Trane Wsc060 120 Owners Manual PKGP PRC004 EN 10/03

WSC060-120 pkgpprc004en_r3

WSC060-120 to the manual a324dd03-682a-439b-b34e-49a8c11d0376

: Trane Trane-Wsc060-120-Owners-Manual trane-wsc060-120-owners-manual trane pdf

Open the PDF directly: View PDF .
Page Count: 52

Download
Open PDF In Browser	View PDF

Packaged Heat Pumps
Precedent™
WSC060-120
50 Hz

February 2004

PKGP-PRC004-EN

Introduction

Precedent™…The same Trane
quality…with added flexibility.
Precedent is a flexible line of packaged
units that cover a wide variety of
applications.
ReliaTel™ microprocessor controls
provide superior flexibility for the
simplest to the most sophisticated
applications. In addition to controls,
Precedent offers many other outstanding
features and option choices.

© 2003 American Standard Inc. All rights reserved.

With its sleek compact cabinet, rounded
corners and beveled top, it may just be
the most aesthetically pleasing packaged
unit on the planet. And, of course,
Precedent carries the Trane reputation
for excellence, quality and reliability. It’s
hard to stop a Trane.
From simple applications, to the most
complex, Precedent has the solution.

PKGP-PRC004-EN

Contents

PKGP-PRC004-EN

Introduction

2

Features and Benefits

4

Application Considerations

9

Selection Procedure

10

Model Number Description

12

General Data

13

Performance Data

14

Controls

34

Electrical Data

35

Jobsite Connections

38

Dimensional Data

39

Weights

46

Mechanical Specifications

47

3

Features and
Benefits

Easy-Adjust Idler Arm
With the Easy-Adjust Idler Arm, the belt
and sheaves can be quickly adjusted
without moving the mounted fan motor.
The result is a major savings in time and
money.

Unit Cabinet
The compact cabinet with rounded
corners takes up less room and is less
costly to ship. The beveled and ribbed
top is not only aesthetically pleasing, it is
designed to prevent water from pooling
Single Point Power
A single electrical connection powers the
unit.

Patented Condenser Coil
Precedent boasts a patented 1+1+1
Hybrid coil, permanently gapped for
easy cleaning.

Colored And Numbered Wiring
You save time and money tracing wires
and diagnosing the unit.
Convertible Units
• The units ship in a downflow
configuration. They can be easily
converted to horizontal by simply
moving two panels.
• Units come complete with horizontal
duct flanges so the contractor doesn’t
have to field fabricate them. These duct
flanges are a time and cost saver.
Sloped Drain Pans
Every Precedent unit has a noncorrossive, removable, double-sloped
drain pan that’s easy to clean and
reversible to allow installation of drain
trap on either side of the unit.

Compressors
Precedent™ contains the best compressor
technology available to achieve the
highest possible performance. Our
compressor line includes Trane-built
Climatuff™ reciprocating and scrolls.

Through the Base Condensate
Every unit includes provisions for
through the base condensate drain
connections. This allows the drain to be
connected through the roof curb instead
of a roof penetration.

Easy Access Panels
Easy access panels reduce the number of
possible water entry points. Remove two
screws for access to the standardized
internal components and wiring.
Low Ambient Cooling
All Precedent units have cooling
capabilities down to -18°C (0°F) as
standard.

4

Unit Base
For added water integrity, Precedent has
a raised 29 mm 1(1/8") lip around the
unit’s downflow supply and return to
prevent water from blowing into the
ductwork.

Foil-Faced Insulation
All panels in the Evaporator section of
the unit have cleanable foil-faced
insulation. All edges are either captured
or sealed to ensure no fibers get into the
airstream.

PKGP-PRC004-EN

Features and
Benefits

Standardized Components

Flexible Applications

• Components are placed in the same
location on all Precedent™ units.
Familiarize yourself with one Precedent
and you are familiar with every
Precedent.

• Only two roof curbs for the 5-10 ton
Precedent line…simplifies curb
selection.
• Airflow is outstanding. The Precedent
can replace an older machine with old
ductwork and, in many cases, improve
comfort through better air distribution.
• Belt drive — standard or oversized
supply fan motors meet a wide airflow
range.
• Precedent offers ultimate flexibility.
Options and components are not prepackaged at the factory. Units are built
to order in our standard “shortest in
the industry” ship cycle time.

Easy Access Low Voltage Terminal
Board
Precedent’s Low Voltage Terminal Board
is external to the electrical control
cabinet. It is extremely easy to locate and
attach the thermostat wire. This is
another cost and time saving installation
feature.

Low Voltage Connections
The wiring of the low voltage
connections to the unit and the zone
sensors is as simple as 1-1, 2-2, and 3-3.
This simplified system makes it easy for
the installer to wire
Single-Side Service
Single-side service is standard on all
Precedent units.

PKGP-PRC004-EN

5

Features and
Benefits

• Eliminates the need for field-installed
components with its built-in antishort-cycle timer, time delay relay
and minimum ‘’on’’ time controls.
These controls are factory tested to
assure proper operation.

Micro Controls
Several years ago, Trane was the first to
introduce microprocessor controls into
the Light Commercial Market. That
design, along with immeasurable
experience, has provided the technology
for Trane’s second-generation ReliaTel™
microprocessor controls.
ReliaTel Micro:
• Provides unit control for heating,
cooling, and ventilating by utilizing
input from sensors that measure
outdoor and indoor temperature.

• As long as the unit has power and
the LED is lit, the Micro is
operational. The light indicates that
the Micro is functioning properly.
• Features expanded diagnostic
capabilities when used with Trane’s
Integrated Comfort ™ systems.

• Improves quality and reliability through
the use of time-tested microprocessor
controls and logic.

• As an energy benefit, softens
electrical ‘’spikes’’ by staging on fans,
compressors and heaters.

• Prevents the unit from short cycling,
considerably improving compressor
life.

• The Intelligent Fallback or Adaptive
Control is a benefit to the building
occupant. If a component goes
astray, the unit will continue to
operate at predetermined
temperature set points.

• Ensures that the compressor will run
for a specific amount of time, which
allows oil to return for better
lubrication, enhancing the reliability of
the compressor.
• Reduces the number of components
required to operate the unit, thereby
reducing possibilities for component
failure.

6

• Requires no special tools to run the
Precedent unit through its paces
during testing. Simply place a
jumper between Test 1 and Test 2
terminals on the Low Voltage
Terminal Board and the unit will walk
through its operational steps. The
unit automatically returns control to
the zone sensor after stepping
through the test mode a single time,
even if the jumper is left on the unit.

• Intelligent Anticipation is a standard
feature of the Micro. Functioning
constantly, the Micro and zone
sensors work together in harmony to
provide tight comfort control.

PKGP-PRC004-EN

Features and
Benefits

Factory-installed Options
Hinged Access Doors
These doors permit easy access to the
filter, fan/heat, and compressor/control
sections. They reduce the potential roof
damage from screws or sharp access
door corners.
Economizer
Equipped with either dry bulb, reference
or comparative enthalpy sensing, this
feature provides free cooling as the
outdoor temperature and/or humidity
decreases. Economizers, correctly
installed, offer valuable energy savings.
Factory-installed economizers save time
and ensure proper installation.
Phase Monitor
Phase monitor shall provide 100%
protection for motors and compressors
against problems caused by phase loss,
phase imbalance, and phase reversal.
Phase monitor is equipped with an LED
that provides an ON or FAULT indicator.
Clogged Filter/Fan Fail Switches
These sensors allows a zone sensor
service light or Integrated Comfort
system to indicate a dirty filter or a fan
that’s not working. The field installation
charges for these valuable feedback
devices often eliminate them from
consideration. Factory installation can
make such features a good investment.
Comm-3/4 Trane Communication
Interface
Available factory or field-installed.This
module, when applied with the Micro,
easily interfaces with Trane’s Integrated
Comfort™ system.

PKGP-PRC004-EN

The following options round-out the
complete line of Precedent™ options:
— 0 - 50% Manual or Motorized
Outside Air
— Discharge Air Sensor
— Electric heaters (available as fieldinstalled accessories)
— Hail Protection Quality Coil
Guards
— Wide array of Zone Sensors
— Factory built Roof Curb
One of Our Finest Assets:
Trane Sales Representatives are a
Support group that can assist you
with:
— Product
— Application
— Service
— Training
— Special Applications
— Specifications
— Computer Programs and much
more
Precedent has the features and
benefits that make it first class in the
light commercial rooftop market.
Designed with input from field
contractors and engineers, its airflow
performance is outstanding.
Precedent…The same Trane
quality…with added flexibility.

7

Features and
Benefits

Quality And Reliability Testing
• All Precedent™ designs were rigorously
rain tested at the factory to ensure
water integrity.
• Actual shipping tests were performed
to determine packaging requirements.
Units were test shipped around the
country to determine the best
packaging.
• Factory shake and drop tests were
used as part of the package design
process to help assure that the unit
arrives at the job site in top condition.
• Rigging tests include lifting a unit into
the air and letting it drop one foot,
assuring that the lifting lugs and rails
hold up under stress.

• We perform a 100% coil leak test at the
factory. The evaporator and condenser
coils are leak tested at 1,375 kPa (200
psig) and pressure tested to 3,100 kPa
(450 psig).
• All parts are inspected at the point of
final assembly. Sub-standard parts are
identified and rejected immediately.
• Every unit receives a 100% unit run test
before leaving the production line to
make sure it lives up to rigorous Trane
requirements.
We test designs at our factory not on
our customers!

VariTrac™
VariTrac
When Trane’s changeover VAV System
for light commercial applications is
coupled with Precedent, it provides the
latest in technological advances for
comfort management systems and can
allow thermostat control in every zone
served by VariTrac.

8

PKGP-PRC004-EN

Application
Considerations

Application of this product should be
within the cataloged airflow and cooling
considerations.
Low Ambient Cooling
Precedent™ features, as standard, low
ambient cooling down to -18°C (0°F).
Contact your local Trane Representative
for more assistance with low ambient
cooling applications.
Barometric Relief
This product line offers an optional
barometric relief damper for use in
conjunction with economizer option.
This option consists of gravity dampers
which open with increased pressure. As
the building air pressure increases, the
pressure in the unit return air section
also increases, opening the dampers
and relieving the conditioned space.

Condensate Trap
The evaporator is a draw-thru
configuration. A trap must be field
provided prior to start-up on the cooling
cycle.
Clearance Requirements
The recommended clearances identified
with unit dimensions should be
maintained to assure adequate service,
maximum capacity and peak operating
efficiency. Actual clearances which
appear inadequate should be reviewed
with the local Trane sales personnel.
Unit Pitch
These units have reversible sloped
condensate drain pans. Units must be
installed level, any unit slope must be
toward side of unit where condensate
drain is connected.

NOTE: THE EFFECTIVENESS OF
BAROMETRIC RELIEF DAMPER
DURING ECONOMIZING OPERATION
IS SYSTEM RELATED.
PRESSURE DROP OF THE RETURN AIR
SYSTEM SHOULD BE CONSIDERED TO
CONTROL BUILDING PRESSURIZATION.

PKGP-PRC004-EN

9

Selection
Procedure - SI Units
Cooling Capacity
Step 1
Calculate the building’s total and
sensible cooling loads at design
conditions. Use the Trane calculation
form or any other standard accepted
method.
Step 2
Size the equipment using Table PD-1.
Match the cooling loads at design
conditions.
Example: The following are the building
cooling requirements:
A
Electrical Characteristics: 380–415/50/3
B
Summer Design Conditions:
Entering Evaporator Coil: 27 DB/ 19 WB
Outdoor Ambient: 35
C
Total Cooling Load: 17.0 kW
D
Sensible Cooling Load: 11.7 kW
E
Airflow: 3,400 m3/hr
External Static Pressure: 130 Pa
F
Downflow Configuration

Table PD-1 shows that a WSC060AD has
a gross cooling capacity of 18.1 kW and
14.7 kW sensible capacity at 35 degree C
ambient and 3,400 m3/hr with 27 DB/19
WB air entering the evaporator.

Heating Capacity

To find the net cooling capacities, fan
motor heat must be subtracted.
Determine the total unit static pressure:
External Static
130 Pa
Standard Filter 1 in.
37 Pa
Economizer
46 Pa
Supplementary Electric Heat
21 Pa
Total Static Pressure
234 Pa

Step 2
Size the equipment using Table PD-5 to
match the heating loads at design
conditions.

Note: The Evaporator Fan Performance
Table PD-9 has deducted the pressure
drop for a 25 mm filter already in the
downflow unit.
Therefore, the actual Total Static
Pressure is 234 – 37 = 197 Pa. With 3,400
m3/hr and 197 Pa, Table PD-9 shows 0.75
kW.
Note below the table gives a formula to
calculate Fan Motor Heat,
Fan Motor Heat (kW) =
1.144 x (Fan kW) + 0.132
= 1.144 x 0.75 + 0.132 = 1.0 kW
Net Total Cooling Capacity =
18.1 – 1.0 = 17.1 kW
Net Sensible Cooling Capacity =
14.7 – 1.0 = 13.7 kW

Step 1
Calculate the building heating load using
the Trane calculation form or other
standard accepted method.

A
Total Heating Load: 16 kW
B
Outdoor Ambient (Winter) –9°C DB
C
Indoor Return Temperature: 21°C DB
D
Airflow: 3,400 m3/hr
Use the portion of Table PD-5 for the
WSC060AD to determine capacity at
winter design conditions. The
mechanical heating portion of the heat
pump will provide 8.3 kW.
Step 3
Because 8.3 kW is less than the
building’s required heating capacity at
winter design conditions, a
supplementary heater must be selected.
16 kW – 8.3 kW = 7.7 kW
From Table PD-9, at 380 volts, the 10.9
kW Heater will be adequate to do the
job.
10.9 kW 38.0 MBh
From Table ED-5 select heater
BAYHTRR418A (10.9 kW 380/50/3).
Air Delivery Selection
External static pressure drop through the
air distribution system has been
calculated to be 200 Pa. Enter Table PD-9
for a WSC060AD at 3400 m3/h and 200
Pa static pressure. The standard motor
will give the desired airflow.
Accessory Selection
Select accessories needed to
accommodate the application.

