146.4 10.9 129.1 159.9 9.3 118.6 174.9 7.8 106.8 188.9 6.5

155 152.4 161.7 10.8 141.3 176.1 9.2 129.9 192.2 7.8 116.6 206.1 6.5

170 166.2 177.6 10.7 154.2 192.9 9.2 141.9 210 7.8 127.6 225.3 6.5

185 182.9 193.6 10.8 170 210.2 9.3 156.8 228.8 7.9 139.8 242.2 6.7

200 200.8 210.4 10.9 186.9 228.3 9.4 172.6 248.4 8 154 262.5 6.8

250 239.2 252.1 10.8 222.3 274.6 9.3 204.9 299.6 7.9 182.3 316.9 6.6

275 267.2 284.7 10.7 248.3 308.8 9.2 228.9 335.9 7.8 203.2 353.4 6.6

300 301.8 318.9 10.8 281 345.6 9.3 259.6 375.5 8 228.3 388.9 6.8

350 336 360.6 10.6 312.1 391.2 9.1 287.5 425.6 7.8 253 442.9 6.6

375 370.8 394.8 10.7 345 428 9.2 318.4 465.3 7.9 278.9 479.9 6.7

400 405 428.6 10.8 377.3 464.4 9.3 348.8 504.6 8 303.9 515.7 6.8

140 144.2 149.6 11 133.7 163.3 9.4 123 178.4 7.9 107.9 185.9 6.7

155 157.8 165.4 10.9 146.4 179.9 9.3 134.6 196 7.9 117.9 203.4 6.7

170 172 181.7 10.8 159.6 197.1 9.3 146.9 214.3 7.9 128.7 221.6 6.7

185 189.2 198 10.9 175.9 214.8 9.4 162.3 233.6 8 141.4 239.4 6.8

200 207.7 215.3 11 193.4 233.4 9.5 178.6 253.8 8.1 155.6 259.3 6.9

250 247.5 257.8 11 230.1 280.5 9.4 212.2 305.7 8 184.1 312.1 6.8

275 276.4 291.3 10.8 256.9 315.7 9.3 236.9 343 8 204.6 347 6.8

300 312.1 326.4 10.9 290.7 353.4 9.4 268.6 383.6 8.1 230.6 383.7 6.9

350 347.4 368.8 10.8 322.7 399.7 9.3 297.4 434.3 7.9 254.8 434.9 6.8

375 383.3 403.9 10.8 356.7 437.5 9.4 329.3 475 8 280.4 470.5 6.9

400 418.7 438.7 10.9 390.2 474.9 9.4 360.7 515.4 8.1 305.1 504.9 7

RLC-PRC039B-EN 19

Performance Data

140 149.3 152.9 11.2 138.5 166.6 9.5 127.4 181.9 8.1 109.1 183.2 6.9

155 163.3 169.1 11 151.5 183.7 9.5 139.4 200 8 119.5 201 6.9

170 177.8 185.8 10.9 165 201.4 9.4 152 218.8 8 129.6 217.5 6.9

185 195.6 202.6 11 181.9 219.6 9.5 167.9 238.5 8.1 142.2 234.6 7

200 214.7 220.3 11.1 200 238.7 9.6 184.8 259.2 8.2 156.3 253.7 7.1

250 256 263.6 11.1 238 286.5 9.5 219.6 311.9 8.1 187.4 310.6 7

275 285.7 298.1 11 265.6 322.6 9.5 245 350.1 8.1 206.7 342.2 7

300 322.7 334.1 11 300.6 361.4 9.6 277.8 392 8.2 232.6 377.7 7.1

350 358.9 377.2 10.9 333.5 408.3 9.4 307.4 443.1 8 257.5 428.8 6.9

375 396 413.3 11 368.6 447.1 9.5 340.4 485 8.1 284.5 466.3 7

400 432.6 448.9 11 403.2 485.5 9.5 372.9 526.6 8.2 309.3 499.8 7.1

140 154.4 156.3 11.3 143.2 170.1 9.7 131.9 185.5 8.2 109.6 178.8 7.1

155 168.8 172.9 11.2 156.6 187.7 9.6 144.2 204 8.2 120.6 197.6 7

170 183.6 190.1 11.1 170.5 205.8 9.5 157.1 223.2 8.1 131 214.3 7

185 202 207.3 11.2 188 224.4 9.6 173.5 243.5 8.2 144 231.7 7.2

200 221.8 225.5 11.3 206.6 244.1 9.7 190.9 264.9 8.3 157.6 249.3 7.3

250 264.6 269.5 11.2 246.1 292.6 9.7 227.1 318.2 8.2 189.3 305.6 7.1

275 295.1 305 11.1 274.4 329.7 9.6 253.2 357.4 8.2 208 335.2 7.1

300 333.3 342 11.2 310.5 369.6 9.7 287 400.5 8.3 234.9 371.7 7.3

350 370.6 385.9 11 344.4 417.1 9.5 317.6 452.1 8.1 259.3 420.4 7.1

375 408.8 422.8 11.1 380.6 457 9.6 351.6 495.2 8.2 287 458 7.2

400 446.6 459.5 11.1 416.3 496.5 9.6 385.1 538 8.3 312.5 492 7.3

1. Rated in accordance with AHRI Standard 550/590 based on TOPSS version 140: sea level altitude, evaporator fouling factor of 0.0001°F-ft²h/Btu,

evaporator temperature drop of 10°F, and 2 pass evaporator configuration.Consult a Trane representative for additional performance information.

2. kW input is for compressors only.

3. EER = Energy Efficiency Ratio (Btu/watt-hour). Power inputs include compressors, condenser fans and control power.

4. Interpolation between points is permissible. Extrapolation is not permitted.

Table 5. 50 Hz standard efficiency — I-P units

Evap

Leaving

Water

Temp (°F)

Cond Entering Air Temp (°F)

85 95 105 115

Unit

Size Tons kW

Input² EER³ Tons kW

Input² EER³

20 RLC-PRC039B-EN

Performance Data

Table 6. 50 Hz high efficiency — I-P units

Evap

Leaving

Water

Temp (°F)

Cond Entering Air Temp (°F)