10

PKGP-PRC004-EN

Selection
Procedure - IP Units

Cooling Capacity
Step 1
Calculate the building’s total and
sensible cooling loads at design
conditions. Use the Trane calculation
form or any other standard accepted
method.
Step 2
Size the equipment using Table PD-1a.
Match the cooling loads at design
conditions.
Example: The following are the building
cooling requirements:
A
Electrical Characteristics: 380–415/50/3
B
Summer Design Conditions:
Entering Evaporator Coil: 80 DB/ 67 WB
Outdoor Ambient: 95
C
Total Cooling Load: 53 MBh
D
Sensible Cooling Load: 33 MBh
E
Airflow: 2,000 cfm
External Static Pressure: .52 in. w.g.
F
Downflow Configuration

Table PD-1a shows that a WSC060AD
has a gross cooling capacity of 59.0 MBh
and 45.7 MBh sensible capacity at 95
degree ambient and 2,000 cfm with 80
DB/67 WB air entering the evaporator.

Heating Capacity

To find the net cooling capacities, fan
motor heat must be subtracted.
Determine the total unit static pressure:
External Static
0.52 in.
Standard Filter 1 in.
0.15 in.
Economizer
0.18 in.
Supplementary Electric Heat 0.083 in.
Total Static Pressure
0.933 in.

Step 2
Size the equipment using Table PD-5a to
match the heating loads at design
conditions.

Note: The Evaporator Fan Performance
Table PD-9a has deducted the pressure
drop for a 1 in. filter already in the
downflow unit.
Therefore, the actual Total Static
Pressure is 0.933 – 0.15 = 0.78. With
2,000 cfm and 0.78 inches, Table PD-9a
shows 1.00 bhp.
Note below the table gives a formula to
calculate Fan Motor Heat,
Fan Motor Heat (MBh) =
2.915 x (Fan bhp) + 0.451
= 2.915 x 1.00 + 0.451 = 3.37 MBh
Net Total Cooling Capacity =
57 – 3.37 = 53.6 MBh
Net Sensible Cooling Capacity =
38 – 3.37 = 34.6 MBh

Step 1
Calculate the building heating load using
the Trane calculation form or other
standard accepted method.

A
Total Heating Load: 50 MBh
B
Outdoor Ambient (Winter) 17 DB
C
Indoor Return Temperature: 70 DB
D
Airflow: 2,000 cfm
Use the portion of Table PD-5a for the
WSC060AD to determine capacity at
winter design conditions. The
mechanical heating portion of the heat
pump will provide 29.1 MBh.
Step 3
Because 29.1 MBh is less than the
building’s required heating capacity at
winter design conditions, a
supplementary heater must be selected.
50 MBh – 29.1 MBh = 29.9 MBh
From Table PD-9a, at 380 volts, the 38.0
MBh Heater will be adequate to do the
job.
10.9 kW 38.0 MBh
From Table ED-2 select heater
BAYHTRR418A (38.0 MBh at 380 volts).
Air Delivery Selection
External static pressure drop through the
air distribution system has been
calculated to be 0.80 inches of water.
Enter Table PD-9a for a WSC060AD at
2000 cfm and 0.80 static pressure. The
standard motor will give the desired
airflow.
Accessory Selection
Select accessories needed to
accommodate the application.

PKGP-PRC004-EN

11

Model
Number
Description

W S
1 2

C 060 A
3 4,5,6 7

D
8

R
9

O A ** C 0 0 0
10 11 12,13 14 15 16 17

0 0 0 0
18 19 20 21

0 0 0 1
22 23 24 25

Digit 1 - Unit Function
W = Packaged Heat Pump

Digits 12,13 - Service Sequence
** =
Factory Assigned

Digit18 - Through the Base Provisions
0 = No Through the Base Provisions

Digit 2 - Efficiency
S = Standard Efficiency

Digit 14 - Fresh Air Selection
0 = No Fresh Air
A = Manual Outside Air Damper 0-50%
B = Motorized Outside Air Damper 0-50%
C = Economizer, Dry Bulb 0-100% without
Barometric Relief
D = Economizer, Dry Bulb 0-100% with
Barometric Relief
E = Economizer, Reference Enthalpy
0-100% without Barometric Relief
F = Economizer, Reference Enthalpy
0-100% with Barometric Relief
G = Economizer, Comparative Enthalpy
0-100% without Barometric Relief
H = Economizer, Comparative Enthalpy
0-100% with Barometric Relief

Digit 19 - Disconnect/Circuit Breaker/Phase
Monitor (3 phase only)
0 = No Disconnect or Circuit Breaker
3 = Phase Monitor Only (No Disconnect,
No Circuit Breaker)

Digit 15 - Supply Fan/Drive Type/Motor
0 = Standard Drive
1 = Oversized Motor

Digit 22 - Refrigeration System Option
0 = Standard Refrigeration System

Digit 3 - Airflow
C = Convertible
Digits 4,5,6 - Nominal Gross Cooling
Capacity (MBh)
kW
Tons
060 =
17.6
5
072 =
21.1
6
090 =
26.4
7.5
120 =
35.1
10
Digit 7 - Major Design Sequence
A = First
Digit 8 - Unit Voltage
D = 380–415/50/3
T = 200/50/3
Digit 9 - Unit Controls
R = ReliaTel™ Microprocessor
Digit 10 - Electric Heater
0 = No Electric Heater
Digit 11 - Minor Design Sequence
A = First Sequence

12

Digit 16 - Hinged Service Access/Filters
0 = Standard Panels/Standard Filters
A = Hinged Access Panels/Standard Filters
B = Standard Panels/50mm (2”) Pleated
Filters
C = Hinged Access Panels/50mm (2”)
Pleated Filters
Digit 17 - Condenser Coil Protection
0 = Standard Coil
1 = Standard Coil with Hail Guard
2 = Epoxy Coated Condenser Coil
3 = Epoxy Coated Condenser Coil
with Hail Guard

Digit 20 - Convenience Outlet
0 = No Convenience Outlet
Digit 21 - Communications Options
0 = No Communications Interface
1 = Comm-3/4 Trane Communications
Interface
2 = Comm-5 LonTalk Communications
Interface

Digit 23 - Refrigeration Controls
0 = No Refrigeration Control
Digit 24 - Smoke Detector
0 = No Smoke Detector
Digit 25 - Monitoring Controls
0 = No Monitoring Control
1 = Clogged Filter Switch
2 = Fan Failure Switch
3 = Discharge Air Sensing Tube
4 = Clogged Filter Switch and Fan Fail
Switch
5 = Clogged Filter Switch and Discharge
Air Sensing Tube
6 = Fan Fail Switch and Discharge Air
Sensing Tube
7 = Clogged Filter and Fan Fail Switches
and Discharge Air Sensing Tube

PKGP-PRC004-EN

General
Data
Table GD-1 - General Data
Convertible Units
WSC060AD,T

Convertible Units
WSC072AD,T

Convertible Units
WSC090AD,T

Convertible Units
WSC120AD,T

17.3 (59.0)
2.72 (9.3)
3400 (2000)
3400 (2000)
16.7 (57.0)
6.13

22.6 (77.0)
3.31 (11.3)
4080 (2400)
3570 (2100)
21.4 (73.0)
6.46

27.8 (95.0)
3.20 (10.9)
5100 (3000)
4460 (2625)
26.4 (90.0)
8.26

34.6 (118.0)
3.28 (10.1)
6800 (4000)
5950 (3500)
33.1 (113.0)
11.19

16.0 (54.5)
3.40
4.71

19.9 (68.0)
3.45
5.76

24.0 (82.0)
3.54
6.78

31.9 (109.0)
3.36
9.48

1-Climatuff Scroll
80
Lanced
0.3125
1.02 (10.96)
3 / 17
Expansion Valve
Lanced
0.3125
0.72 (7.71)
3 / 16
Short Orifice
1 / 0.75 NPT
Propeller
1 / 22
Direct / 1
2900
1 / 0.30 (0.40)
950
FC Centrifugal
1
280 X 280 (11 x 11)
Belt / Variable Speed
1
1.1 (1.5)
1450 / 56
Throwaway
(2) 508 X 762 X 25
(2) 20 X 30 X 1
3.6 (8.0)

1-Climatuff Scroll
85
Lanced
0.3125
1.58 (17.00)
2 / 17
Expansion Valve
Lanced
0.3125
0.92 (9.89)
3 / 16
Short Orifice
1 / 0.75 NPT
Propeller
1 / 26
Direct / 1
5100
1 / .56 (0.75)
950
FC Centrifugal
1
305 X 305 (12 x 12)
Belt / Variable Speed
1
1.1 (1.5)
1.5 (2.0)
1450 / 1450
56
Throwaway
(4) 406 X 635 X 50
(4) 16 X 25 X 2
4.3 (9.4)

1-Trane 3-D Scroll
85
Lanced
0.3125
1.58 (17.00)
3 / 17
Expansion Valve
Lanced
0.3125
0.92 (9.89)
4 / 16
Short Orifice
1 / 0.75 NPT
Propeller
1 / 26
Direct / 1
5200
1 / .56 (0.75)
950
FC Centrifugal
1
305 X 305 (12 x 12)
Belt / Variable Speed
1
1.5 (2.0)
2.2 (3.0)
1450 / 2850
56
Throwaway
(4) 406 X 635 X 50
(4) 16 X 25 X 2
5.7 (12.5)

2-Climatuff Scroll
79
Lanced
0.3125
1.84 (19.83)
3 / 17
Expansion Valve
Lanced
0.3125
1.15 (12.36)
4 / 16
Short Orifice
1 / 0.75 NPT
Propeller
1 / 26
Direct / 1
5800
1 / .56 (0.75)
950
FC Centrifugal
1
(381 X 381) 15 x 15
Belt / Variable Speed
1
2.2 (3.0)
2850 / 56
Throwaway
(4) 508 X 635 X 50
(4) 20 X 25 X 2
Circuit 1 - 3.5 (7.7)
Circuit 2 - 3.5 (7.7)

1

Cooling Performance
Gross Capacity - kW (MBh)
COP (EER) 2
Nominal Airflow - m3/h (cfm)
Rated Airflow - m3/h (cfm)
Net Capacity - kW (MBh)
System Power - kW
Heating Performance 1
High Temperature Capacity - kW (MBh)
COP
System Power - kW
Compressor
Number - Type
Outdoor Sound Rating - dB 3
Outdoor Coil - Type
Tube Size - in. OD
Face Area - m2 (sq ft)
Rows / FPI
Refrigerant Control
Indoor Coil - Type
Tube Size OD - in.
Face Area - m2 (sq ft)
Rows / FPI
Refrigerant Control
Drain Connection No. / Size - in.
Outdoor Fan - Type
No. Used / Diameter (in.)
Drive Type / No. Speeds
CFM
No. Motors / kW (HP)
Motor RPM
Belt Drive Indoor Fan - Type
No. Used
Fan Diameter x Width - mm - in.
DrvieType / No. Speeds
No. Motors
Standard Motor Power - kW (HP)
Oversized Motor Power - kW (HP)
Motor RPM - Standard / Oversized
Motor Frame Size
Filters - Type Furnished
(No.) Size Reccommended - mm
(No.) Size Reccommended - in.
Refrigerant Charge - kg (lbs) of R-22 4

NOTES:
1. Cooling Performance is rated at 35.0 C (95 F) ambient, 26.7 C (80 F) entering dry bulb, 19.4 C (67 F) entering wet bulb. Heating Performance israted at 20.0 C (68 F) ambient, 8.3 C
(47 F) entering dry bulb, 6.1 C (43 F) entering wet bulb. Gross capacity does not include the effect of fan motor heat. Net capacity includes the effect of fan motor heat. Units are
suitable for operation to + 20 % of nominal airflow.
2. EER are rated at ARI conditions.
3. Outdoor Sound rating shown is tested in accordance with ARI Standard 270. For more information refer to Performance Data Table “Sound Power Level”.
4. Refrigerant charge is an approcimate value. For a more precise value, see unit nameplate and service literature.

PKGP-PRC004-EN

13

Performance
Data
Table PD-1 — Gross Cooling Capacities (kW) WSC060AD,T (SI)

m3/h
Airflow
3060

3400

3740

4080

Enter.
Dry
Bulb
Temp
(C)
24
27
30
33
24
27
30
33
24
27
30
33

Ambient Temperature (C)
35
40
45
Entering Wet Bulb Temperature (C)
16
19
22
16
19
22
16
19
22
16
19
22
TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC
14.5 13.2 16.6 10.7 18.3 7.6 15.6 13.8 17.7 11.0 19.0 8.0 13.3 12.6 15.3 10.1 17.4 7.2 12.1 12.0 13.9 9.5 16.3 6.6
15.3 15.3 16.7 13.4 18.4 10.4 16.3 16.3 17.8 13.9 19.1 10.8 14.3 14.3 15.4 12.8 17.5 10.0 13.3 13.3 14.1 12.2 16.3 9.5
16.7 16.7 17.0 16.3 18.5 13.2 17.6 17.6 18.0 16.8 19.3 13.4 15.7 15.7 15.8 15.8 17.5 12.8 14.7 14.7 14.7 14.7 16.4 12.3
17.9 17.9 17.9 17.9 18.7 15.9 18.6 18.6 18.6 18.6 19.5 16.0 17.0 17.0 17.0 17.0 17.7 15.6 16.0 16.0 16.0 16.0 16.6 15.2
14.9 14.1 16.9 11.3 18.5 7.8 16.1 14.7 18.0 11.5 19.2 8.2 13.7 13.5 15.6 10.4 17.6 7.4 12.5 12.5 14.2 10.1 16.5 6.9
16.0 16.0 17.0 14.2 18.6 10.9 17.0 17.0 18.1 14.7 19.3 11.5 15.0 15.0 15.8 13.6 17.7 10.5 13.9 13.9 14.5 13.0 16.6 10.0
17.4 17.4 17.4 17.4 18.8 13.8 18.2 18.2 18.4 17.8 19.5 13.9 16.4 16.4 16.4 16.4 17.8 13.6 15.4 15.4 15.4 15.4 16.7 13.2
18.5 18.5 18.5 18.5 19.0 16.7 19.1 19.1 19.1 19.1 19.8 16.7 17.6 17.6 17.6 17.6 18.1 16.6 16.7 16.7 16.7 16.7 17.0 16.3
15.3 15.0 17.2 11.5 18.7 8.1 16.5 15.6 18.2 12.0 19.3 8.4 14.1 14.1 15.9 11.0 17.8 7.6 12.9 12.9 14.5 10.8 16.7 7.1
16.6 16.6 17.4 15.0 18.8 11.2 17.5 17.5 18.3 15.4 19.6 11.3 15.6 15.6 16.2 14.5 17.9 11.0 14.4 14.4 14.8 13.9 16.8 10.5
17.9 17.9 17.9 17.9 19.0 14.4 18.6 18.6 18.7 18.7 19.7 14.4 17.0 17.0 17.0 17.0 18.0 14.2 15.9 15.9 15.9 15.9 16.9 13.9
18.9 18.9 18.9 18.9 19.3 17.5 19.5 19.5 19.5 19.5 20.0 17.4 18.1 18.1 18.1 18.1 18.4 17.5 17.2 17.2 17.2 17.2 17.3 17.2