85 95 105 115

Unit

Size Tons kW

Input² EER³ Tons kW

Input² EER³

120 114.2 113.6 11.3 105.9 124.1 9.7 97.4 135.9 8.2 88.7 149.2 6.8

130 126.9 124.7 11.4 117.7 136.2 9.8 108.4 149.1 8.3 98.8 163.5 6.9

140 140.3 136.2 11.6 130.4 148.8 9.9 120.1 162.8 8.4 109.7 178.4 7

155 152.8 150.3 11.4 142 163.7 9.8 130.9 178.8 8.3 119.5 195.6 7

170 166.1 165 11.3 154.3 179.2 9.7 142.3 195.3 8.3 129.9 213.3 7

185 183.1 180.9 11.4 170.6 196.3 9.8 157.7 213.8 8.4 144.4 233.3 7.1

200 201.2 197.4 11.5 187.8 214.1 9.9 173.8 232.8 8.5 159.5 253.8 7.2

250 238.6 240.7 11.2 221.9 261.9 9.6 204.7 285.7 8.2 187.1 312.2 6.9

275 267.6 266 11.4 249.2 288.5 9.8 230.2 313.8 8.4 210.8 342.1 7.1

300 301.5 298.9 11.4 281.5 323.7 9.9 260.8 351.6 8.5 239.5 382.9 7.2

350 335.9 335.4 11.3 312.6 363.9 9.7 288.6 396.1 8.3 263.9 432.1 7

375 370.5 368.6 11.3 345.5 399.4 9.8 319.7 434.3 8.4 293.2 473.3 7.1

400 405.9 402.4 11.4 379.1 435.5 9.9 351.3 472.9 8.5 322.6 514.8 7.2

120 118.6 116.1 11.5 110.2 126.6 9.9 101.4 138.6 8.3 92.3 151.9 7

130 131.8 127.4 11.6 122.4 139 10 112.7 152 8.4 102.8 166.5 7.1

140 145.7 139.1 11.8 135.4 151.7 10.1 124.9 165.9 8.6 114.1 181.6 7.2

155 158.6 153.6 11.6 147.5 167.1 10 136 182.3 8.5 124.3 199.1 7.1

170 172.3 168.7 11.5 160.2 183 9.9 147.7 199.2 8.4 135 217.3 7.1

185 189.8 184.9 11.6 176.9 200.5 10 163.6 218.1 8.5 149.9 237.8 7.2

200 208.6 201.9 11.7 194.7 218.7 10.1 180.4 237.7 8.7 165.6 258.8 7.3

250 247.5 246 11.4 230.2 267.4 9.8 212.5 291.5 8.3 192.2 314.1 7

275 277.5 272.1 11.5 258.5 294.7 10 238.9 320.2 8.5 218.9 348.7 7.2

300 312.6 305.8 11.6 291.9 330.8 10.1 270.6 359 8.6 248.5 390.6 7.3

350 348.1 342.9 11.4 324.1 371.5 9.9 299.3 403.9 8.4 273.9 440.2 7.1

375 383.9 376.9 11.5 358.2 408 10 331.6 443.2 8.5 304.2 482.5 7.2

400 420.6 411.6 11.5 392.9 445 10 364.2 482.8 8.6 334.7 525.1 7.3

120 123.2 118.6 11.7 114.4 129.2 10 105.4 141.3 8.5 96 154.7 7.1

130 136.8 130.1 11.8 127.1 141.8 10.2 117.2 154.9 8.6 107 169.5 7.2

140 151.2 142 12 140.6 154.8 10.3 129.8 169 8.7 118.7 184.8 7.3

155 164.4 156.9 11.8 153 170.5 10.2 141.2 185.8 8.7 129.1 202.8 7.3

170 178.5 172.5 11.7 166.1 186.9 10.1 153.2 203.2 8.6 140.1 221.4 7.3

185 196.7 189.1 11.7 183.4 204.8 10.2 169.7 222.5 8.7 155.6 242.3 7.4

200 216.2 206.5 11.8 201.8 223.5 10.3 187 242.6 8.8 171.7 264 7.5

250 256.5 251.5 11.6 238.7 273.1 10 220.4 297.4 8.5 193.1 307.5 7.2

275 287.5 278.3 11.7 267.9 301 10.1 247.7 326.7 8.7 227.1 355.4 7.3

300 323.9 312.8 11.7 302.5 338 10.2 280.5 366.5 8.8 257.8 398.4 7.4

350 360.5 350.5 11.6 335.7 379.4 10 310.2 411.9 8.6 284.1 448.3 7.3

375 397.5 385.4 11.7 371 416.8 10.1 343.5 452.2 8.7 315.4 491.7 7.4

400 435.5 421.1 11.7 406.9 454.8 10.2 377.4 492.9 8.8 347 535.6 7.4

RLC-PRC039B-EN 21

Performance Data

120 127.8 121.2 11.9 118.8 131.9 10.2 109.4 144 8.7 99.8 157.5 7.3

130 141.9 132.9 12 131.9 144.7 10.3 121.7 157.9 8.8 111.1 172.5 7.4

140 156.7 145 12.2 145.8 157.9 10.5 134.7 172.2 8.9 122.9 187.5 7.5

155 170.3 160.3 12 158.6 174 10.3 146.4 189.4 8.8 133.7 205.8 7.4

170 184.9 176.3 11.8 172 190.9 10.2 158.8 207.2 8.7 145.3 225.5 7.4

185 203.6 193.3 11.9 189.9 209.2 10.3 175.8 227.1 8.8 161.3 247 7.5

200 223.8 211.2 12 209 228.4 10.4 193.7 247.7 8.9 178 269.3 7.6

250 265.6 257.1 11.7 247.2 278.9 10.1 228.4 303.4 8.6 194 301 7.4

275 297.7 284.6 11.9 277.5 307.5 10.3 256.7 333.4 8.8 235.4 362.3 7.5

300 335.2 320.1 11.9 313.2 345.5 10.3 290.5 374.3 8.9 267.1 406.5 7.6

350 373 358.3 11.8 347.5 387.3 10.2 321.2 420.1 8.7 294.3 456.6 7.4

375 411.3 394.1 11.8 383.9 425.7 10.3 355.7 461.4 8.8 326.7 501.2 7.5

400 450.6 430.8 11.9 421.2 464.8 10.3 390.8 503.3 8.9 359.4 546.3 7.6

120 132.5 123.8 12.1 123.2 134.7 10.4 113.5 146.8 8.8 103.6 160.3 7.4

130 147 135.8 12.2 136.8 147.6 10.5 126.2 160.9 9 115 175 7.5

140 162.3 148.1 12.4 151.1 161 10.7 139.6 175.5 9.1 126.2 188.2 7.7

155 176.3 163.8 12.2 164.2 177.6 10.5 151.7 193.1 9 137.9 208.2 7.6

170 191.3 180.3 12 178.1 194.9 10.4 164.5 211.4 8.9 150.6 229.7 7.5

185 210.6 197.7 12.1 196.5 213.7 10.5 182 231.7 9 167 251.8 7.6

200 231.6 216.1 12.2 216.3 233.4 10.6 200.6 252.9 9.1 183.9 273.8 7.7

250 274.8 262.9 11.9 255.9 284.9 10.3 236.5 309.5 8.8 194.7 293.9 7.6

275 308 291.1 12 287.2 314.2 10.4 265.7 340.2 9 243.1 367.9 7.6

300 346.8 327.5 12 324.1 353.2 10.5 300.7 382.2 9 275.7 412.9 7.7

350 385.7 366.3 11.9 359.4 395.5 10.3 332.4 428.4 8.9 303.4 462.3 7.5

375 425.3 403 12 397.1 434.9 10.4 368 470.8 8.9 335.1 504.6 7.6

400 466 440.7 12 435.7 475 10.5 404.3 513.9 9 365.8 544.8 7.7

1. Rated in accordance with AHRI Standard 550/590 based on TOPSS version 140: sea level altitude, evaporator fouling factor of 0.0001°F-ft²h/Btu,

evaporator temperature drop of 10°F, and 2 pass evaporator configuration.Consult a Trane representative for additional performance information.

2. kW input is for compressors only.

3. EER = Energy Efficiency Ratio (Btu/watt-hour). Power inputs include compressors, condenser fans and control power.

4. Interpolation between points is permissible. Extrapolation is not permitted.

Table 6. 50 Hz high efficiency — I-P units

Evap

Leaving

Water

Temp (°F)

Cond Entering Air Temp (°F)

85 95 105 115

Unit

Size Tons kW

Input² EER³ Tons kW

Input² EER³

22 RLC-PRC039B-EN

Performance Data

Table 7. AHRI and Part Load Performance — 50 Hz — I-P units

Standard Efficiency High Efficiency

Unit Size Full Load

Tons Full Load

EER IPLV Unit Size Full Load

Tons Full Load

EER IPLV

140 133.7 9.4 14.4 120 114.4 10.0 14.8

155 146.4 9.3 14.4 130 127.1 10.2 15.2

170 159.6 9.3 14.1 140 140.6 10.3 15.1

185 175.9 9.4 14.5 155 153.0 10.2 15.1

200 193.4 9.5 14.2 170 166.0 10.1 14.9

250 230.1 9.4 16.1 185 183.4 10.2 15.2

275 256.7 9.3 15.7 200 201.8 10.3 14.9

300 290.6 9.4 15.7 250 238.7 10.0 16.0

350 322.4 9.3 16.2 275 267.9 10.1 16.1

375 356.3 9.4 16.4 300 302.5 10.2 16.2

400 389.8 9.4 16.4 350 335.7 10.0 16.4

1. IPLV values are rated in accordance with AHRI Standard 550/590.

2. EER and IPLV values include compressors, condenser fans, and control kW. 375 370.9 10.1 16.6

400 406.9 10.2 16.6

RLC-PRC039B-EN 23

Performance Data

Table 8. 50 Hz standard efficiency — SI units

Evap

Leaving

Water

Temp

(°C)

Cond Entering Air Temp (°C)

35 40 45

Unit

Size kW

Cooling kW

Input² COP³ kW

Cooling kW

Input² COP³ kW

Cooling kW

Input² COP³ kW

Cooling kW

Input² COP³

140 477.12 146 3.11 445.13 158.2 2.69 412.78 171.6 2.31 379.73 186.2 1.96

155 522.48 161.2 3.08 487.67 174.2 2.67 452.16 188.5 2.3 416.29 204.2 1.96

170 569.94 176.9 3.06 532.32 190.7 2.66 494 206 2.3 454.97 222.9 1.96

185 627.25 192.8 3.09 587.17 207.8 2.69 545.68 224.4 2.33 503.84 242.6 2

200 688.43 209.5 3.12 645.19 225.7 2.73 600.53 243.5 2.36 554.83 263.2 2.03

250 819.93 251.3 3.1 767.19 271.5 2.7 713.05 293.9 2.33 657.84 318.3 1.99

275 915.57 283.5 3.07 856.85 305.3 2.68 796.73 329.4 2.32 735.2 356 1.99

300 1034.41 317.4 3.1 969.71 341.4 2.71 903.26 368.1 2.35 835.05 397.4 2.02

350 1152.19 359.1 3.05 1077.65 386.8 2.66 1001.01 417.5 2.3 922.95 451.3 1.97

375 1271.39 393.1 3.08 1190.87 423 2.69 1108.24 456.3 2.33 1023.86 492.9 2

400 1389.17 426.8 3.1 1303.03 459 2.71 1214.08 494.7 2.35 1123.01 534.1 2.02

140 508.06 151.8 3.19 474.66 164.2 2.77 440.55 177.7 2.38 405.39 192.5 2.03

155 556.23 167.8 3.16 519.31 180.9 2.75 482.04 195.4 2.37 441.96 210 2.03

170 605.81 184.2 3.13 566.43 198.2 2.73 525.99 213.7 2.36 482.75 229.5 2.02

185 666.63 200.9 3.16 624.44 216.1 2.76 580.84 233 2.39 531.62 248.4 2.06

200 732.03 218.3 3.19 686.32 234.8 2.79 639.21 253.1 2.42 582.6 268 2.09

250 871.97 261.5 3.18 816.42 282.1 2.77 759.46 304.7 2.39 690.89 323 2.06

275 973.23 295.4 3.14 911.35 317.5 2.74 847.36 342 2.38 768.6 360.1 2.05

300 1099.45 330.9 3.17 1030.89 355.4 2.77 960.57 382.6 2.41 863.53 396.9 2.09

350 1223.57 374 3.12 1144.81 402 2.72 1064.29 433 2.36 956.7 450.9 2.04

375 1350.14 409.5 3.14 1265.06 440 2.75 1177.86 473.7 2.39 1054.45 489.1 2.07

400 1475.31 444.8 3.16 1383.9 477.7 2.77 1290.37 514.1 2.41 1149.73 526.3 2.1

140 540.06 157.8 3.27 504.55 170.3 2.84 468.68 184.1 2.45 412.43 186.7 2.13

155 590.69 174.6 3.23 552.01 187.9 2.81 512.63 202.6 2.43 449.34 204.1 2.12

170 642.37 191.8 3.19 600.88 206 2.79 558.34 221.7 2.42 489.08 222 2.12

185 707.07 209.3 3.22 662.41 224.7 2.82 616.71 241.9 2.45 536.89 239.8 2.15

200 776.33 227.6 3.26 728.16 244.4 2.85 678.59 263.1 2.48 590.34 259.7 2.18

250 925.76 272.1 3.25 867.05 293 2.83 806.92 316 2.46 704.96 315.5 2.15

275 1032.3 307.8 3.2 966.55 330.2 2.8 899.39 355 2.44 779.85 349.6 2.14

300 1165.91 345.1 3.23 1093.83 370 2.83 1019.29 397.7 2.46 878.3 386.6 2.18

350 1296.35 389.4 3.18 1213.37 417.7 2.78 1128.64 449 2.42 971.12 437.6 2.13

375 1430.31 426.7 3.2 1341 457.6 2.81 1248.88 491.8 2.44 1068.16 473.4 2.17

400 1563.21 463.7 3.22 1466.88 497.2 2.83 1368.08 534.4 2.46 1162.04 508 2.2

1. Ratings based on TOPSS version 140: evaporator fouling factor of 0.01761m²°C/kW, evaporator temperature drop of 5°C, and2 pass evaporator con-

figuration. Consult Trane representative for additional performance information.

2. kW input is for compressors only; COP = Coefficient of Performance.

3. Power inputs include compressors and control power.

4. Interpolation between points is permissible. Extrapolation is not permitted.

24 RLC-PRC039B-EN

Performance Data

Table 9. 50 Hz high efficiency — SI units

Evap

Leaving

Water

Temp

(°C)

Cond Entering Air Temp (°C)