24
27
30
33

15.6
17.1
18.3
19.2

30

15.6
17.1
18.3
19.2

17.4
17.6
18.3
19.2

12.1
15.8
18.3
19.2

18.8
18.9
19.2
19.5

8.3
11.6
14.9
18.2

16.8
18.0
19.0
19.8

16.4
18.0
19.0
19.8

18.4
18.5
19.0
19.8

12.4
16.0
19.0
19.8

19.5
19.7
19.9
20.2

8.6
11.8
14.8
17.9

14.5
16.1
17.4
18.5

14.5
16.1
17.4
18.5

16.1
16.5
17.4
18.5

11.5
15.3
17.4
18.5

17.9
18.1
18.2
18.6

7.9
11.4
14.9
18.2

13.4
14.9
16.4
17.6

13.4
14.9
16.4
17.6

14.7
15.1
16.4
17.6

10.8
14.7
16.4
17.6

16.9
17.0
17.1
17.6

7.3
11.0
14.6
17.6

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

Table PD-1a — Gross Cooling Capacities (MBH) WSC060AD,T (IP)

CFM
Airflow
1800

2000

2200

2400

Enter.
Dry
Bulb
Temp
(F)
75
80
85
90
75
80
85
90
75
80
85
90
75
80
85
90

Ambient Temperature (F)
95
105
115
Entering Wet Bulb Temperature (F)
61
67
73
61
67
73
61
67
73
61
67
73
TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC
54.0 46.5 61.5 35.8 65.9 24.0 49.6 44.2 57.7 34.7 63.5 22.6 45.0 41.9 52.8 32.5 60.3 21.1 40.3 39.5 47.6 30.2 56.2 19.4
55.3 55.3 61.7 44.9 66.5 33.3 51.8 51.8 57.9 43.1 64.0 31.9 48.0 48.0 53.1 40.9 60.6 30.2 44.0 44.0 47.9 38.5 56.4 28.4
59.5 59.5 62.2 53.8 67.1 42.4 56.1 56.1 58.5 52.3 64.3 40.4 52.3 52.3 54.0 50.2 60.9 39.3 48.4 48.4 49.1 47.9 56.6 37.4
62.9 62.9 63.3 62.7 67.6 49.1 60.1 60.1 60.1 60.1 64.8 48.8 56.6 56.6 56.6 56.6 61.2 47.9 52.8 52.8 52.8 52.8 57.0 46.4
55.5 49.5 62.4 38.3 66.5 24.4 51.0 47.2 58.8 35.6 64.1 23.1 46.4 44.9 54.0 34.4 61.0 21.6 41.6 41.6 48.6 32.1 57.0 19.9
57.7 57.7 62.6 47.1 67.2 34.4 54.1 54.1 59.0 45.7 64.6 33.2 50.1 50.1 54.4 43.5 61.3 31.6 46.0 46.0 49.1 41.2 57.2 29.8
61.6 61.6 63.4 56.8 68.0 42.9 58.5 58.5 59.9 55.8 65.0 42.0 54.7 54.7 55.5 53.9 61.6 41.1 50.6 50.6 50.6 50.6 57.4 39.7
64.8 64.8 64.8 64.8 68.3 50.9 62.1 62.1 62.1 62.1 65.6 51.1 58.9 58.9 58.9 58.9 62.2 50.6 55.1 55.1 55.1 55.1 58.0 49.4
56.8 52.4 63.1 39.9 66.9 24.8 52.3 50.1 59.6 37.2 64.5 23.5 47.3 47.3 54.9 35.1 61.5 22.0 43.1 43.1 49.5 34.0 57.6 20.4
59.7 59.7 63.4 49.2 67.7 35.1 56.1 56.1 59.9 48.1 64.9 35.4 52.1 52.1 55.4 46.1 61.9 32.9 47.8 47.8 50.2 43.8 57.9 31.1
63.2 63.2 64.3 59.5 68.5 44.1 60.3 60.3 61.0 58.9 65.6 45.3 56.7 56.7 56.7 56.7 62.3 42.9 52.7 52.7 52.6 52.6 58.1 41.7
66.2 66.2 66.1 66.1 69.3 53.4 63.7 63.7 63.6 63.6 66.3 53.1 60.6 60.6 60.6 60.6 63.0 53.0 57.0 57.0 57.0 57.0 58.9 52.2
57.9 55.2 63.6 41.2 67.2 25.2 53.5 52.9 60.3 38.8 64.9 23.9 48.9 48.9 55.7 38.1 61.9 22.4 44.5 44.5 50.3 34.3 58.1 20.8
61.2 61.2 64.1 51.1 68.1 35.7 57.8 57.8 60.7 50.3 65.9 34.3 53.8 53.8 56.3 48.6 62.3 33.8 49.4 49.4 51.2 46.3 58.4 32.4
64.5 64.5 65.1 61.9 69.0 45.2 61.7 61.7 62.0 61.8 66.1 44.8 58.3 58.3 58.3 58.3 62.8 44.5 54.3 54.3 54.3 54.3 58.8 43.7
67.2 67.2 67.2 67.2 69.8 54.9 64.9 64.9 64.9 64.9 66.9 55.0 61.9 61.9 61.9 61.9 63.7 55.2 58.5 58.5 58.5 58.5 59.7 54.8
85

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

14

PKGP-PRC004-EN

Performance
Data

Table PD-2 — Gross Cooling Capacities (kW) WSC072AD,T (SI)

m3/h
Airflow
3670

4080

4490

4900

Enter.
Dry
Bulb
Temp
(C)
24
27
30
33
24
27
30
33
24
27
30
33
24
27
30
33

Ambient Temperature (C)
35
40
45
Entering Wet Bulb Temperature (C)
16
19
22
16
19
22
16
19
22
16
19
22
TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC
20.3 18.1 22.7 14.4 23.9 10.2 19.0 17.4 21.7 14.0 23.6 9.9 17.6 16.7 20.2 13.4 22.9 9.6 16.1 16.0 18.6 12.7 21.7 9.2
21.2 21.2 22.8 17.9 24.2 13.6 20.1 20.1 21.8 17.6 23.7 13.6 19.0 19.0 20.4 17.0 22.9 13.3 17.7 17.7 18.8 16.3 21.7 12.9
22.6 22.6 23.1 21.5 24.4 16.7 21.9 21.9 22.2 21.5 23.8 16.8 20.8 20.8 20.9 20.9 23.0 16.8 19.5 19.5 19.5 19.5 21.8 16.5
23.7 23.7 23.7 23.7 24.6 19.9 23.2 23.2 23.2 23.2 24.1 20.2 22.4 22.4 22.4 22.4 23.2 20.4 21.3 21.3 21.3 21.3 22.1 20.3
20.9 19.3 23.0 15.1 24.1 10.4 19.5 18.6 22.2 14.6 23.8 10.2 18.1 17.9 20.7 14.0 23.1 9.8 16.7 16.7 19.0 13.5 22.1 9.5
22.1 22.1 23.1 18.8 24.3 13.8 21.0 21.0 22.3 18.7 23.9 13.9 19.8 19.8 20.9 18.2 23.2 13.9 18.6 18.6 19.3 17.5 22.1 13.5
23.3 23.3 23.5 22.5 24.6 17.1 22.7 22.7 22.6 22.6 24.1 17.5 21.7 21.7 21.7 21.7 23.3 17.7 20.5 20.5 20.5 20.5 22.2 17.6
24.2 24.2 24.2 24.2 24.8 20.5 23.8 23.8 23.8 23.8 24.4 21.0 23.1 23.1 23.1 23.1 23.6 21.5 22.2 22.2 22.2 22.2 22.5 21.5
21.4 20.4 23.2 15.6 24.2 10.7 20.1 19.8 22.5 15.3 23.9 10.4 18.7 18.7 21.1 14.7 23.3 10.1 17.3 17.3 19.3 14.3 22.3 9.7
22.6 22.6 23.4 19.5 24.5 14.2 21.8 21.8 22.6 19.7 24.2 14.4 20.6 20.6 21.3 19.3 23.4 14.3 19.3 19.3 19.8 18.6 22.4 14.2
23.7 23.7 23.8 23.4 24.8 17.7 23.2 23.2 23.2 23.2 24.3 18.1 22.4 22.4 22.4 22.4 23.6 18.5 21.2 21.2 21.2 21.2 22.5 18.5
24.5 24.5 24.5 24.5 25.1 21.2 24.2 24.2 24.2 24.2 24.6 21.8 23.6 23.6 23.6 23.6 23.9 22.4 22.8 22.8 22.8 22.8 23.0 22.7
21.9 21.6 23.4 16.1 24.3 10.8 20.5 20.5 22.7 15.9 24.0 10.6 19.3 19.3 21.4 15.4 23.4 10.4 17.9 17.9 19.7 15.1 22.5 10.0
23.1 23.1 23.6 20.2 24.6 14.4 22.4 22.4 22.9 20.6 24.2 14.6 21.3 21.3 21.8 20.4 23.6 14.8 20.0 20.0 20.2 19.7 22.5 14.7
24.0 24.0 24.0 24.0 24.9 18.1 23.6 23.6 23.6 23.6 24.4 18.6 22.9 22.9 22.9 22.9 23.8 19.1 22.0 22.0 22.0 22.0 22.8 19.4
24.8 24.8 24.8 24.8 25.2 21.7 24.5 24.5 24.5 24.5 24.8 22.4 24.0 24.0 24.0 24.0 24.2 23.2 23.3 23.3 23.3 23.3 23.3 23.3
30

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

Table PD-2a — Gross Cooling Capacities (MBH) WSC072AD,T (IP)

CFM
Airflow
2160

2400

2640

2880

Enter.
Dry
Bulb
Temp
(F)
75
80
85
90
75
80
85
90
75
80
85
90
75
80
85
90

Ambient Temperature (F)
95
105
115
Entering Wet Bulb Temperature (F)
61
67
73
61
67
73
61
67
73
61
67
73
TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC
70.1 61.0 78.5 46.7 82.3 30.5 65.0 58.4 75.5 45.1 81.3 29.5 59.6 55.8 70.0 43.2 79.0 28.3 53.9 53.1 63.6 40.5 75.2 26.9
72.0 72.0 78.8 57.5 83.2 41.7 68.0 68.0 75.7 56.9 81.8 41.4 63.6 63.6 70.3 54.6 79.4 40.1 58.9 58.9 64.0 51.9 75.3 38.7
76.7 76.7 79.5 68.6 84.1 51.1 73.5 73.5 76.4 68.7 82.4 51.6 69.3 69.3 71.4 66.6 79.6 51.3 64.6 64.6 65.5 64.0 75.4 50.3
80.2 80.2 80.6 79.2 84.9 60.6 78.1 78.1 78.1 78.1 82.9 61.4 74.8 74.8 74.8 74.8 80.1 62.2 70.3 70.3 70.3 70.3 75.8 61.9
72.0 64.9 79.4 48.9 82.8 31.0 66.8 62.4 76.7 47.2 81.8 30.0 61.4 59.8 71.5 45.0 79.7 28.8 55.7 55.7 65.0 43.0 76.2 27.5
75.0 75.0 79.8 59.9 83.7 42.4 71.1 71.1 77.0 60.1 82.6 42.5 66.5 66.5 71.9 58.1 80.1 41.8 61.6 61.6 65.6 55.4 76.3 40.4
78.9 78.9 80.6 71.7 84.6 52.2 76.5 76.5 77.9 72.6 83.4 53.4 72.4 72.4 73.3 71.4 80.5 53.5 67.6 67.6 67.6 67.6 76.5 53.2
81.9 81.9 81.8 81.8 85.5 62.3 80.2 80.2 80.2 80.2 84.2 64.5 77.5 77.5 77.4 77.4 81.2 65.2 73.5 73.5 73.5 73.5 77.1 65.5
73.5 68.6 79.9 49.2 83.2 31.4 68.6 66.3 77.6 49.1 82.2 30.5 62.9 62.9 72.7 47.9 80.2 29.3 57.9 57.9 66.2 45.3 76.8 27.9
77.0 77.0 80.6 62.0 84.1 43.0 73.6 73.6 78.0 62.8 83.1 43.3 69.1 69.1 73.3 61.4 80.7 43.6 64.0 64.0 67.1 58.9 77.1 42.0
80.4 80.4 81.5 74.3 85.1 53.3 78.4 78.4 79.2 76.2 84.0 54.9 75.2 75.2 75.1 75.1 81.2 55.4 70.3 70.3 70.3 70.3 77.3 55.6
83.0 83.0 83.0 83.0 86.0 63.8 81.8 81.8 81.8 81.8 84.9 66.5 79.4 79.4 79.4 79.4 82.0 67.8 76.0 76.0 76.0 76.0 78.2 68.9
75.0 72.4 80.5 50.4 83.5 31.9 70.2 70.2 78.2 51.7 82.5 31.0 65.0 65.0 73.7 50.2 80.6 29.8 59.8 59.8 67.2 47.7 77.4 28.4
78.5 78.5 81.2 63.8 84.5 43.5 75.9 75.9 78.9 65.4 83.5 44.1 71.4 71.4 74.6 64.9 81.2 44.2 66.2 66.2 68.4 62.3 77.7 43.6
81.5 81.5 82.2 76.7 85.4 54.3 79.9 79.9 80.3 79.3 84.4 56.2 77.1 77.1 77.1 77.1 81.8 57.2 72.5 72.5 72.5 72.5 78.1 57.9
83.9 83.9 83.9 83.9 86.4 65.2 82.9 82.9 82.9 82.9 85.4 68.3 80.8 80.8 80.8 80.8 82.7 70.2 77.6 77.6 77.6 77.6 79.1 71.9
85