35 40 45

Unit

Size kW

Cooling kW

Input² COP³ kW

Cooling kW

Input² COP³ kW

Cooling kW

Input² COP³ kW

Cooling kW

Input² COP³

120 406.1 115.8 3.29 379.73 125.3 2.86 352.3 136 2.46 324.53 147.8 2.09

130 451.1 127.1 3.33 421.92 137.6 2.89 392.03 149.2 2.49 361.44 162 2.12

140 498.92 138.8 3.37 466.92 150.2 2.93 434.23 162.8 2.52 400.82 176.7 2.16

155 543.22 153.2 3.32 508.41 165.3 2.9 472.9 178.9 2.5 436.69 193.8 2.14

170 589.99 168.1 3.29 552.36 181 2.88 513.69 195.5 2.49 474.31 211.5 2.13

185 650.46 184.2 3.32 610.38 198.3 2.9 568.89 214 2.52 526.7 231.3 2.17

200 714.8 201 3.34 671.56 216.2 2.93 626.9 233.1 2.55 581.2 251.8 2.2

250 847.71 245.2 3.26 793.91 264.5 2.84 739.06 286 2.46 682.81 309.6 2.11

275 950.73 271 3.31 891.31 291.4 2.9 830.83 314.1 2.52 768.6 339.3 2.16

300 1070.97 304.4 3.32 1006.63 326.9 2.92 940.53 352.1 2.54 872.32 379.9 2.19

350 1192.98 341.6 3.28 1118.09 367.5 2.87 1041.09 396.4 2.49 962.33 428.4 2.14

375 1315.69 375.3 3.3 1235.52 403.4 2.89 1152.9 434.7 2.52 1068.16 469.5 2.17

400 1441.91 409.8 3.31 1355.42 440 2.91 1266.46 473.6 2.54 1175.05 510.9 2.19

120 434.58 120.3 3.4 406.45 130 2.96 377.62 140.8 2.55 348.08 152.7 2.18

130 482.4 132 3.44 451.45 142.6 2.99 419.81 154.4 2.58 387.46 167.3 2.21

140 533.03 144.1 3.47 499.27 155.6 3.03 464.82 168.4 2.62 429.66 182.4 2.24

155 579.79 159.1 3.42 543.22 171.5 2.99 505.6 185.2 2.59 467.63 200.3 2.23

170 629.36 174.9 3.38 589.63 188 2.96 548.85 202.6 2.57 507.01 218.7 2.21

185 693.36 191.7 3.41 650.81 206 2.99 607.21 221.9 2.6 562.56 239.5 2.24

200 761.92 209.3 3.43 716.21 224.8 3.02 669.1 242 2.63 620.57 260.9 2.27

250 903.96 255.1 3.35 847.36 274.7 2.93 788.99 296.5 2.54 725.7 318.3 2.18

275 1013.66 282.1 3.39 951.08 302.8 2.98 886.74 325.8 2.59 820.99 351.3 2.24

300 1141.29 317.1 3.41 1073.44 340 3 1003.12 365.5 2.62 931.04 393.9 2.26

350 1270.68 355.3 3.37 1191.57 381.5 2.95 1110.35 410.7 2.57 1027.38 443 2.21

375 1401.13 390.6 3.38 1316.39 419.1 2.97 1228.84 450.9 2.59 1139.54 486 2.24

400 1535.44 426.8 3.39 1444.37 457.5 2.99 1350.14 491.7 2.61 1253.45 529.5 2.26

120 463.76 125 3.5 434.23 134.9 3.05 403.64 145.7 2.64 372.34 157.7 2.26

130 514.74 137.1 3.54 482.04 147.9 3.09 448.64 159.7 2.67 414.54 172.8 2.29

140 568.19 149.5 3.58 532.67 161.2 3.13 496.46 174.2 2.71 458.13 187.7 2.33

155 617.41 165.4 3.52 578.73 177.9 3.08 539.35 191.8 2.67 497.87 206.3 2.3

170 669.45 181.9 3.47 627.61 195.2 3.05 584.71 209.9 2.65 540.76 226.2 2.28

185 737.31 199.5 3.49 692.65 214 3.07 646.59 230.1 2.68 599.48 247.9 2.31

200 810.44 218 3.51 762.27 233.7 3.1 712.34 251.2 2.7 661.36 270.5 2.34

250 961.63 265.4 3.43 901.85 285.3 3.01 840.32 307.3 2.61 730.98 305.8 2.28

275 1078.01 293.7 3.48 1011.91 314.6 3.06 944.05 337.9 2.67 874.78 363.7 2.31

300 1213.72 330.3 3.48 1141.65 353.6 3.07 1067.81 379.6 2.69 991.51 408.4 2.33

350 1350.14 369.6 3.45 1266.46 396 3.03 1181.02 425.5 2.64 1093.83 458 2.28

375 1488.67 406.6 3.46 1399.02 435.4 3.05 1306.9 467.6 2.66 1212.67 503.2 2.31

400 1631.42 444.6 3.47 1535.09 475.7 3.07 1435.93 510.5 2.68 1330.81 547.2 2.33

1. Ratings based on TOPSS version 140: evaporator fouling factor of 0.01761m²°C/kW, evaporator temperature drop of 5°C, and2 pass evaporator con-

figuration. Consult Trane representative for additional performance information.

2. kW input is for compressors only; COP = Coefficient of Performance.

3. Power inputs include compressors and control power.

4. Interpolation between points is permissible. Extrapolation is not permitted.

RLC-PRC039B-EN 25

Controls

LCD Touch Screen Display

The standard DynaView display provided with theTrane CH530 control panel features an LCD touch

screen that is navigated by file tabs.This is an advanced interface that allows the user to access

any important information concerning setpoints, active temperatures, modes, electrical data,

pressure, and diagnostics. It uses full text display available in 19 languages.

Display Features Include:

•LCD touch screen with LED backlighting, for scrolling access to input and output operating

information

•Single screen, folder/tab style display of all available information on individual components

(evaporator, condenser, compressor, etc.)

•Password entry/lockout system to enable or disable display

•Automatic and immediate stop capabilities for standard or immediate manual shutdown

•Fast, easy access to available chiller data in tabbed format, including:

•Modes of operation, including normal cooling as well as ice making

•Water temperatures and setpoints

•Loading and limiting status and setpoints

•Outdoor air temperature

•Start/stop differential timers

•Pump status and override

•Chilled water reset settings

•Optional external setpoints, including:

•Chilled water, demand limit, ice building

Reports, listed on a single tabbed screen for easy access, including:

•ASHRAE, containing all guideline 3 report information

•Evaporator, condenser, compressor

Evaporator, condenser, and compressor reports containing all operational information on

individual components, including:

•Water temperatures, refrigerant pressures, temperatures, and approach

•Flow switch status, EXV position, compressor starts and run time

Alarm and diagnostic information, including:

•Flashing alarms with touch screen button for immediate address of alarm condition

•Scrollable list of last ten active diagnostics

•Specific information on applicable diagnostic from list of over one hundred

•Automatic or manual resetting diagnostic types

Adaptive Controls

Adaptive Controls directly sense the control variables that govern the operation of the chiller:

evaporator pressure and condenser pressure.When any one of these variables approaches a limit

condition when damage may occur to the unit or shutdown on a safety, Adaptive Controls takes

corrective action to avoid shutdown and keep the chiller operating.This happens through

combined actions of compressor and/or fan staging. Whenever possible, the chiller is allowed to

continue making chilled water.This keeps cooling capacity available until the problem can be

solved. Overall, the safety controls help keep the building or process running and out of trouble.

26 RLC-PRC039B-EN

Controls

Stand Alone Controls

Single chillers installed in applications without a building management system is simple to install

and control: only a remote auto/stop for scheduling is required for unit operation. Signals from the

chilled water pump contactor auxiliary, or a flow switch, are wired to the chilled water flow interlock.

Signals from a time clock or some other remote device are wired to the external auto/stop input.

• External Auto/Stop - A job site provided contact closure will turn the unit on and off.

• Chilled Water Flow Interlock - A job site provided contact closure from a chilled water pump

contactor or a flow switch is required and will allow unit operation if a load exists.This feature

will allow the unit to run in conjunction with the pump system.

• External Interlock - A job site supplied contact opening wired to this input will turn the unit off

and require a manual reset of the unit microcomputer.This closure is typically triggered by a

job site supplied system such as a fire alarm.

• Chilled Water Pump Control - Unit controls provide an output to control the chilled water

pump(s). One contact closure to the chiller is all that is required to initiate the chilled water

system. Chilled water pump control by the chiller is a requirement on the Air-Cooled Series R.

• Chilled Water Temperature Reset -The reset can be based on return water temperature or

outdoor air temperature.

Hardwire Points

Microcomputer controls allow simple interface with other control systems, such as time clocks,

building automation systems, and ice storage systems via hardwire points.This means you have

the flexibility to meet job requirements while not having to learn a complicated control system.

Remote devices are wired from the control panel to provide auxiliary control to a building

automation system. Inputs and outputs can be communicated via a typical 4–20 mA electrical

signal, an equivalent 2–10 Vdc signal, or by utilizing contact closures. Contact closures may be

used to trigger job site supplied alarm lights or alarm bells.

This setup has the same features as a stand alone water chiller, with the possibility of having

additional optional features:

•Circuit enable/disable

•Ice making enable/status

•External chilled water setpoint, external demand limit setpoint

•Alarm indication contacts provides three single pole double throw contact closures to

indicate: compressor on/off status, compressor running at maximum capacity, failure has

occurred (ckt 1/ckt 2)

BACnet Interface

BACnet interface capabilities are available, with communication link via single twisted-pair wiring

to a factory-installed and tested communication board.

Required features:

•BACnet Interface (selectable option with chiller)

BACnet is a data communication protocol for building automation and control networks developed

by American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE).

LonTalk LCI-C Interface

LonTalk (LCI-C) communications capabilities are available, with communication link via single

twisted pair wiring to factory installed, tested communication board.

• Required features: LonTalk/Tracer Summit Interface (selectable option with chiller)

RLC-PRC039B-EN 27

Controls

LonTalk is a communications protocol developed by the Echelon Corporation.The LonMark

association develops control profiles using the LonTalk communication protocol. LonTalk is a unit

level communications protocol.

LonTalk Communications Interface for Chillers (LCI-C) provides a generic automation system with

the LonMark chiller profile inputs/outputs. In addition to the standard points,Trane provides other

commonly used network output variables for greater interoperability with any automation system.

The complete reference list ofTrane LonTalk points is available on the LonMark web site.

Trane controls or another vendor’s system can use the predefined list of points with ease to give

the operator a complete picture of how the system is running

Tracer Summit

The chiller plant control capabilities of theTraneTracer Summit building automation system are

unequaled in the industry. Trane’s depth of experience in chillers and controls makes us a well

qualified choice for automation of chiller plants using air-cooled chillers. Our chiller plant

automation software is fully pre-engineered and tested.

Required features:

•LonTalk/Tracer Summit Interface (selectable option with chiller)

•Building Control Unit (external device required)

Energy Efficiency

•Sequences starting of chillers to optimize the overall chiller plant energy efficiency

– Individual chillers operate as base, peak, or swing based on capacity and efficiency

– Automatically rotates individual chiller operation to equalize runtime and wear

between chillers.

– Evaluates and selects the lowest energy consumption alternative from an overall

system perspective.

Easy Operation and Maintenance

•Remote monitoring and control

•Displays both current operation conditions and scheduled automated control actions

•Concise reports assist in planning for preventative maintenance and verifying performance

•Alarm notification and diagnostic messages aid in quick and accurate troubleshooting

Tracer SC

TheTracer SC system controller acts as the central coordinator for all individual equipment devices

on aTracer building automation system. TheTracer SC scans all unit controllers to update

information and coordinate building control, including building subsystems such as VAV and

chiller water systems. With this system option, the full breadth ofTrane’s HVAC and controls

experience are applied to offer solutions to many facility issues.The LAN allows building operators

to manage these varied components as one system from any personal computer with web access.