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

PKGP-PRC004-EN

15

Performance
Data

Table PD-3 — Gross Cooling Capacities (kW) WSC090AD,T (SI)

m3/h
Airflow
4590

5100

5610

6120

Enter.
Dry
Bulb
Temp
(C)
24
27
30
33
24
27
30
33
24
27
30
33
24
27
30
33

Ambient Temperature (C)
35
40
45
Entering Wet Bulb Temperature (C)
16
19
22
16
19
22
16
19
22
16
19
22
TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC
25.5 22.7 28.1 18.0 29.5 12.6 23.7 21.8 26.9 17.4 29.0 12.3 21.9 21.0 25.1 16.6 28.1 11.9 20.5 16.8 20.7 12.4 20.8 9.3
26.5 26.5 28.2 22.3 29.8 16.8 25.2 25.2 27.1 22.1 29.2 17.0 23.7 23.7 25.3 21.3 28.2 16.5 20.8 19.8 21.0 14.8 21.1 11.4
28.1 28.1 28.6 26.6 30.1 20.7 27.2 27.2 27.5 26.8 29.4 21.0 25.9 25.9 25.9 25.9 28.3 21.0 21.2 21.2 21.4 17.4 21.5 13.4
29.3 29.3 29.3 29.3 30.5 24.7 28.7 28.7 28.7 28.7 29.6 25.0 27.8 27.8 27.8 27.8 28.6 25.3 21.6 21.6 21.7 19.9 21.9 15.6
26.1 24.1 28.4 18.7 29.7 12.9 24.4 23.3 27.4 18.2 29.2 12.6 22.6 22.5 25.6 17.5 28.4 12.2 20.4 16.9 20.7 12.5 20.8 9.3
27.4 27.4 28.6 23.2 30.0 17.2 26.2 26.2 27.6 23.3 29.5 17.4 24.7 24.7 25.9 22.7 28.5 17.3 20.8 20.0 21.1 15.0 21.2 11.4
28.8 28.8 29.0 27.9 30.4 21.3 28.1 28.1 28.0 28.0 29.8 21.9 27.0 27.0 27.0 27.0 28.7 22.0 21.2 21.2 21.4 17.7 21.6 13.6
29.9 29.9 29.9 29.9 30.7 25.4 29.4 29.4 29.4 29.4 30.1 26.3 28.6 28.6 28.6 28.6 29.1 26.6 21.6 21.6 21.8 20.2 22.0 15.8
26.7 25.6 28.7 19.0 29.8 13.3 25.0 24.8 27.7 19.0 29.4 12.9 23.2 23.2 26.0 18.3 28.6 12.6 20.6 17.3 20.8 12.6 20.9 9.3
28.1 28.1 28.9 24.1 30.2 17.5 27.1 27.1 28.0 24.4 29.7 17.8 25.6 25.6 26.4 24.0 28.7 17.8 20.9 20.4 21.1 15.2 21.2 11.5
29.3 29.3 29.4 28.9 30.6 21.8 28.7 28.7 28.7 28.7 30.0 22.6 27.7 27.7 27.7 27.7 29.0 22.9 21.4 21.4 21.5 18.0 21.6 13.7
30.2 30.2 30.2 30.2 30.9 26.1 29.8 29.8 29.8 29.8 30.4 27.2 29.1 29.1 29.1 29.1 29.4 27.7 21.8 21.8 21.9 20.5 22.0 15.9
27.2 26.8 28.9 19.6 29.9 13.4 25.6 25.6 28.0 20.3 29.5 13.3 23.9 23.9 26.3 19.7 28.8 12.9 22.3 22.3 24.3 19.0 27.6 12.5
28.5 28.5 29.2 24.9 30.3 17.8 27.7 27.7 28.3 25.4 29.9 18.2 26.4 26.4 27.0 25.4 29.0 18.4 24.8 24.8 25.1 24.6 27.7 18.3
29.6 29.6 29.6 29.6 30.7 22.3 29.1 29.1 29.1 29.1 30.2 23.2 28.3 28.3 28.3 28.3 29.3 23.7 27.1 27.1 27.1 27.1 28.0 24.0
30.5 30.5 30.5 30.5 31.1 26.8 30.2 30.2 30.2 30.2 30.7 28.0 29.6 29.6 29.6 29.6 29.7 28.7 28.7 28.7 28.7 28.7 28.7 28.7
30

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

Table PD-3a — Gross Cooling Capacities (MBH) WSC090AD,T (IP)

CFM
Airflow
2700

3000

3300

3600

Enter.
Dry
Bulb
Temp
61
(F)
TGC SHC
75
87.8 76.5
80
90.1 90.1
85
95.4 95.4
90
99.3 99.3
75
89.9 81.2
80
93.4 93.4
85
97.8 97.8
90
101.2 101.2
75
91.9 85.9
80
95.5 95.5
85
99.4 99.4
90
102.5 102.5
75
93.4 89.8
80
97.1 97.1
85
100.7 100.7
90
103.5 103.5

85
67
73
61
TGC SHC TGC SHC TGC SHC
97.1 58.3 101.4 37.7 81.1 73.3
97.5 71.3 102.5 52.9 85.0 85.0
98.3 84.9 103.6 63.1 91.7 91.7
99.8 97.9 104.7 74.9 96.7 96.7
97.8 59.7 102.0 38.3 83.4 78.2
98.6 74.0 103.1 52.4 88.6 88.6
99.7 88.5 104.3 64.5 94.7 94.7
101.2 101.1 105.5 76.9 99.1 99.1
98.6 61.8 102.4 39.0 85.5 83.0
99.5 76.4 103.6 53.1 91.6 91.6
100.7 91.5 104.9 65.7 96.9 96.9
102.5 102.5 106.1 78.7 100.9 100.9
99.2 63.4 102.8 39.5 86.9 86.9
100.2 78.6 104.1 53.7 93.9 93.9
101.5 94.2 105.3 66.9 98.6 98.6
103.5 103.5 106.6 80.4 102.1 102.1

Ambient Temperature (F)
95
105
Entering Wet Bulb Temperature (F)
67
73
61
67
TGC SHC TGC SHC TGC SHC TGC SHC
93.3 56.2 99.9 36.5 74.3 70.1 86.7 54.3
93.6 70.9 100.7 51.5 79.4 79.4 87.1 68.3
94.5 85.4 101.8 64.2 86.4 86.4 88.5 83.4
96.7 96.7 102.5 76.8 93.0 93.0 93.0 93.0
94.6 58.6 100.6 37.1 76.5 75.0 88.3 57.2
95.0 74.5 101.6 52.6 82.9 82.9 88.9 72.5
96.3 90.1 102.7 66.1 89.9 89.9 91.1 89.4
99.1 99.1 103.7 79.9 95.8 95.8 95.8 95.7
95.6 62.2 101.0 37.7 78.3 78.3 89.7 58.7
96.2 77.9 102.2 53.6 86.0 86.0 90.7 76.8
97.8 94.3 103.3 67.8 93.1 93.1 93.0 93.0
100.9 100.9 104.5 82.3 97.9 97.9 97.9 97.9
96.5 64.9 101.5 38.4 80.8 80.8 91.1 61.4
97.2 80.9 102.7 54.4 88.5 88.5 92.2 80.8
99.0 97.9 103.9 69.4 95.0 95.0 95.0 95.0
102.1 102.1 105.1 84.5 99.6 99.6 99.6 99.6

115
73
61
67
73
TGC SHC TGC SHC TGC SHC TGC SHC
97.1 35.0 70.3 57.6 71.2 40.6 71.5 28.7
97.6 49.8 71.3 67.7 72.3 48.5 72.7 35.8
97.9 63.8 72.6 72.6 73.4 56.8 73.9 42.3
98.6 77.4 74.0 74.0 74.5 65.1 75.1 48.9
97.8 35.6 70.5 58.6 71.4 41.0 71.7 29.3
98.5 51.9 71.6 68.9 72.5 49.1 72.9 36.0
99.1 66.5 73.0 73.0 73.7 57.7 74.2 42.7
99.8 80.9 74.4 74.4 74.8 66.1 75.4 49.5
98.5 36.3 70.8 59.6 71.6 41.4 71.9 29.1
99.2 54.2 71.9 69.9 72.7 49.7 73.1 36.2
100.0 69.1 73.3 73.3 73.9 58.5 74.3 43.0
100.8 84.1 74.7 74.7 75.0 67.1 75.6 50.0
99.0 36.9 71.0 60.5 71.7 41.8 72.0 29.1
99.9 54.9 72.1 70.9 72.9 50.2 73.2 36.4
100.9 71.6 73.5 73.5 74.0 59.3 74.5 43.3
102.1 87.8 74.9 74.9 75.2 68.0 75.8 50.5

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

16

PKGP-PRC004-EN

Performance
Data

Table PD-4 — Gross Cooling Capacities (kW) WSC120AD,T (SI)

m3/h
Airflow
6120

6800

7480

8160

Enter.
Dry
Bulb
Temp
(C)
24
27
30
33
24
27
30
33
24
27
30
33
24
27
30
33

Ambient Temperature (C)
35
40
45
Entering Wet Bulb Temperature (C)
16
19
22
16
19
22
16
19
22
16
19
22
TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC TGC SHC
31.0 27.0 35.1 21.7 37.3 15.9 29.0 26.0 33.3 20.8 36.4 15.3 26.8 24.9 31.0 19.8 35.0 14.5 24.2 24.2 28.4 19.9 33.1 13.7
32.3 31.9 35.2 27.2 37.6 21.2 30.4 30.4 33.4 26.3 36.6 20.7 28.6 28.6 31.1 25.3 35.1 20.0 26.8 26.8 28.7 24.2 33.1 19.1
34.6 34.6 35.6 32.6 38.0 26.0 33.1 33.1 33.9 32.0 36.8 25.7 31.4 31.4 31.3 31.3 35.2 25.3 29.5 29.5 29.8 29.2 33.2 24.6
36.6 36.6 36.6 36.5 38.2 30.6 35.4 35.4 35.4 35.4 37.1 30.8 33.9 33.9 33.9 33.9 35.5 30.6 32.2 32.2 32.2 32.2 33.6 30.0
31.9 28.7 35.6 22.7 37.6 16.2 29.8 27.6 33.9 21.8 36.7 15.9 27.1 27.1 31.7 20.8 35.4 15.0 25.2 25.2 29.1 19.7 33.6 14.1
33.4 33.4 35.8 28.5 37.9 21.7 31.7 31.7 34.1 27.9 36.9 22.8 29.9 29.9 31.9 26.9 35.5 20.9 28.0 28.0 29.5 25.8 33.6 20.1
35.8 35.8 36.3 34.3 38.2 26.6 34.4 34.4 34.4 34.4 37.2 26.7 32.7 32.7 33.0 32.2 35.7 26.6 30.8 30.8 30.9 30.8 33.8 26.0
37.5 37.5 37.5 37.5 38.6 30.7 36.4 36.4 36.4 36.4 37.6 32.1 35.1 35.1 35.0 35.0 36.1 32.2 33.5 33.5 33.5 33.5 34.3 31.8
32.7 30.3 36.0 23.5 37.9 16.8 30.0 30.0 34.4 22.8 36.9 16.2 28.1 28.1 32.2 21.8 35.6 15.7 26.3 25.9 29.7 20.7 33.9 14.5
34.5 34.5 36.3 29.7 38.2 22.2 32.9 32.9 34.7 29.3 37.1 22.1 31.0 31.0 32.5 28.4 35.8 21.6 29.1 29.1 30.2 27.4 34.1 21.0
36.6 36.6 36.6 36.6 38.5 27.5 35.4 35.4 35.3 35.3 37.5 27.6 33.8 33.8 33.9 33.6 36.1 27.6 32.0 32.0 32.0 32.0 34.3 27.3
38.1 38.1 38.1 38.1 38.9 32.5 37.2 37.2 37.2 37.2 37.9 33.2 35.9 35.9 35.9 35.9 36.6 33.6 34.4 34.4 34.4 34.4 34.4 34.4
32.8 32.8 36.3 24.2 37.9 17.1 30.9 30.9 34.8 23.7 37.1 16.8 29.0 29.0 32.7 22.7 35.9 16.1 26.9 26.9 30.2 21.6 34.2 14.9
35.4 35.4 36.7 30.8 38.4 22.5 33.9 33.9 35.1 30.6 37.4 22.6 32.0 32.0 33.1 29.9 36.1 22.2 30.0 30.0 30.8 28.9 34.4 21.8
37.2 37.2 37.2 37.2 38.9 28.1 36.1 36.1 36.1 35.7 37.7 28.4 34.7 34.7 34.6 34.6 36.4 28.6 32.9 32.9 32.9 32.9 34.7 28.4
38.6 38.6 38.5 38.5 39.4 33.8 37.7 37.7 37.7 37.7 38.2 34.2 36.6 36.6 36.6 36.6 37.0 34.7 35.1 35.1 35.1 35.1 35.1 35.1
30

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

Table PD-4a — Gross Cooling Capacities (MBH) WSC120AD,T (IP)

CFM
Airflow
3600

4000

4400

4800

Enter.
Dry
Bulb
Temp
61
(F)
TGC SHC
75
107.1 91.1
80
109.1 109.1
85
117.2 117.2
90
123.7 123.7
75
110.0 96.6
80
114.1 113.0
85
121.2 121.2
90
126.8 126.8
75
112.5 101.9
80
117.5 117.5
85
124.1 124.1
90
129.1 129.1
75
114.7 106.9
80
120.3 120.3
85
126.3 126.3
90
131.1 131.1

85
67
73
TGC SHC TGC SHC
121.9 71.0 128.7 47.6
122.1 88.0 130.0 66.8
123.0 104.8 131.4 80.1
123.6 123.6 132.5 94.8
123.5 73.7 129.3 48.4
123.9 91.8 130.8 66.7
125.0 109.8 132.3 82.0
126.8 126.8 133.8 97.6
124.4 77.0 129.8 49.0
125.3 95.1 131.4 67.5
126.6 114.1 133.0 83.5
129.0 129.0 134.5 99.7
125.4 79.1 130.3 49.6
126.4 98.0 131.9 68.3
127.8 117.8 133.5 84.7
130.6 130.6 135.1 101.6