The benefits of this system are:

• Improved usability with automatic data collection, enhanced data logging, easier to create

graphics, simpler navigation, pre-programmed scheduling, reporting, and alarm logs.

• Flexible technology allows for system sizes from 30-120 unit controllers with any combination

of LonTalk or BACnet unit controllers.

• LEED certification through site commissioning report, energy data collection measurement,

optimizing energy performance, and maintaining indoor air quality.

• Energy savings programs include: fan pressure optimization, ventilation reset, and chiller plant

control (adds and subtracts chillers to meet cooling loads).

28 RLC-PRC039B-EN

Electrical Data

Table 10. Standard efficiency — all ambient options

Unit

Size Rated

Voltage1

Power

Conn2#

Comp

# Fan

Ckt1/

Ckt2 Fan

kW Fan

FLA VFD

Input Cntrl

kVA3RLA4

Ckt1/Ckt2 XLRA5

Ckt1/Ckt2 YLRA5

Ckt1/Ckt2

MCA6

Ckt1/

Ckt2

MOP7

Ckt1/

Ckt2

140 400/50/3 1 2 8 1.5 2.8 3.7 0.83 138/138 896/896 291/291 337 450

400/50/3 2 2 4/4 1.5 2.8 3.7 0.83 138/138 896/896 291/291 187/185 300/300

155 400/50/3 1 2 9 1.5 2.8 3.7 0.83 168/138 1089/896 354/291 377 500

400/50/3 2 2 5/4 1.5 2.8 3.7 0.83 168/138 1089/896 354/291 227/185 350/300

170 400/50/3 1 2 10 1.5 2.8 3.7 0.83 168/168 1089/1089 354/354 410 500

400/50/3 2 2 5/5 1.5 2.8 3.7 0.83 168/168 1089/1089 354/354 227/225 350/350

185 400/50/3 1 2 11 1.5 2.8 3.7 0.83 198/168 1089/1089 354/354 450 600

400/50/3 2 2 6/5 1.5 2.8 3.7 0.83 198/168 1089/1089 354/354 267/225 450/350

200 400/50/3 1 2 12 1.5 2.8 3.7 0.83 198/198 1089/1089 354/354 483 600

400/50/3 2 2 6/6 1.5 2.8 3.7 0.83 198/198 1089/1089 354/354 267/265 450/450

250 400/50/3 1 3 14 1.5 2.8 3.7 1.2 138-138/198 896-896/1089 291-291/354 569 700

400/50/3 2 3 8/6 1.5 2.8 3.7 1.2 138-138/198 896-896/1089 291-291/354 336/267 450/450

275 400/50/3 1 3 16 1.5 2.8 3.7 1.2 168-168/198 1089-1089/1089 354-354/354 636 800

400/50/3 2 3 10/6 1.5 2.8 3.7 1.2 168-168/198 1089-1089/1089 354-354/354 410/267 500/450

300 400/50/3 1 3 18 1.5 2.8 3.7 1.2 198-198/198 1089-1089/1089 354-354/354 702 800

400/50/3 2 3 12/6 1.5 2.8 3.7 1.2 198-198/198 1089-1089/1089 354-354/354 483/267 600/450

350 400/50/3 1 4 20 1.5 2.8 3.7 1.59 168-168/

168-168 1089-1089/

1089-1089 354-354/

354-354 778 800

400/50/3 2 4 10/10 1.5 2.8 3.7 1.59 168-168/

168-168 1089-1089/

1089-1089 354-354/

354-354 410/410 500/500

375 400/50/3 1 4 22 1.5 2.8 3.7 1.59 198-198/

168-168 1089-1089/

1089-1089 354-354/

354-354 851 1000

400/50/3 2 4 12/10 1.5 2.8 3.7 1.59 198-198/

168-168 1089-1089/

1089-1089 354-354/

354-354 483/410 600/500

400 400/50/3 1 4 24 1.5 2.8 3.7 1.59 198-198/

198-198 1089-1089/

1089-1089 354-354/

354-354 916 1000

400/50/3 2 4 12/12 1.5 2.8 3.7 1.59 198-198/

198-198 1089-1089/

1089-1089 354-354/

354-354 483/483 600/600

Notes:

1. Voltage Utilization Range: +/- 10% of rated voltage. Rated voltage (use range): 400 volt (360-440)

2. As standard, 140-200 ton units have a single point power connection. Optional dual point power connections are available. As standard, 250-400 ton units

have dual point power connections. Optional single point power connections are available on 400V/50 Hz units.

3. Control VA includes operational controls only. It does not include evaporator heaters. A separate 220/50/1, 15 amp customer provided power connection is

required to power the evaporator heaters (1640 watts).

4. RLA - Rated Load Amps

5. XLRA - Locked Rotor Amps - based on full winding (x-line) start units). YLRA for wye-delta starters is ~1/3 of LRA of x-line units.

6. MCA - Minimum Circuit Ampacity - 125 percent of largest compressor RLA plus 100 percent of all other loads.

7. Max fuse or MOPD = 225 percent of the largest compressor RLA plus 100 percent of the second compressor RLA, plus the sum of the condenser fan FLA.

(Use FLA per circuit, NOT FLA for the entire unit).

8. Local codes may take precedence.

9. All ambient means standard, low, high and wide ambient options.

RLC-PRC039B-EN 29

Electrical Data

Table 11. High efficiency — standard and low ambient options

Unit

Size Rated

Voltage1

Power

Conn2#

Comp

# Fan

Ckt1/

Ckt2 Fan

kW Fan

FLA VFD

Input Cntrl

kVA3RLA4

Ckt1/Ckt2 XLRA5

Ckt1/Ckt2 YLRA5

Ckt1/Ckt2

MCA6

Ckt1/

Ckt2

MOP7

Ckt1/

Ckt2

120 400/50/3 1 2 8 1.5 2.8 3.7 0.83 113/113 796/796 259/259 280 350

400/50/3 2 2 4/4 1.5 2.8 3.7 0.83 113/113 796/796 259/259 155/153 250/250

130 400/50/3 1 2 9 1.5 2.8 3.7 0.83 132/113 896/796 291/259 307 400

400/50/3 2 2 5/4 1.5 2.8 3.7 0.83 132/113 896/796 291/259 182/153 300/250

140 400/50/3 1 2 10 1.5 2.8 3.7 0.83 132/132 896/896 291/291 329 450

400/50/3 2 2 5/5 1.5 2.8 3.7 0.83 132/132 896/896 291/291 182/180 300/300

155 400/50/3 1 2 11 1.5 2.8 3.7 0.83 160/132 1089/896 354/291 367 500

400/50/3 2 2 6/5 1.5 2.8 3.7 0.83 160/132 1089/896 354/291 220/180 350/300

170 400/50/3 1 2 12 1.5 2.8 3.7 0.83 160/160 1089/1089 354/354 397 500

400/50/3 2 2 6/6 1.5 2.8 3.7 0.83 160/160 1089/1089 354/354 220/218 350/350

185 400/50/3 1 2 13 1.5 2.8 3.7 0.83 189/160 1089/1089 354/354 436 600

400/50/3 2 2 7/6 1.5 2.8 3.7 0.83 189/160 1089/1089 354/354 259/218 400/350

200 400/50/3 1 2 14 1.5 2.8 3.7 0.83 189/189 1089/1089 354/354 468 600

400/50/3 2 2 7/7 1.5 2.8 3.7 0.83 189/189 1089/1089 354/354 259/257 400/400

250 400/50/3 1 3 16 1.5 2.8 3.7 1.2 132-132/189 896-896/1089 291-291/354 553 700

400/50/3 2 3 10/6 1.5 2.8 3.7 1.2 132-132/189 896-896/1089 291-291/354 329/256 450/400

275 400/50/3 1 3 18 1.5 2.8 3.7 1.2 160-160/189 1089-1089/1089 354-354/354 614 800

400/50/3 2 3 12/6 1.5 2.8 3.7 1.2 160-160/189 1089-1089/1089 354-354/354 397/256 500/400

300 400/50/3 1 3 20 1.5 2.8 3.7 1.2 189-189/189 1089-1089/1089 354-354/354 677 800

400/50/3 2 3 14/6 1.5 2.8 3.7 1.2 189-189/189 1089-1089/1089 354-354/354 468/256 600/400

350 400/50/3 1 4 24 1.5 2.8 3.7 1.2 160-160/

160-160 1089-1089/

1089-1089 354-354/

354-354 755 800

400/50/3 2 4 12/12 1.5 2.8 3.7 1.2 160-160/

160-160 1089-1089/

1089-1089 354-354/

354-354 397/397 500/500

375 400/50/3 1 4 26 1.5 2.8 3.7 1.59 189-189/

160-160 1089-1089/

1089-1089 354-354/

354-354 826 1000

400/50/3 2 4 14/12 1.5 2.8 3.7 1.59 189-189/

160-160 1089-1089/

1089-1089 354-354/

354-354 468/397 600/500

400 400/50/3 1 4 28 1.5 2.8 3.7 1.59 189-189/

189-189 1089-1089/

1089-1089 354-354/

354-354 889 1000

400/50/3 2 4 14/14 1.5 2.8 3.7 1.59 189-189/

189-189 1089-1089/

1089-1089 354-354/

354-354 468/468 600/600

Notes:

1. Voltage Utilization Range: +/- 10% of rated voltage. Rated voltage (use range): 400 volt (360-440)

2. As standard, 140-200 ton units have a single point power connection. Optional dual point power connections are available. As standard, 250-400 ton units

have dual point power connections. Optional single point power connections are available on 400V/50 Hz units.

3. Control VA includes operational controls only. It does not include evaporator heaters. A separate 220/50/1, 15 amp customer provided power connection is

required to power the evaporator heaters (1640 watts).

4. RLA - Rated Load Amps

5. XLRA - Locked Rotor Amps - based on full winding (x-line) start units). YLRA for wye-delta starters is ~1/3 of LRA of x-line units.

6. MCA - Minimum Circuit Ampacity - 125 percent of largest compressor RLA plus 100 percent of all other loads.

7. Max fuse or MOPD = 225 percent of the largest compressor RLA plus 100 percent of the second compressor RLA, plus the sum of the condenser fan FLA.

(Use FLA per circuit, NOT FLA for the entire unit).

8. Local codes may take precedence.

9. All ambient means standard, low, high and wide ambient options.

30 RLC-PRC039B-EN

Electrical Data

Table 12. High efficiency — high and wide ambient options

Unit

Size Rated

Voltage1

Power

Conn2#

Comp

# Fan

Ckt1/

Ckt2 Fan

kW Fan

FLA VFD

Input Cntrl

kVA3RLA4

Ckt1/Ckt2 XLRA5

Ckt1/Ckt2 YLRA5

Ckt1/Ckt2

MCA6

Ckt1/

Ckt2

MOP7

Ckt1/

Ckt2

120 400/50/3 1 2 8 1.5 2.8 3.7 0.83 118/118 796/796 259/259 292 400

400/50/3 2 2 4/4 1.5 2.8 3.7 0.83 118/118 796/796 259/259 162/160 250/250

130 400/50/3 1 2 9 1.5 2.8 3.7 0.83 138/118 896/796 291/259 320 450

400/50/3 2 2 5/4 1.5 2.8 3.7 0.83 138/118 896/796 291/259 189/160 300/250

140 400/50/3 1 2 10 1.5 2.8 3.7 0.83 138/138 896/896 291/291 342 450

400/50/3 2 2 5/5 1.5 2.8 3.7 0.83 138/138 896/896 291/291 189/187 300/300

155 400/50/3 1 2 11 1.5 2.8 3.7 0.83 168/138 1089/896 354/291 383 500

400/50/3 2 2 6/5 1.5 2.8 3.7 0.83 168/138 1089/896 354/291 230/187 350/300

170 400/50/3 1 2 12 1.5 2.8 3.7 0.83 168/168 1089/1089 354/354 415 500

400/50/3 2 2 6/6 1.5 2.8 3.7 0.83 168/168 1089/1089 354/354 230/228 350/350

185 400/50/3 1 2 13 1.5 2.8 3.7 0.83 198/168 1089/1089 354/354 456 600

400/50/3 2 2 7/6 1.5 2.8 3.7 0.83 198/168 1089/1089 354/354 270/228 450/350

200 400/50/3 1 2 14 1.5 2.8 3.7 0.83 198/198 1089/1089 354/354 489 600

400/50/3 2 2 7/7 1.5 2.8 3.7 0.83 198/198 1089/1089 354/354 270/268 450/450

250 400/50/3 1 3 16 1.5 2.8 3.7 1.2 138-138/198 896-896/1089 291-291/354 575 700

400/50/3 2 3 10/6 1.5 2.8 3.7 1.2 138-138/198 896-896/1089 291-291/354 342/267 450/450

275 400/50/3 1 3 18 1.5 2.8 3.7 1.2 168-168/198 1089-1089/1089 354-354/354 642 800

400/50/3 2 3 12/6 1.5 2.8 3.7 1.2 168-168/198 1089-1089/1089 354-354/354 416/267 500/450

300 400/50/3 1 3 20 1.5 2.8 3.7 1.2 198-198/198 1089-1089/1089 354-354/354 706 800

400/50/3 2 3 14/6 1.5 2.8 3.7 1.2 198-198/198 1089-1089/1089 354-354/354 489/267 600/450

350 400/50/3 1 4 24 1.5 2.8 3.7 1.59 168-168/

168-168 1089-1089/

1089-1089 354-354/

354-354 789 800

400/50/3 2 4 12/12 1.5 2.8 3.7 1.59 168-168/

168-168 1089-1089/

1089-1089 354-354/

354-354 415/415 500/500

375 400/50/3 1 4 26 1.5 2.8 3.7 1.59 198-198/

168-168 1089-1089/

1089-1089 354-354/

354-354 862 1000

400/50/3 2 4 14/12 1.5 2.8 3.7 1.59 198-198/

168-168 1089-1089/

1089-1089 354-354/

354-354 489/415 600/500

400 400/50/3 1 4 28 1.5 2.8 3.7 1.59 198-198/

198-198 1089-1089/

1089-1089 354-354/

354-354 928 1000

400/50/3 2 4 14/14 1.5 2.8 3.7 1.59 198-198/

198-198 1089-1089/

1089-1089 354-354/

354-354 489/489 600/600

Notes:

1. Voltage Utilization Range: +/- 10% of rated voltage. Rated voltage (use range): 400 volt (360-440)

2. As standard, 140-200 ton units have a single point power connection. Optional dual point power connections are available. As standard, 250-400 ton units

have dual point power connections. Optional single point power connections are available on 400V/50 Hz units.

3. Control VA includes operational controls only. It does not include evaporator heaters. A separate 220/50/1, 15 amp customer provided power connection

is required to power the evaporator heaters (1640 watts).

4. RLA - Rated Load Amps

5. XLRA - Locked Rotor Amps - based on full winding (x-line) start units). YLRA for wye-delta starters is ~1/3 of LRA of x-line units.

6. MCA - Minimum Circuit Ampacity - 125 percent of largest compressor RLA plus 100 percent of all other loads.

7. Max fuse or MOPD = 225 percent of the largest compressor RLA plus 100 percent of the second compressor RLA, plus the sum of the condenser fan FLA.

(Use FLA per circuit, NOT FLA for the entire unit).

8. Local codes may take precedence.

9. All ambient means standard, low, high and wide ambient options.

RLC-PRC039B-EN 31

Electrical Data

Table 13. Customer wire selection — standard efficiency

Single point power Dual point power - Ckt 1 Dual point power - Ckt 2

Unit

Size Volt Term Disc Circuit

Breaker Term Disc Circuit

Breaker

140 400 (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

155 400 (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG - 5

00 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

170 400 (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

185 400 (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

200 400 (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM

250 400 (2) 4 AWG -

500 MCM (3) 3/0 -

500 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM

275 400 n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM

300 400 n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM

350 400 n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM

375 400 n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM (4) 2 AWG -

600 MCM (2) 2/0 -

500 MCM (2) 2/0 -

500 MCM

400 400 n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM

1. Non-fused unit disconnect and circuit breaker are optional.

2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).