61
TGC SHC
99.2 87.2
103.3 102.4
111.2 111.2
118.9 118.9
101.9 92.6
107.2 107.2
115.8 115.8
122.6 122.6
104.5 98.0
111.1 111.1
119.3 119.3
125.4 125.4
105.1 105.1
114.4 114.4
121.9 121.9
127.4 127.4

Ambient Temperature (F)
95
105
Entering Wet Bulb Temperature (F)
67
73
61
67
TGC SHC TGC SHC TGC SHC TGC SHC
115.7 67.7 125.5 45.7 91.0 83.1 107.0 67.2
115.9 85.0 126.5 63.3 96.0 96.0 107.5 81.2
116.8 102.7 127.3 78.9 104.6 104.6 108.8 99.1
118.8 118.8 128.1 94.3 112.9 112.9 113.2 112.8
117.7 70.7 126.3 46.5 93.6 88.6 109.4 67.0
118.0 89.7 127.5 65.8 100.2 100.2 109.9 86.1
119.2 108.7 128.3 82.0 109.2 109.2 111.8 105.8
122.7 122.1 129.4 97.7 117.2 117.2 117.1 117.1
119.3 73.6 127.0 47.1 94.7 94.7 111.3 70.0
119.7 93.9 128.3 70.3 104.0 104.0 112.0 90.7
121.3 114.1 129.9 84.1 113.0 113.0 113.0 113.0
125.3 125.3 131.4 100.4 120.3 120.3 120.3 120.3
120.5 76.3 127.4 48.1 97.7 97.7 112.9 72.8
121.2 97.7 129.0 68.0 107.3 107.3 113.8 95.2
121.9 121.9 130.5 86.0 116.1 116.1 116.1 116.1
127.3 127.3 131.3 103.4 122.7 122.7 122.7 122.7

115
73
TGC SHC
120.9 43.4
121.4 60.7
121.7 77.5
122.6 93.8
121.9 44.2
122.7 63.2
123.2 80.7
124.2 98.1
122.7 45.1
123.6 65.8
124.3 83.3
125.5 101.8
123.3 46.0
124.2 66.4
125.4 85.7
126.6 105.0

61
TGC SHC
80.7 80.7
89.0 89.0
97.5 97.5
106.1 106.1
84.1 84.1
92.9 92.9
102.0 102.0
110.7 110.7
87.9 86.2
96.5 96.5
105.8 105.8
114.2 114.2
90.3 89.8
99.6 99.6
109.1 109.1
116.9 116.9

67
TGC SHC
97.5 63.2
98.1 77.1
100.1 95.2
106.1 106.1
99.8 62.9
100.5 82.1
101.9 101.9
110.6 110.6
101.8 65.9
102.7 86.8
106.7 104.3
114.2 114.2
103.4 68.7
104.6 91.3
109.4 108.7
116.9 116.9

73
TGC SHC
114.4 40.5
114.6 57.7
114.9 74.8
115.4 91.8
115.8 41.4
116.1 60.2
116.6 78.9
117.4 97.0
116.8 42.1
117.3 62.6
117.8 82.2
119.0 101.6
117.6 43.0
118.3 64.8
118.9 85.2
120.3 105.6

Notes:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling, subtract indoor fan heat.
2. TGC = Total Gross Capacity
3. SHC = Sensible Heat Capacity

PKGP-PRC004-EN

17

Performance
Data
Table PD-5 – Net Heating Capacities (kW) WSC060AD,T at 3,400 m3/h (SI)
Integrated Heating Capacity (kW)
At Indicated Indoor Dry Bulb Temp (C)

Outdoor
Temp (C)
–24
–21
–18
–15
–12
–9
–6
–3
0
3
6
9
12
15
18
21
24

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (C)

15

21

24

27

15

21

24

27

4.1
4.9
5.8
6.7
7.6
8.6
9.6
10.6
11.7
12.8
13.9
16.7
18.0
19.3
20.7
22.1
23.6

4.1
4.9
5.7
6.5
7.4
8.3
9.3
10.3
11.4
12.4
13.5
16.2
17.4
18.7
20.1
21.4
22.8

4.1
4.8
5.6
6.4
7.3
8.2
9.1
10.1
11.2
12.2
13.3
15.9
17.1
18.4
19.7
21.1
22.4

4.0
4.8
5.5
6.3
7.2
8.1
9.0
10.0
11.0
12.0
13.1
15.7
16.9
18.1
19.4
20.7
22.1

3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.7
4.8
5.0

3.7
3.8
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
5.0
5.2
5.3
5.5

3.9
4.0
4.1
4.2
4.3
4.3
4.4
4.5
4.6
4.7
4.8
5.0
5.1
5.2
5.4
5.6
5.8

4.2
4.3
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.4
5.5
5.7
5.9
6.1

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

Table PD-5a — Net Heating Capacities (MBH) WSC060AD,T at 2,000 CFM (IP)
Integrated Heating Capacity (MBh)
At Indicated Indoor Dry Bulb Temp (F)

Outdoor
Temp (F)
–8
–3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (F)

60

70

75

80

60

70

75

80

15.8
18.3
21.0
23.9
26.8
29.9
33.1
36.5
39.9
43.4
46.8
56.0
60.0
64.1
68.4
72.7
77.3

15.6
18.0
20.6
23.3
26.1
29.1
32.2
35.4
38.8
42.0
45.4
54.2
58.1
62.1
66.3
70.6
75.0

15.4
17.8
20.3
23.0
25.7
28.7
31.7
34.9
38.2
41.4
44.7
53.4
57.3
61.1
65.4
69.6
73.9

15.2
17.6
20.0
22.6
25.4
28.2
31.2
34.4
37.6
40.8
44.1
52.7
56.5
60.3
64.4
68.5
72.7

3.3
3.4
3.5
3.6
3.7
3.8
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.8
5.0

3.7
3.8
3.9
4.0
4.1
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.1
5.3
5.4

4.0
4.0
4.1
4.2
4.3
4.4
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.2
5.3
5.5
5.7

4.2
4.3
4.4
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.6
5.8
6.0

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

18

PKGP-PRC004-EN

Performance
Data
Table PD-6 — Three Phase Net Heating Capacities (kW) WSC072AD,T at 4,080 m3/h (SI)
Integrated Heating Capacity (kW)
At Indicated Indoor Dry Bulb Temp (C)

Outdoor
Temp (C)
–24
–21
–18
–15
–12
–9
–6
–3
0
3
6
9
12
15
18
21
24

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (C)

15

21

24

27

15

21

24

27

6.3
7.3
8.3
9.3
10.4
11.5
12.6
13.8
15.0
16.3
17.6
21.0
22.6
24.2
25.8
27.5
29.2

6.2
7.2
8.1
9.1
10.2
11.2
12.3
13.5
14.7
15.9
17.2
20.5
22.0
23.6
25.2
26.8
28.2

6.2
7.1
8.1
9.0
10.1
11.1
12.2
13.3
14.5
15.7
16.9
20.3
21.8
23.3
24.9
26.5
27.9

6.2
7.1
8.0
8.9
9.9
11.0
12.1
13.1
14.3
15.5
16.7
20.0
21.5
23.0
24.6
26.1
27.5

4.5
4.6
4.7
4.7
4.8
4.9
5.0
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.8
5.9
6.0

4.9
5.0
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.4
6.5

5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.4
6.5
6.7
6.8

5.3
5.4
5.5
5.6
5.6
5.7
5.8
5.9
6.0
6.2
6.3
6.4
6.5
6.7
6.8
7.0
7.1

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

Table PD-6a — Three Phase Net Heating Capacities (MBH) WSC072AD,T at 2,400 CFM (IP)
Integrated Heating Capacity (MBh)
At Indicated Indoor Dry Bulb Temp (F)

Outdoor
Temp (F)
–8
–3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (F)

60

70

75

80

60

70

75

80

23.4
26.6
29.8
33.1
36.5
40.1
43.5
47.2
51.1
55.1
59.1
70.4
75.3
80.3
85.4
90.6
95.9

23.2
26.2
29.2
32.5
35.8
39.2
42.6
46.2
50.0
53.9
57.9
68.9
73.6
78.5
83.5
88.6
93.8

23.0
26.0
29.0
32.1
35.4
38.8
42.1
45.7
49.5
53.3
57.2
68.1
72.8
77.6
82.6
87.6
92.7

22.9
25.8
28.7
31.8
35.0
38.4
41.8
45.2
48.9
52.7
56.6
67.3
71.9
76.7
81.6
86.5
91.5

4.6
4.7
4.7
4.8
4.9
4.9
5.0
5.1
5.2
5.3
5.3
5.4
5.5
5.6
5.7
5.9
6.0

4.9
5.0
5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.5

5.1
5.2
5.3
5.4
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.6
6.7

5.3
5.4
5.5
5.6
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.5
6.6
6.7
6.9
7.0

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

PKGP-PRC004-EN

19

Performance
Data
Table PD-7 — Three Phase Net Heating Capacities (kW) WSC090AD,T at 5,100 m3/h (SI)
Integrated Heating Capacity (kW)
At Indicated Indoor Dry Bulb Temp (C)

Outdoor
Temp (C)
–24
–21
–18
–15
–12
–9
–6
–3
0
3
6
9
12
15
18
21
24

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (C)

15

21

24

27

15

21

24

27

4.0
6.5
8.4
9.9
11.5
13.0
14.6
16.2
17.8
19.4
21.0
25.1
27.0
29.0
31.0
32.7
34.7

7.3
8.6
9.8
11.0
12.2
13.5
14.9
16.3
17.7
19.2
20.7
24.7
26.5
28.3
30.2
31.7
33.7

8.2
9.2
10.3
11.3
12.5
13.7
14.9
16.2
17.6
19.0
20.5
24.4
26.2
28.0
29.8
31.3
33.3

8.7
9.6
10.5
11.5
12.6
13.7
14.9
16.2
17.5
18.9
20.3
24.2
25.9
27.7
29.5
30.9
32.8

4.8
5.1
5.2
5.4
5.5
5.6
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.9

5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.4
7.6

6.2
6.3
6.4
6.5
6.6
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.5
7.6
7.8
7.9

6.7
6.7
6.8
6.9
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.9
8.0
8.2
8.4

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

Table PD-7a — Three Phase Net Heating Capacities (MBH) WSC090AD,T at 3,000 CFM (IP)
Integrated Heating Capacity (MBh)
At Indicated Indoor Dry Bulb Temp (F)

Outdoor
Temp (F)
–8
–3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (F)

60

70

75

80

60

70

75

80

20.2
26.3
31.6
36.2
40.9
45.8
50.7
55.7
60.7
65.7
70.7
84.2
90.2
96.2
102.4
108.6
114.0

27.7
31.7
35.4
39.2
43.1
47.2
51.5
55.9
60.5
65.1
69.7
82.8
88.4
94.2
100.0
104.9
111.0

30.0
33.4
36.6
40.0
43.7
47.5
51.6
55.8
60.2
64.6
69.2
82.1
87.5
93.2
99.0
103.7
109.6

31.5
34.3
37.3
40.5
44.0
47.6
51.5
55.5
59.8
64.1
68.5
81.3
86.7
92.3
97.9
102.5
108.3

5.0
5.2
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8

5.9
6.0
6.1
6.2
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.5

6.3
6.3
6.4
6.5
6.6
6.6
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.7
7.8

6.7
6.7
6.8
6.8
6.9
7.0
7.1
7.1
7.2
7.3
7.4
7.5
7.7
7.8
7.9
8.0
8.2

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

20

PKGP-PRC004-EN

Performance
Data

Table PD-8 — Three Phase Net Heating Capacities (kW) WSC120AD,T at 6,800 m3/h (SI)
Integrated Heating Capacity (kW)
At Indicated Indoor Dry Bulb Temp (C)

Outdoor
Temp (C)
––24
–21
–18
–15
–12
–9
–6
–3
0
3
6
9
12
15
18
21
24

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (C)

15

21

24

27

15

21

24

27

11.8
12.8
14.0
15.3
16.8
18.3
20.1
21.9
23.9
25.8
27.9
33.3
35.8
38.4
40.9
43.7
46.6

11.6
12.7
13.9
15.2
16.7
18.2
19.9
21.7
23.6
25.5
27.4
32.7
35.1
37.5
40.0
42.7
45.5

11.6
12.7
13.9
15.2
16.6
18.2
19.8
21.6
23.4
25.3
27.2
32.4
34.8
37.1
39.6
42.1
44.9

11.6
12.8
13.9
15.2
16.6
18.1
19.7
21.4
23.3
25.1
27.0
32.1
34.4
36.7
39.1
41.6
44.3

7.2
7.3
7.4
7.5
7.6
7.7
7.9
8.0
8.2
8.3
8.5
8.7
8.9
9.1
9.3
9.5
9.9

8.0
8.1
8.2
8.3
8.4
8.6
8.7
8.9
9.0
9.2
9.3
9.5
9.7
10.0
10.2
10.5
10.8

8.5
8.6
8.7
8.8
8.9
9.0
9.2
9.3
9.5
9.7
9.8
10.0
10.2
10.5
10.7
11.0
11.4

9.0
9.1
9.2
9.3
9.4
9.5
9.7
9.8
10.0
10.2
10.3
10.5
10.8
11.0
11.3
11.6
11.9

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

Table PD-8a — Three Phase Net Heating Capacities (MBH) WSC120AD,T at 4,000 CFM (IP)
Integrated Heating Capacity (MBh)
At Indicated Indoor Dry Bulb Temp (F)

Outdoor
Temp (F)
–8
–3
2
7
12
17
22
27
32
37
42
47
52
57
62
67
72

Total Power (kW)
At Indicated Indoor Dry Bulb Temp (F)

60

70

75

80

60

70

75

80

42.1
45.7
49.7
54.0
58.7
63.8
69.3
75.1
81.3
87.5
93.9
111.7
119.4
127.4
135.5
143.6
152.8

41.9
45.5
49.5
53.8
58.4
63.4
68.7
74.4
80.4
86.4
92.5
109.9
117.3
124.9
132.7
140.5
149.4

41.8
45.5
49.5
53.7
58.3
63.2
68.5
74.0
79.9
85.8
91.8
109.0
116.3
123.8
131.4
139.0
147.7

41.9
45.6
49.5
53.7
58.2
63.0
68.2
73.7
79.5
85.2
91.1
108.1
115.2
122.6
130.0
137.4
146.0

7.3
7.4
7.5
7.6
7.7
7.8
8.0
8.1
8.2
8.4
8.5
8.7
8.9
9.1
9.3
9.5
9.8

8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.9
9.0
9.2
9.3
9.5
9.7
9.9
10.1
10.3
10.6

8.5
8.6
8.7
8.8
8.9
9.1
9.2
9.3
9.5
9.6
9.8
10.0
10.2
10.4
10.6
10.8
11.1

9.0
9.1
9.2
9.3
9.4
9.5
9.6
9.8
9.9
10.1
10.3
10.4
10.6
10.8
11.1
11.3
11.6

Notes:
1. Net heating capacity and power include indoor fan heat at ARI ESP. To obtain net heating at other conditions, subtract fan heat at this condition and add fan heat at new condition.
2. Integrated heating capacities and power include the effects of defrost in the frost region. All heating capacities and power are at 70 % outdoor relative humidity and demand
defrost cycle.