3. Circuit breaker sizes are for factory mounted only.

4. n/a - not available

32 RLC-PRC039B-EN

Electrical Data

Table 14. Customer wire selection — high efficiency

Ambient

Single point power Dual point power - Ckt 1 Dual point power - Ckt 2

Unit

Size Volt Term Disc Circuit

Breaker Term Disc Circuit

Breaker

120 400 All 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM 3/0-

350MCM 3/0-

350MCM 4 AWG -

500 MCM 3/0-

350MCM 3/0-

350MCM

130

400 Std, Low 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM 3/0-

350MCM 3/0-

350MCM 4 AWG -

500 MCM 3/0-

350MCM 3/0-

350MCM

400 High, Wide 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG - 250

MCM

4 AWG -

500 MCM 3/0-

350MCM 3/0-

350MCM

140 400 All (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

155 400 All (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

170

400 Std, Low (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

400 High, Wide (2) 4 AWG -

500 MCM (2) 2/0 -

0 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

185

400 Std, Low (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

400 High, Wide (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

200

400 Std, Low (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

400 High, Wide (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG - 5

00 MCM (2) 2/0 -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

250 400 Std, Low (2) 4 AWG -

500 MCM (3) 3/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

400 High, Wide (2) 4 AWG -

500 MCM (3) 3/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM (2) 2/0 -

500 MCM

275 400 All n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

RLC-PRC039B-EN 33

Electrical Data

300 400 All n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM 4 AWG -

500 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

(1) 1 AWG -

600 MCM or

(2) 1 AWG -

250 MCM

350 400 All n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM

375 400B All n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM (4) 2 AWG -

600 MCM (2) 2/0 -

500 MCM (2) 2/0 -

500 MCM

400 400 All n/a (4) 2 AWG -

600 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM (2) 4 AWG -

500 MCM (2) 2/0 -

500 MCM

1. Non-fused unit disconnect and circuit breaker are optional.

2. Copper wire only, based on nameplate minimum circuit ampacity (MCA).

3. Circuit breaker sizes are for factory mounted only.

4. n/a - not available

Table 14. Customer wire selection — high efficiency (continued)

Ambient

Single point power Dual point power - Ckt 1 Dual point power - Ckt 2

Unit

Size Volt Term Disc Circuit

Breaker Term Disc Circuit

Breaker

34 RLC-PRC039B-EN

Electrical Connection

Release on 4/25/

RLC-PRC039B-EN 35

Electrical Connection

36 RLC-PRC039B-EN

Electrical Connection

RLC-PRC039B-EN 37

Electrical Connection

38 RLC-PRC039B-EN

Electrical Connection

Release on

RLC-PRC039B-EN 39

Electrical Connection

40 RLC-PRC039B-EN

Electrical Connection

RLC-PRC039B-EN 41

Electrical Connection

42 RLC-PRC039B-EN

Dimensions

Note: Mounting location dimensions may vary on units with seismic rating. See unit submittals..

RLC-PRC039B-EN 43

Dimensions

44 RLC-PRC039B-EN

Dimensions

140 XE - 60 HZ

5/8

RLC-PRC039B-EN 45

Dimensions

155, 170 XE - 60 HZ

& 155 XE

46 RLC-PRC039B-EN

Dimensions

RLC-PRC039B-EN 47

Dimensions

250 XE - 60 HZ

ON 275, 300 & 250

48 RLC-PRC039B-EN

Dimensions

275 XE - 60 HZ

RLC-PRC039B-EN 49

Dimensions

300 XE - 60HZ

50 RLC-PRC039B-EN

Dimensions

350 XE - 60 HZ

RLC-PRC039B-EN 51

Weights

Table 15. Weight - packaged units - 50 Hz - aluminum or CompleteCoat coils

Unit

Size

(tons)

Standard Efficiency High Efficiency

Shipping Operating Shipping Operating

lb kg lb kg lb kg lb kg

120 n/a 10832 4913 11146 5056

130 n/a 10910 4949 11146 5056

140 10844 4919 11146 5056 10871 4931 11160 5062

155 11131 5049 11397 5170 12466 5654 12786 5800

170 11426 5183 11632 5276 12742 5780 12990 5892

185 12797 5805 13111 5947 14383 6524 14754 6692

200 12962 5879 13304 6035 14516 6584 14967 6789

250 18051 8188 19186 8703 19176 8698 20483 9291

275 19715 8943 20240 9181 21944 9954 21532 9767

300 20242 9182 21027 9538 22272 10102 22185 10063

350 23231 10537 23799 10795 24924 11305 25812 11708

375 24360 11049 25213 11436 26298 11929 26963 12230

400 25222 11440 25854 11727 27120 12301 27751 12588

1. Operating weight includes refrigerant and water.

2. Shipping weight includes refrigerant.

3. All weights +/- 3%.

Table 16. Weight - packaged units - 50 Hz - copper coils

Unit

Size

(tons)

Standard Efficiency High Efficiency

Shipping Operating Shipping Operating

lb kg lb kg lb kg lb kg

120 n/a 13407 6081 13734 6230

130 n/a 13426 6090 13734 6230

140 13417 6086 13734 6230 13446 6099 13734 6230

155 13851 6283 13962 6333 15772 7154 16192 7345

170 13856 6285 14366 6516 16162 7331 17421 7902

185 16216 7355 16463 7467 18570 8423 18979 8609

200 16381 7430 16721 7584 18833 8542 19223 8719

250 22058 10005 21837 9905 24015 10893 24056 10912

275 24584 11151 25095 11383 26617 12073 27135 12308

300 25893 11745 26336 11946 27617 12527 28182 12783

350 29084 13192 29527 13393 32037 14532 32712 14838

375 30432 13804 30971 14048 32463 14725 32971 14955

400 32112 14566 32787 14872 34982 15867 35525 16114

1. Operating weight includes refrigerant and water.

2. Shipping weight includes refrigerant.

3. All weights +/- 3%.

52 RLC-PRC039B-EN

Mechanical Specifications

General

Units are leak and pressure tested at 390 psig high side, 250 psig low side, then evacuated and

charged. All Air-Cooled Series R Chillers are factory tested prior to shipment. Packaged units ship

with a full operating charge of oil and refrigerant. Unit panels, structural elements and control

boxes are constructed of galvanized steel and mounted on a welded structural steel base. Unit

panels and control boxes are finished with a baked on powder paint, and the structural base with

an air dry paint. All paint meets the requirement for outdoor equipment of the US Navy and other

federal government agencies.

Evaporator

The evaporator is a tube-in-shell heat exchanger design with internally and externally finned

copper tubes roller expanded into the tube sheet.The evaporator is designed, tested and stamped

in accordance with ASME for a refrigerant side working pressure of 200 psig.The evaporator is

designed for a water side working pressure of 150 psig.Water connections are grooved pipe. Each

shell includes a vent, a drain and fittings for temperature control sensors and is insulated with

3/4 inch equal insulation (K=0.28). Evaporator heaters with thermostat are provided to help protect

the evaporator from freezing at ambient temperatures down to -20°F (-29°C). Factory installed flow

switch is installed on a pipe stub in the evaporator inlet.

Condenser and Fans

Air-cooled condenser coils have aluminum fins mechanically bonded to internally finned seamless

copper tubing.The condenser coil has an integral subcooling circuit. Condensers are factory proof

and leak tested at 506 psig. Direct drive vertical discharge condenser fans are dynamically

balanced.Totally enclosed air over motors completely seal the motor windings to prevent

exposure to ambient conditions.Three-phase condenser fan motors with permanently lubricated

ball bearings and internal thermal overload protection are provided. Standard units will start and

operate between 25 to 115°F (-4 to 46°C) ambient.

Compressor and Lube Oil System

The rotary screw compressor is semi-hermetic, direct drive, 3000 rpm, 50 Hz, with capacity control

slide valve, a load/unload valve, rolling element bearings, differential refrigerant pressure oil pump

and oil heater. The motor is a suction gas cooled, hermetically sealed, two-pole squirrel cage

induction motor. Oil separator and filtration devices are provided separate from the compressor.

Check valves in the compressor discharge and lube oil system and a solenoid valve in the lube

system are also provided.