PKGP-PRC004-EN

21

Performance
Data

Table PD-9 — Belt Drive Evaporator Fan Performance WSC060AD,T Downflow Configuration (SI)
25

50

75

External Static Pressure (Pascals)
100
125
150
RPM
kW
RPM
kW
RPM
kW

m3/h

RPM

kW

RPM

2720
3060
3400
3740
4080

—
693
758
824
890

—
0.31
0.41
0.54
0.69

1.12 Nom kW Standard Motor & Low
690
0.26
746
0.30
795
746
0.34
802
0.39
848
806
0.45
856
0.50
904
869
0.58
913
0.63
959
933
0.74
972
0.78
1014

m3/h

275
RPM
kW

2720
3060
3400
3740
4080

1085
1128
1170
1212
1256

0.68
0.80
0.93
1.07
1.26

kW

RPM

kW

Static Drive
0.34
843
0.44
892
0.55
945
0.68
1001
0.84
1056

External Static Pressure (Pascals)
300
325
350
RPM
kW
RPM
kW
RPM
kW
1.12 Nom kW Standard Motor & Drive
1118 0.72
1151 0.78
1183
1160 0.86
1192 0.91
1223
1203 1.00
1235 1.06
1265
1244 1.14
1276 1.21
1308
1287 1.32
—
—
—

0.83
0.97
1.12
1.29
—

0.38
0.48
0.60
0.74
0.90

889
935
985
1038
1094

0.42
0.52
0.65
0.80
0.97

175
RPM
kW
933
976
1023
1074
1128

1.12
0.47
0.57
0.70
0.85
1.03

200
RPM
kW

225
RPM kW

Nom kW Standard Motor &
975
0.53 1014 0.58
1016 0.62 1056 0.68
1061 0.75 1098 0.80
1109 0.90 1143 0.96
1160 1.09 1193 1.15

250
RPM kW
Drive
1050
1093
1135
1177
1225

0.63
0.74
0.86
1.01
1.20

375
RPM
kW
1214
1252
1295
—
—

0.88
1.02
1.19
—
—

1.12 Nom kW Standard Motor &
Hi Static Drive

Factory Supplied Motors, In Commercial Equipment, Are
Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown
In Our Tabular Data Will Not Result In Nuisance Tripping Or
Premature Motor Failure. Our Product’s Warranty Will Not Be
Affected.

Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.12 kW - Fan Motor Heat (kW) = 1.144 x Fan kW + 0.132

Table PD-9a — Belt Drive Evaporator Fan Performance WSC060AD,T Downflow Configuration (IP)

CFM

0.10
RPM BHP

0.20
RPM BHP

1600
1800
2000
2200
2400

—
693
758
824
890

1–1/2 HP Standard
690
0.35
746
746
0.46
802
806
0.60
856
869
0.78
913
933
0.99
972

CFM

1.10
RPM BHP

1600
1800
2000
2200
2400

1085
1128
1170
1212
1256

—
0.41
0.56
0.73
0.93

0.91
1.08
1.25
1.44
1.69

0.30
RPM BHP

Motor & Low Static Drive
0.40
795
0.46
843
0.52
848
0.59
892
0.67
904
0.74
945
0.84
959
0.92
1001
1.05
1014 1.12
1056
1-1/2 HP Standard

External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM BHP
RPM BHP
RPM BHP
1–1/2 HP Standard Motor & Drive
1118 0.97
1151 1.04
1183
1160 1.15
1192 1.22
1223
1203 1.34
1235 1.43
1265
1244 1.53
1276 1.63
1308
1287 1.77
—
—
—

Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1 1/2 HP - Fan Motor Heat (MBH) = 2.915 x Fan BHP + 0.451

22

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
RPM BHP
RPM BHP
RPM BHP
RPM BHP

1.11
1.29
1.51
1.73
—

0.51
889
0.65
935
0.81
985
1.00
1038
1.21
1094
Motor & Static

0.57
0.70
0.87
1.07
1.30
Drive

933
976
1023
1074
1128

0.80
RPM BHP

0.90
RPM BHP

1.00
RPM BHP

1–1/2 HP Standard Motor & Drive
0.64
975
0.71 1014 0.78 1050
0.76 1016 0.84 1056 0.92 1093
0.94 1061 1.00 1098 1.07 1135
1.15 1109 1.21 1143 1.28 1177
1.38 1160 1.46 1193 1.54 1225

0.84
1.00
1.16
1.35
1.61

1.50
RPM BHP
1214
1252
1295
—
—

1.18
1.37
1.59
—
—

1–1/2 HP Standard Motor &
Hi Static Drive
Factory Supplied Motors, In Commercial Equipment,
Are Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown In
Our Tabular Data Will Not Result In Nuisance Tripping Or Premature
Motor Failure. Our Product’s Warranty Will Not Be Affected.

PKGP-PRC004-EN

Performance
Data

Table PD-10 — Belt Drive Evaporator Fan Performance WSC060AD,T Horizontal Configuration (SI)
External Static Pressure (Pascals)
100
125
150
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
1.12 Nom kW Standard Motor & Low Static Drive
692
0.25
761
0.30
823
0.36
884
0.41
941
0.47
990
0.52
761
0.35
825
0.40
882
0.46
937
0.52
992
0.58
1043 0.65
831
0.46
891
0.52
945
0.58
995
0.65
1045 0.72
1094 0.79
901
0.60
958
0.67
1009 0.73
1057 0.80
1101 0.88
1146 0.95
972.8 0.76
1026 0.84
1075 0.91
1120 0.98
1163 1.06
1204 1.14
25

m3/h
2720
3060
3400
3740
4080

50

75

175
RPM
kW
1.12 Nom kW
1034 0.58
1088 0.71
1141 0.86
1192 1.03
1245 1.23

200
225
RPM
kW
RPM kW
Standard Motor & Drive
1077 0.64 1119 0.70
1130 0.77 1169 0.83
1185 0.93 1224 1.00
1235 1.11 1277 1.18
—
—
—
—

250
RPM kW
1158
1207
1260
1314
—

0.75
0.90
1.07
1.26
—

1.12 Nom kW Standard Motor &
Hi Static Drive

m3/h

2720
3060
3400
3740
4080

275
RPM
kW

External Static Pressure (Pascals)
300
325
350
RPM
kW
RPM
kW
RPM
kW

1.12 Nom kW Standard Motor
& Drive
1196 0.82
1231 0.88
1244 0.96
1280 1.03
1295 1.14
1330 1.21
—
—
—
—
—
—
—
—

375
RPM
kW

1.12 Nom kW Standard Motor &
Hi Static Drive
1265 0.94
1298 1.00
1330
1314 1.10
1346 1.16
1380
1363 1.28
—
—
—
—
—
—
—
—
—
—
—
—
—

1.07
1.24
—
—
—
Factory Supplied Motors, In Commercial Equipment, Are Definite Purpose
Motors, Specifically Designed And Tested To Operate Reliably And
Continuously At All Cataloged Conditions. Using The Full Horsepower
Range Of Our Fan Motors As Shown In Our Tabular Data Will Not Result In
Nuisance Tripping Or Premature Motor Failure. Our Product’s Warranty
Will Not Be Affected.

Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.12 kW - Fan Motor Heat (kW) = 1.144 x Fan kW + 0.132

Table PD-10a — Belt Drive Evaporator Fan Performance WSC060AD,T Horizontal Configuration (IP)

CFM
1600
1800
2000
2200
2400

0.10
0.20
0.30
RPM BHP
RPM BHP
RPM BHP
1-1/2 HP Standard Motor & Low Static Drive
692
0.34
761
0.41
823
0.48
761
0.47
825
0.54
882
0.62
831
0.62
891
0.70
945
0.78
901
0.80
958
0.90
1009 0.98
972.8 1.02
1026 1.13
1075 1.22
1-1/2 HP Standard Motor & Drive

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
0.80
0.90
RPM BHP
RPM BHP
RPM BHP
RPM BHP RPM BHP RPM BHP
1-1/2 HP Standard Motor & Drive
884
0.55
941
0.63
990
0.70
1034 0.78 1077 0.85 1119 0.93
937
0.70
992
0.78
1043 0.87
1088 0.95 1130 1.03 1169 1.12
995
0.87
1045 0.97
1094 1.06
1141 1.15 1185 1.25 1224 1.34
1057 1.08
1101 1.18
1146 1.28
1192 1.38 1235 1.49 1277 1.59
1120 1.32
1163 1.42
1204 1.53
1245 1.65
—
—
—
—
1-1/2 HP Standard Motor & Hi

1.00
RPM BHP
1158
1207
1260
1314
—
Static

1.01
1.21
1.43
1.69
—
Drive

External Static Pressure (Inches of Water)
1.10
1.20
1.30
1.40
1.50
CFM
RPM BHP
RPM BHP
RPM BHP
RPM BHP
RPM BHP
1-1/2 HP Std Motor & Drive
1-1/2 HP Standard Motor & Hi Static Drive
1600
1196 1.09
1231 1.17
1265 1.26
1298 1.35
1330 1.44
1800
1244 1.29
1280 1.38
1314 1.47
1346 1.56
1380 1.66
2000
1295 1.52
1330 1.62
1363 1.72
—
—
—
—
2200
—
—
—
—
—
—
—
—
—
—
2400
—
—
—
—
—
—
—
—
—
—
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1 1/2 HP - Fan Motor Heat (MBH) = 2.915 x Fan BHP + 0.451

PKGP-PRC004-EN

Factory Supplied Motors, In Commercial Equipment,
Are Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown In
Our Tabular Data Will Not Result In Nuisance Tripping Or Premature
Motor Failure. Our Product’s Warranty Will Not Be Affected.

23

Performance
Data
Table PD-11 — Belt Drive Evaporator Fan Performance WSC072AD,T Downflow Configuration (SI)

3260
3670
4080
4490
4890

External Static Pressure (Pascals)
100
125
150
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
1.12 Nom kW Standard Motor & Low Static Drive
—
—
541
0.22
603
0.28
657
0.33
705
0.38
751
0.44
—
—
579
0.29
635
0.35
688
0.41
736
0.47
779
0.53
565
0.31
620
0.37
670
0.43
720
0.50
768
0.56
810
0.63
610
0.40
662
0.47
709
0.53
753
0.60
799
0.67
843
0.75
657
0.51
705
0.58
749
0.64
791
0.72
832
0.79
874
0.88

m3/h

275
RPM
kW

3260
3670
4080
4490
4890

1.12 Nom kW Standard Motor
& Drive
948
0.75
982
0.81
971
0.86
1004 0.93
995
0.98
1027 1.06
1021 1.12
1053 1.20
1050 1.28
1081 1.36

25

3

m /h

50

75

External Static Pressure (Pascals)
300
325
350
RPM
kW
RPM
kW
RPM
kW

1015
1037
1060
1085
1112

175
RPM
kW
1.12 Nom kW
794
0.50
821
0.59
850
0.70
882
0.82
914
0.96

250
RPM kW
912
936
961
987
1018

0.68
0.79
0.91
1.04
1.20

1.12 Nom kW Standard Motor
& Hi Static Drive

375
RPM
kW

1.12 Nom kW Standard Motor &
Hi Static Drive
0.87
1047 0.93
1079
1.00
1069 1.07
1099
1.13
1091 1.21
1121
1.28
1115 1.36
1145
1.44
1140 1.53
1170

200
225
RPM
kW
RPM kW
Standard Motor & Drive
835
0.56
874 0.62
860
0.65
898 0.72
888
0.76
925 0.83
919
0.89
954 0.97
950
1.04
985 1.12

0.99
1.14
1.29
1.45
1.62

1.50 Nom kW Over-Sized Motor
& Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.12 kW - Fan Motor Heat (kW) = 1.144 x Fan kW + 0.132
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464

Factory Supplied Motors, In Commercial Equipment, Are
Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown
In Our Tabular Data Will Not Result In Nuisance Tripping Or
Premature Motor Failure. Our Product’s Warranty Will Not Be
Affected.

Table PD-11a — Belt Drive Evaporator Fan Performance WSC072AD,T Downflow Configuration (IP)

1920
2160
2400
2640
2880

0.10
0.20
0.30
RPM BHP
RPM BHP
RPM BHP
1-1/2 HP Standard Motor & Low Static Drive
—
—
541
0.30
603
0.37
—
—
579
0.39
635
0.46
565
0.42
620
0.49
670
0.57
610
0.54
662
0.62
709
0.71
657
0.68
705
0.78
749
0.86

CFM

1.10
RPM BHP

CFM

1920
2160
2400
2640
2880

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
0.80
0.90
RPM BHP
RPM BHP
RPM BHP
RPM BHP RPM BHP RPM BHP
1-1/2 HP Standard Motor & Drive
657
0.44
705
0.51
751
0.59
794
0.67
835
0.75
874 0.83
688
0.55
736
0.63
779
0.71
821
0.79
860
0.88
898 0.97
720
0.66
768
0.76
810
0.84
850
0.93
888
1.02
925 1.12
753
0.80
799
0.90
843
1.00
882
1.10
919
1.20
954 1.29
791
0.96
832
1.06
874
1.17
914
1.28
950
1.39
985 1.50

External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM BHP
RPM BHP
RPM BHP

1-1/2 HP Std Motor
& Hi Static Drive
948
1.00
982
971
1.15
1004
995
1.32
1027
1021 1.50
1053
1050 1.71
1081

1.08
1.25
1.42
1.60
1.82

1-1/2 HP Standard Motor
& Hi Static Drive
1015 1.16
1047 1.25
1037 1.34
1069 1.43
1060 1.52
1091 1.62
1085 1.72
1115 1.83
1112 1.94
1140 2.05

1.50
RPM BHP

1079
1099
1121
1145
1170

1.00
RPM BHP
912
936
961
987
1018

0.92
1.06
1.22
1.39
1.60

1-1/2 HP Standard Motor &
Hi Static Drive

1.33
1.52
1.73
1.94
2.17

2 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1 1/2 HP - Fan Motor Heat (MBH) = 2.915 x Fan BHP + 0.451
2 HP – Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500

24

Factory Supplied Motors, In Commercial Equipment,
Are Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown In
Our Tabular Data Will Not Result In Nuisance Tripping Or Premature
Motor Failure. Our Product’s Warranty Will Not Be Affected.

PKGP-PRC004-EN

Performance
Data

Table PD-12 — Belt Drive Evaporator Fan Performance WSC072AD,T Horizontal Configuration (SI)
External Static Pressure (Pascals)
100
125
150
175
200
225
250
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM kW
RPM kW
1.12 Nom kW Standard Motor & Low Static Drive
1.12 Nom kW Standard Motor & Drive
535
0.21
595
0.26
654
0.32
703
0.36
750
0.42
794
0.48
838
0.55
882
0.61
923 0.67
963 0.73
590
0.29
638
0.34
695
0.40
745
0.46
789
0.51
830
0.58
871
0.65
910
0.72
950 0.79
987 0.86
647
0.38
686
0.43
737
0.49
787
0.57
831
0.64
870
0.70
908
0.76
944
0.84
980 0.92 1015 0.99
703
0.50
740
0.55
781
0.61
828
0.68
872
0.77
911
0.84
948
0.91
983
0.98 1016 1.06 1049 1.14
761
0.64
795
0.70
828
0.76
871
0.83
913
0.91
953
1.00
990
1.08 1023 1.15 1055 1.23 1086 1.31
1.12 Nom kW Standard Motor & Drive
1.12 Nom kW Standard Motor &
Hi Static Drive
25

m3/h
3260
3670
4080
4490
4890

50

m3/h

275
RPM
kW

3260
3670
4080
4490
4890

1002
1025
1051
1081
1117

0.80
0.93
1.07
1.23
1.40

75

External Static Pressure (Pascals)
300
325
350
RPM
kW
RPM
kW
RPM
kW
1.12 Nom kW Standard Motor & Hi Static Drive
1038 0.87
1073 0.94
1107 1.01
1060 1.00
1096 1.07
1129 1.15
1085 1.15
1118 1.23
1152 1.31
1113 1.31
1146 1.40
1178 1.49
1147 1.49
1178 1.59
1206 1.68

375
RPM
kW
1140
1162
1185
1208
1236

1.09
1.23
1.39
1.57
1.77

1.50 Nom kW Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.12 kW - Fan Motor Heat (kW) = 1.144 x Fan kW + 0.132
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate
Reliably And Continuously At All Cataloged Conditions. Using The Full
Horsepower Range Of Our Fan Motors As Shown In Our Tabular Data
Will Not Result In Nuisance Tripping Or Premature Motor Failure. Our
Product’s Warranty Will Not Be Affected.

Table PD-12a — Belt Drive Evaporator Fan Performance WSC072AD,T Horizontal Configuration (IP)

CFM
1920
2160
2400
2640
2880

External Static Pressure (Inches of Water)
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
RPM BHP
RPM BHP
RPM BHP
RPM BHP
RPM BHP
RPM BHP
RPM BHP RPM BHP RPM BHP RPM BHP
1-1/2 HP Standard Motor & Low Static Drive
1-1/2 HP Standard Motor & Drive
535
0.28
595
0.34
654
0.42
703
0.49
750
0.56
794
0.65
838
0.73
882
0.82
923 0.90
963 0.99
590
0.39
638
0.45
695
0.53
745
0.62
789
0.69
830
0.77
871
0.87
910
0.96
950 1.06
987 1.15
647
0.51
686
0.58
737
0.66
787
0.76
831
0.85
870
0.93
908
1.02
944
1.12
980 1.23 1015 1.33
703
0.67
740
0.74
781
0.82
828
0.92
872
1.03
911
1.13
948
1.22
983
1.31 1016 1.42 1049 1.53
761
0.85
795
0.94
828
1.02
871
1.11
913
1.22
953
1.34
990
1.45 1023 1.55 1055 1.65 1086 1.75
1-1/2 HP Standard Motor & Drive
1-1/2 HP Std Motor & Hi Static Drive

CFM

1.10
RPM BHP

External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM BHP
RPM BHP
RPM BHP

1.50
RPM BHP

1920
2160
2400
2640
2880

1002
1025
1051
1081
1117

1-1/2 HP Standard Motor & Hi Static Drive
1038 1.17
1073 1.27
1107
1060 1.34
1096 1.44
1129
1085 1.54
1118 1.64
1152
1113 1.76
1146 1.88
1178
1147 2.00
1178 2.13
1206

1140
1162
1185
1208
1236

1.08
1.25
1.44
1.65
1.88

1.36
1.54
1.75
1.99
2.25

1.46
1.65
1.86
2.10
2.38

2 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1 1/2 HP - Fan Motor Heat (MBH) = 2.915 x Fan BHP + 0.451
2 HP – Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500

PKGP-PRC004-EN

Factory Supplied Motors, In Commercial Equipment, Are Definite Purpose
Motors, Specifically Designed And Tested To Operate Reliably And
Continuously At All Cataloged Conditions. Using The Full Horsepower Range
Of Our Fan Motors As Shown In Our Tabular Data Will Not Result In
Nuisance Tripping Or Premature Motor Failure. Our Product’s Warranty Will
Not Be Affected.

25

Performance
Data

Table PD-13 — Belt Drive Evaporator Fan Performance WSC090AD,T Downflow Configuration (SI)
External Static Pressure (Pascals)
100
125
150
175
200
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
RPM
kW
1.50 Nom kW Standard Motor & Low Static Drive
1.50 Nom kW Standard Motor & Drive
—
—
—
—
670
0.43
720
0.50
768
0.56
810
0.63
850
0.70
888
0.76
—
—
673
0.49
719
0.55
763
0.63
807
0.70
850
0.78
889
0.85
926
0.93
680
0.57
727
0.65
770
0.71
810
0.78
849
0.86
890
0.95
929
1.03
967
1.12
739
0.73
782
0.83
823
0.90
861
0.97
897
1.05
933
1.12
969
1.23 1006 1.33
798
0.94
838
1.04
876
1.12
913
1.20
947
1.28
980
1.37
1013 1.47 1047 1.57
25

m3/h
4080
4590
5100
5610
6120

50

75

External Static Pressure (Pascals)
300
325
350
RPM
kW
RPM
kW
RPM
kW

m3/h

275
RPM
kW

4080
4590
5100
5610
6120

1.50 Nom kW Std Motor
& Drive
995
0.98
1027 1.06
1027 1.15
1059 1.23
1065 1.36
1095 1.45
1104 1.60
1134 1.70
1144 1.88
1173 1.98

1060
1091
1125
1163
1202

225
RPM kW

250
RPM kW

925
961
1000
1041
1080

961
995
1034
1074
1113

0.83
1.00
1.20
1.42
1.67

0.91
1.08
1.28
1.52
1.77

1.50 Nom kW Standard Motor
& Hi Static Drive
375
RPM
kW

1.50 Nom kW Standard Motor &
Hi Static Drive
1.13
1091 1.21
1121
1.32
1121 1.40
1151
1.53
1154 1.62
1183
1.79
1191 1.88
1217
2.08
1229 2.17
1256

1.29
1.49
1.71
1.97
2.27

2.24 Nom kW Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464
2.24 kW - Fan Motor Heat (kW) = 1.138 x Fan kW + 0.139

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate
Reliably And Continuously At All Cataloged Conditions. Using The
Full Horsepower Range Of Our Fan Motors As Shown In Our Tabular
Data Will Not Result In Nuisance Tripping Or Premature Motor
Failure. Our Product’s Warranty Will Not Be Affected.

Table PD-13a — Belt Drive Evaporator Fan Performance WSC090AD,T Downflow Configuration (IP)

2400
2700
3000
3300
3600

0.10
0.20
0.30
RPM BHP
RPM BHP
RPM BHP
2 HP Standard Motor & Low Static Drive
—
—
—
—
670
0.57
—
—
673
0.66
719
0.74
680
0.76
727
0.87
770
0.95
739
0.98
782
1.11
823
1.21
798
1.25
838
1.39
876
1.50

CFM

1.10
RPM BHP

2400
2700
3000
3300
3600

2 HP Standard Motor
& Drive
995
1.32
1027
1027 1.55
1059
1065 1.83
1095
1104 2.15
1134
1144 2.52
1173

CFM

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
0.80
0.90
RPM BHP
RPM BHP
RPM BHP
RPM BHP RPM BHP RPM BHP
2 HP Standard Motor & Drive
720
0.66
768
0.76
810
0.84
850
0.93
888
1.02
925 1.12
763
0.84
807
0.94
850
1.04
889
1.14
926
1.24
961 1.34
810
1.05
849
1.16
890
1.27
929
1.38
967
1.50 1000 1.61
861
1.30
897
1.41
933
1.50
969
1.66 1006 1.78 1041 1.91
913
1.61
947
1.72
980
1.84
1013 1.97 1047 2.11 1080 2.24

External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM BHP
RPM BHP
RPM BHP

1.42
1.65
1.94
2.27
2.65

1060
1091
1125
1163
1202

1.50
RPM BHP

2 HP Standard Motor &
Hi Static Drive
1.52
1091 1.62
1121
1.77
1121 1.88
1151
2.05
1154 2.17
1183
2.40
1191 2.52
1217
2.78
1229 2.91
1256

1.00
RPM BHP
961
995
1034
1074
1113

1.22
1.44
1.72
2.03
2.38

2 HP Standard Motor &
Hi Static Drive

1.73
2.00
2.30
2.64
3.05

3 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters
2 HP - Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500
3 HP - Fan Motor Heat (MBH) = 2.900 x Fan BHP + 0.475

26

Factory Supplied Motors, In Commercial Equipment,
Are Definite Purpose Motors, Specifically Designed And Tested To
Operate Reliably And Continuously At All Cataloged Conditions.
Using The Full Horsepower Range Of Our Fan Motors As Shown In
Our Tabular Data Will Not Result In Nuisance Tripping Or Premature
Motor Failure. Our Product’s Warranty Will Not Be Affected.

PKGP-PRC004-EN

Performance
Data

Table PD-14 — Belt Drive Evaporator Fan Performance WSC090AD,T Horizontal Configuration (SI)
25

50

m3/h

RPM

4080
4590
5100
5610
6120

1.50 Nom kW Std Mtr
—
—
686
718
0.53
753
789
0.71
822
862
0.93
892
934
1.20
963

kW

RPM

75
kW

RPM

kW

& Low Static Drive
0.43
737
0.49
0.59
792
0.65
0.78
853
0.84
1.01
921
1.08
1.28
990
1.35

External Static Pressure (Pascals)
100
125
150
RPM
kW
RPM
kW
RPM
kW
787
839
892
951
1016

0.57
0.72
0.91
1.15
1.43

831
882
935
988
1045

0.64
0.80
0.99
1.22
1.51

1.50 Nom kW
870
0.70
922
0.88
974
1.08
1026 1.31
1079 1.59

175
RPM
kW

200
RPM
kW

Standard Motor & Drive
908
0.76
944
0.84
958
0.95
992
1.02
1011 1.18 1044 1.25
1062 1.42 1096 1.52
1115 1.69 1148 1.80

1.50 Nom kW Standard Motor &
Hi Static Drive

m3/h

275
RPM
kW

4080
4590
5100
5610
6120

1051
1090
1136
1187
1239

External Static Pressure (Pascals)
300
325
350
RPM
kW
RPM
kW
RPM
kW

1.50 Nom kW Standard Motor & Hi Static Drive
1.07
1085 1.15
1118 1.23
1152 1.31
1.27
1122 1.36
1153 1.45
1185 1.53
1.49
1165 1.59
1194 1.68
1223 1.78
1.78
1214 1.86
1242 1.96
1269 2.06
2.12
1266 2.21
1291 2.30
1317 2.39

225
RPM kW

250
RPM kW

980
1026
1076
1129
1180

1015
1058
1106
1158
1210

0.92
1.10
1.33
1.61
1.91

0.99
1.18
1.41
1.69
2.02

2.24 Nom kW OS
Motor & Hi Static Drive

375
RPM
kW
1185
1216
1251
1296
1343

1.39
1.62
1.88
2.17
2.49

2.24 Nom kW Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters
1.50 kW - Fan Motor Heat (kW) = 1.178 x Fan kW + 0.464
2.24 kW - Fan Motor Heat (kW) = 1.138 x Fan kW + 0.139

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate
Reliably And Continuously At All Cataloged Conditions. Using The
Full Horsepower Range Of Our Fan Motors As Shown In Our Tabular
Data Will Not Result In Nuisance Tripping Or Premature Motor
Failure. Our Product’s Warranty Will Not Be Affected.