Refrigeration Circuits

Each unit has two refrigerant circuits, with one or two rotary screw compressors per circuit. Each

refrigerant circuit includes a compressor suction and discharge service valve, liquid line shutoff

valve, removable core filter, liquid line sight glass with moisture indicator, charging port and an

electronic expansion valve. Fully modulating compressors and electronic expansion valves

provide variable capacity modulation over the entire operating range.

Unit Controls

All unit controls are housed in an outdoor rated weather tight enclosure with removable plates to

allow for customer connection of power wiring and remote interlocks. All controls, including

sensors, are factory mounted and tested prior to shipment. Microcomputer controls provide all

control functions including startup and shut down, leaving chilled water temperature control,

evaporator flow proving, compressor and electronic expansion valve modulation, fan sequencing,

anti-recycle logic, automatic lead/lag compressor starting and load limiting.The unit control

module, utilizing Adaptive Control™ microprocessor, automatically takes action to avoid unit

shutdown due to abnormal operating conditions associated with low refrigerant pressure, high

condensing pressure and motor current overload. Should the abnormal operating condition

continue until a protective limit is violated, the unit will be shut down. Unit protective functions

RLC-PRC039B-EN 53

Options

include loss of chilled water flow, evaporator freezing, loss of refrigerant, low refrigerant pressure,

high refrigerant pressure, reverse rotation, compressor starting and running over current, phase

loss, phase imbalance, phase reversal, and loss of oil flow. A digital display indicates chilled water

setpoint and leaving chilled water temperature as standard. While current limit setpoint,

evaporator and condenser refrigerant pressures, and electrical information are an option. Both

standard and optional displays can be viewed on the unit without opening any control panel doors.

Standard power connections include main three phase power to the compressors, condenser fans

and control power transformer and optional connections are available for the 115 volt/60 Hz single

phase power for freeze protection on the evaporator heaters.

Starters

Starters are housed in a weather tight enclosure with removable cover plate to allow for customer

connection of power wiring.Across-the-line starters are standard on all 400/50 volt units.Wye Delta

closed transition starters (33 percent of LRA inrush) are optional on 400/50 volt units.Typically,

Trane helical rotary screw compressors are up to full speed in one second when started across-the-

line and have equivalent inrush with similar size reciprocating compressor with part wind starters.

Chilled Water Reset

This provides the control logic and factory installed sensors to reset leaving chilled water

temperature.The setpoint can be reset based on ambient temperature or return evaporator water

temperature.

Flow Control

The factory installed flow switch is provided with the control logic and relays to turn the chilled

water flow on and off as the chiller requires for operation and protection. This function is a

requirement on the Air-Cooled Series R Chiller.

Options

Applications Options

High Efficiency/Performance Option

High efficiency option provides an increase in efficiency over standard efficiency by providing

oversized heat exchangers for two purposes. One, it allows the unit to be more energy efficient.

Two, the unit will have enhanced operation in high ambient conditions.

Extra Efficiency/Performance Option

Extra efficiency option (60 Hz only) provides an increase in efficiency over the high efficiency unit

by providing oversized heat exchangers for two purposes. One, it allows the unit to be more energy

efficient.Two, the unit will have enhanced operation in high ambient conditions.

Ice Making

The ice making option provides special control logic and oil coolers to handle low temperature

brine applications (less than 40°F [4.4°C] leaving evaporator temperature) for thermal storage

applications.

Low Temperature Brine

The low temperature option provides special control logic and oil coolers to handle low

temperature brine applications (less than 40°F [4.4°C] leaving evaporator temperature).

54 RLC-PRC039B-EN

Options

Low Ambient Option

The low ambient option provides special control logic, oil coolers, and variable frequency drives

on the condenser fan circuits to permit low temperature startup and operation down to 0°F (-18°C).

High Ambient Option

The high ambient option consists of special control logic and oil coolers to permit high ambient

(up to 125°F [51°C]) operation.This option offers the best performance when coupled with the high

efficiency performance option.

Electrical Options

Circuit Breaker

A HACR rated molded case capacity circuit breaker (UL approved) is available.The circuit breaker

can also be used to disconnect the chiller from main power with a through the door handle and

comes pre-wired from the factory with terminal block power connections.The external operator

handle is lockable.

Non-Fused Power Disconnect Switch

The non-fused molded case disconnect switch (UL approved) is used to disconnect the chiller from

main power and comes pre-wired from the factory with terminal block power connections.The

external operator handle is lockable.

Single/Dual Incoming Power Line Connection

Single or dual points of termination are available for incoming power line connections*. Units with

3-4 compressors must order circuit breakers with the single point connection option.*Some

restrictions may apply.

Wye-Delta Compressor Start Type

This option provides a reduced inrush starter. Wye-Delta starters are standard on 200-230 volt

machines.

Control Options

BACnet Communications Interface

Allows the user to easily interface with BACnet via a single twisted pair wiring to a factory installed

and tested communication board.

LonTalk (LCI-C) Communications Interface

Provides the LonMark chiller profile inputs/outputs for use with a generic building automation

system.

Remote Input Options

Permits remote chilled liquid setpoint, remote current limit setpoint, or both by accepting a 4-20

mA or 2-10 Vdc analog signal.

Remote Output Options

Permits alarm relay outputs, ice making outputs, or both.

Tracer Summit Communication Interface

Permits bi-directional communication to theTracer Summit system.

Other Options

Architectural Louvered Panels

Louvered panels cover the complete condensing coil and service area beneath the condenser.

RLC-PRC039B-EN 55

Options

Coil Protection

Louvered panels protect the condenser coils only.

Compressor Sound Enhancement

Factory installed weatherproof compressor enclosure to reduce compressor sound levels.

Condenser Corrosion Protection

Copper fins and CompleteCoat are available on all size units for corrosion protection. Job site

conditions should be matched with the appropriate condenser fin materials to inhibit coil corrosion

and ensure extended equipment life.The CompleteCoat option provides fully assembled coils with

a flexible dip and bake epoxy coating.

Flange Kit

Provides a raised face flange kit that converts the grooved pipe evaporator water connections to

flange connectors.

Insulation for High Humidity

The evaporator is covered with factory-installed 1.25 inch (31.8 mm) Armaflex II or equal (k=0.28)

insulation. Foam insulation is used on the suction line.

Low Noise Fans

Complete fan assembly combining ultra quiet nine blade fans andTEAO fan motors to provide

sound reductions with no performance degradation to the unit.The fan blades are heavy-duty

molded plastic with wavy edges to reduce airflow turbulation.

Isolators - Neoprene

Isolators provide isolation between chiller and structure to help eliminate vibration transmission.

Neoprene isolators are more effective and recommended over spring isolators.

Elastomeric Isolation Pads - Seismically Rated

Elastomeric isolation pads are designed and tested to control the motion of the chiller during a

seismic event.

Isolators - Seismically Rated

Spring isolators are designed and tested to control the motion of the chiller during a seismic event.

Seismically Rated Unit - IBC & OSHPD

Unit is built and certified for seismic applications in accordance with OSHPD and the following

International Building Code (IBC) releases: 2000, 2003, 2006 and 2009.

Performance Tests

Performance and witness tests are available, based on requested operating points, to certify chiller

performance in accordance with AHRI Standard 550/590.

Rapid Restart Test

After completion of a standard full load witness test, power to the chiller will be cut and then

reapplied to demonstrate the chiller’s rapid restart capabilities for disaster relief.

Ta rp

The unit will be covered at the factory with a PVC coated polyester tarp that is tied to the chiller base

to help protect the chiller from debris during shipment especially in the winter months and on

shipping vessels. This option may also be helpful if the chiller will be stored at the jobsite before

use.

Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in

creating and sustaining safe, comfortable and energy efficient environments, Trane offers a broad portfolio of advanced

controls and HVAC systems, comprehensive building services, and parts. For more information, visit www.Trane.com.

Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.

We are committed to using environmentally

conscious print practices that reduce waste.

RLC-PRC039B-EN 15 Jan 2015

Supersedes RLC-PRC039-EN (25 May 2012)

Trane Series R Helical Rotary Rtac Catalogue RLC PRC039B EN (01/2015)

Navigation menu

Versions of this User Manual:

Views

Navigation