Table PD-14a — Belt Drive Evaporator Fan Performance WSC090AD,T Horizontal Configuration (IP)

CFM
2400
2700
3000
3300
3600

0.10
0.20
0.30
RPM BHP
RPM BHP
RPM BHP
2 HP Standard Motor & Low Static Drive
—
—
686
0.58
737
0.66
718
0.71
753
0.79
792
0.87
789
0.96
822
1.04
853
1.13
862
1.25
892
1.35
921
1.44
934
1.61
963
1.71
990
1.81
2 HP Standard Motor & Static Drive

CFM

1.10
RPM BHP

2400
2700
3000
3300
3600

1051
1090
1136
1187
1239

1.44
1.70
2.00
2.39
2.84

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
RPM BHP
RPM BHP
RPM BHP
RPM BHP
2 HP Standard Motor & Drive
787
0.76
831
0.85
870
0.93
908
1.02
839
0.96
882
1.08
922
1.18
958
1.27
892
1.22
935
1.33
974
1.45
1011 1.58
951
1.54
988
1.64
1026 1.76
1062 1.90
1016 1.92
1045 2.02
1079 2.13
1115 2.27
2 HP Std Motor & Hi Static Drive

External Static Pressure (Inches of Water)
1.20
1.30
1.40
RPM BHP
RPM BHP
RPM BHP
2 HP Standard Motor & Hi Static Drive
1085 1.54
1118 1.64
1152
1122 1.82
1153 1.94
1185
1165 2.13
1194 2.26
1223
1214 2.50
1242 2.63
1269
1266 2.96
1291 3.08
1317

1.75
2.06
2.39
2.76
3.20

1.50
RPM BHP
1185
1216
1251
1296
1343

0.80
RPM BHP

0.90
RPM BHP

1.00
RPM BHP

944
992
1044
1096
1148

980
1026
1076
1129
1180

1015
1058
1106
1158
1210

1.12
1.36
1.68
2.04
2.41

1.23
1.47
1.78
2.16
2.57

1.33
1.59
1.88
2.27
2.71

3 HP Over-Sized Motor
& Hi Static Drive

1.86
2.18
2.52
2.90
3.34

3 HP Over-Sized Motor & Hi Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
2 HP - Fan Motor Heat (MBH) = 3.000 x Fan BHP + 0.500
3 HP - Fan Motor Heat (MBH) = 2.900 x Fan BHP + 0.475

PKGP-PRC004-EN

Factory Supplied Motors, In Commercial Equipment Are Definite
Purpose Motors, Specifically Designed And Tested To Operate
Reliably And Continuously At All Cataloged Conditions. Using The
Full Horsepower Range Of Our Fan Motors As Shown In Our Tabular
Data Will Not Result In Nuisance Tripping Or Premature Motor
Failure. Our Product’s Warranty Will Not Be Affected.

27

Performance
Data

Table PD-15 — Belt Drive Evaporator Fan Performance WSC0120AD,T Downflow Configuration (SI)
25

50

75

External Static Pressure (Pascals)
100
125
150
RPM
kW
RPM
kW
RPM
kW

m3/h

RPM

kW

RPM

5440
6120
6800
7480
8160

—
—
—
741
803

—
—
—
0.95
1.21

2.24 Nom kW Standard Motor & Low Static Drive
—
—
—
—
—
—
718
—
—
694
0.71
731
0.81
764
715
0.81
747
0.90
782
1.01
814
773
1.04
803
1.14
834
1.24
864
833
1.31
861
1.42
887
1.52
916

m3/h

275
RPM
kW

300
RPM
kW

5440
6120
6800
7480
8160

917
951
988
1028
1071

945
979
1015
1053
1095

1.36
1.57
1.82
2.09
2.41

kW

RPM

kW

325
RPM
kW

0.72
0.90
1.11
1.36
1.64

754
797
844
894
947

0.82
0.99
1.21
1.48
1.77

External Static Pressure (Pascals)
350
375
400
RPM
kW
RPM
kW
RPM
kW

2.24 Nom kW Standard Motor & Drive
1.47
973
1.60
999
1.72
1024
1.69
1007 1.82
1033 1.94
1059
1.95
1042 2.08
1068 2.21
1093
2.23
1078 2.38
1103 2.52
1128
2.55
1119 2.70
1142 2.86
1166

1.84
2.07
2.35
2.66
3.02

1048
1082
1117
1152
1189

1.97
2.20
2.48
2.81
3.17

175
RPM
kW

200
RPM
kW

225
RPM kW

250
RPM kW

2.24 Nom kW Standard Motor & Drive
789
0.93
822
1.03
856 1.14
829
1.10
860
1.22
892 1.34
874
1.32
903
1.44
932 1.56
922
1.59
948
1.70
975 1.82
972
1.90
997
2.02 1022 2.14

887
922
960
1001
1046

425
RPM
kW

450
RPM
kW

475
RPM kW

500
RPM kW

1072
1107
1142
1176
1212

1095
1130
1164
1198
—

1117
1152
1187
1221
—

1140 3.36
1173 3.71
1209 4.11
—
—
—
—

2.10
2.34
2.63
2.95
3.33

2.23
2.49
2.76
3.10
—

2.37
2.63
2.91
3.25
—

1.25
1.46
1.69
1.95
2.27

2.24 Nom kW Standard Motor & High Static Drive
Notes:

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate
Reliably And Continuously At All Cataloged Conditions. Using The
Full Horsepower Range Of Our Fan Motors As Shown In Our
Tabular Data Will Not Result In Nuisance Tripping Or Premature
Motor Failure. Our Product’s Warranty Will Not Be Affected.

Data Includes Pressure Drop Due To Wet Coils And Filters.
2.24 kW - Fan Motor Heat (kW) = 1.138 x Fan kW + 0.139

Table PD-15a — Belt Drive Evaporator Fan Performance WSC0120AD,T Downflow Configuration (IP)

CFM

0.10
RPM BHP

0.20
RPM BHP

3200
3600
4000
4400
4800

—
—
—
741
803

—
—
715
773
833

CFM

1.10
RPM BHP

1.20
RPM BHP

3200
3600
4000
4400
4800

917
951
988
1028
1071

945
979
1015
1053
1095

—
—
—
1.27
1.62

1.82
2.11
2.44
2.81
3.23

0.30
RPM BHP

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
RPM BHP
RPM BHP
RPM BHP
RPM BHP

3 HP Standard Motor & Low Static Drive
—
—
—
—
—
718
—
694
0.95
731
1.08
764
1.09
747
1.21
782
1.35
814
1.40
803
1.53
834
1.67
864
1.76
861
1.90
887
2.04
916

1.97
2.27
2.62
3.00
3.42

0.97
1.20
1.49
1.82
2.20

754
797
844
894
947

1.10
1.33
1.63
1.98
2.38

External Static Pressure (Water)
1.30
1.40
1.50
1.60
RPM BHP
RPM BHP
RPM BHP
RPM BHP
3 HP Standard Motor & Drive
973
2.14
999
2.30
1024 2.47
1048 2.65
1007 2.43
1033 2.60
1059 2.78
1082 2.95
1042 2.79
1068 2.97
1093 3.15
1117 3.33
1078 3.19
1103 3.38
1128 3.57
1152 3.77
1119 3.62
1142 3.83
1166 4.04
1189 4.25

789
829
874
922
972

1.25
1.48
1.77
2.13
2.55

0.80
RPM BHP

0.90
RPM BHP

3 HP Standard Motor & Drive
822
1.38
856 1.53
860
1.63
892 1.79
903
1.93
932 2.09
948
2.28
975 2.44
997
2.71 1022 2.87

1.00
RPM BHP
887
922
960
1001
1046

1.67
1.95
2.27
2.62
3.04

1.70
RPM BHP

1.80
RPM BHP

1.90
RPM BHP

2.00
RPM BHP

1072
1107
1142
1176
1212

1095
1130
1164
1198
—

1117
1152
1187
1221
—

1140 3.36
1173 3.71
1209 4.11
—
—
—
—

2.82
3.14
3.52
3.96
4.46

3.00
3.33
3.70
4.15
—

3.17
3.52
3.91
4.36
—

3 HP Standard Motor & High Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
3 HP - Fan Motor Heat (MBH) = 2.900 x Fan BHP + 0.475

28

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate
Reliably And Continuously At All Cataloged Conditions. Using The
Full Horsepower Range Of Our Fan Motors As Shown In Our Tabular
Data Will Not Result In Nuisance Tripping Or Premature Motor
Failure. Our Product’s Warranty Will Not Be Affected.

PKGP-PRC004-EN

Performance
Data

Table PD-16 — Belt Drive Evaporator Fan Performance WSC0120AD,T Horizontal Configuration (SI)
25

50

75

External Static Pressure (Pascals)
100
125
150
RPM
kW
RPM
kW
RPM
kW

m3/h

RPM

5440
6120
6800
7480
8160

2.24 Nom kW Standard Motor & Low Static Drive
—
—
691
0.67
730
0.75
771
729
0.84
761
0.91
792
0.99
829
802
1.13
833
1.22
860
1.29
890
876
1.49
905
1.58
931
1.67
955
950
1.91
977
2.02
1002 2.11
1025

kW

RPM

kW

RPM

kW

0.84
1.08
1.38
1.75
2.20

807
865
923
983
1048

0.94
1.19
1.50
1.86
2.30

844
898
956
1014
1074

175
RPM
kW

200
RPM
kW

225
RPM kW

2.24 Nom kW Standard Motor & Drive
1.04
886
1.16
926
1.28
965
1.30
930
1.41
965
1.53 1002
1.62
986
1.72 1015 1.85 1044
1.99
1045 2.12 1072 2.25 1098
2.42
1102 2.56 1131 2.71 1156

1.41
1.67
1.98
2.37
2.84

250
RPM kW
1000
1038
1077
1125
1181

1.53
1.81
2.12
2.51
2.98

2.24 Nom kW Standard Motor & High Static Drive

m3/h

275
RPM
kW

300
RPM
kW

325
RPM
kW

5440
6120
6800
7480
8160

2.24 Nom kW Standard Motor & Drive
1029 1.64
1057 1.75
1084
1072 1.95
1106 2.10
1134
1111 2.28
1143 2.43
1174
1152 2.65
1182 2.81
1211
1205 3.12
1229 3.27
—

1.86
2.22
2.58
2.97
—

External Static Pressure (Pascals)
350
375
400
RPM
kW
RPM
kW
RPM
kW

425
RPM
kW

450
RPM
kW

475
RPM kW

500
RPM kW

1108
1160
1204
1241
—

1177
1231
1283
—
—

1198
1252
1306
—
—

1219 2.48
1274 2.94
—
—
—
—
—
—

1239 3.46
1295 4.10
—
—
—
—
—
—

1.96
2.35
2.74
3.14
—

1132
1185
1232
1270
—

2.06
2.47
2.90
3.31
—

1155
1209
1260
—
—

2.17
2.59
3.05
—
—

2.27
2.70
3.18
—
—

2.37
2.82
3.32
—
—

2.24 Nom kW Standard Motor & High Static Drive
Notes:

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate Reliably
And Continuously At All Cataloged Conditions. Using The Full
Horsepower Range Of Our Fan Motors As Shown In Our Tabular Data
Will Not Result In Nuisance Tripping Or Premature Motor Failure. Our
Product’s Warranty Will Not Be Affected.

Data Includes Pressure Drop Due To Wet Coils And Filters.
2.24 kW - Fan Motor Heat (kW) = 1.138 x Fan kW + 0.139

Table PD-16a — Belt Drive Evaporator Fan Performance WSC0120AD,T Horizontal Configuration (IP)

CFM

0.10
RPM BHP

3200
3600
4000
4400
4800

—
729
802
876
950

0.20
RPM BHP

0.30
RPM BHP

External Static Pressure (Inches of Water)
0.40
0.50
0.60
0.70
RPM BHP
RPM BHP
RPM BHP
RPM BHP

3 HP Standard Motor & Low Static Drive
—
691
0.89
730
1.00
771
1.13
761
1.22
792
1.32
829
1.52
833
1.63
860
1.73
890
1.99
905
2.12
931
2.24
955
2.56
977
2.70
1002 2.84
1025

1.13
1.45
1.86
2.35
2.96

807
865
923
983
1048

1.26
1.60
2.01
2.49
3.08

844
898
956
1014
1074

1.39
1.74
2.17
2.66
3.24

0.80
RPM BHP

3 HP Standard Motor & Drive
886
1.55
926
1.72
930
1.89
965
2.06
986
2.30 1015 2.48
1045 2.84 1072 3.01
1102 3.43 1131 3.63

0.90
RPM BHP

1.00
RPM BHP

965
1002
1044
1098
1156

1000
1038
1077
1125
1181

1.89
2.24
2.65
3.18
3.81

2.06
2.43
2.85
3.36
4.00

3 HP Standard Motor & High Static Drive

CFM

1.10
RPM BHP

1.20
RPM BHP

3200
3600
4000
4400
4800

3 HP Std Motor & Drive
1029 2.20
1057 2.35
1072 2.62
1106 2.81
1111 3.05
1143 3.26
1152 3.55
1182 3.76
1205 4.19
1229 4.39

1.30
RPM BHP

External Static Pressure (Water)
1.40
1.50
1.60
RPM BHP
RPM BHP
RPM BHP

1.70
RPM BHP

1.80
RPM BHP

1.90
RPM BHP

2.00
RPM BHP

1084
1134
1174
1211
—

1108
1160
1204
1241
—

1177
1231
1283
—
—

1198
1252
1306
—
—

1219 3.32
1274 3.94
—
—
—
—
—
—

1239 3.46
1295 4.10
—
—
—
—
—
—

2.49
2.98
3.47
3.99
—

2.63
3.15
3.68
4.21
—

1132
1185
1232
1270
—

2.77
3.31
3.88
4.44
—

1155
1209
1260
—
—

2.91
3.47
4.09
—
—

3.05
3.63
4.27
—
—

3.18
3.78
4.46
—
—

3 HP Standard Motor & High Static Drive
Notes:
Data Includes Pressure Drop Due To Wet Coils And Filters.
3 HP - Fan Motor Heat (MBH) = 2.900 x Fan BHP + 0.475

PKGP-PRC004-EN

Factory Supplied Motors, In Commercial Equipment, Are Definite
Purpose Motors, Specifically Designed And Tested To Operate Reliably
And Continuously At All Cataloged Conditions. Using The Full
Horsepower Range Of Our Fan Motors As Shown In Our Tabular Data
Will Not Result In Nuisance Tripping Or Premature Motor Failure. Our
Product’s Warranty Will Not Be Affected.

29

Performance
Data

Table PD-17 — Standard Motor & Sheave/Fan Speed (RPM)
Unit
Model No.

6 Turns
Open

5 Turns
Open

4 Turns
Open

3 Turns
Open

2 Turns
Open

1 Turn
Open

Closed

WSC060AD,T

N/A

898

967

1036

1105

1174

1243

WSC072AD,T

N/A

698

751

806

859

913

967

WSC090AD,T

N/A

752

806

860

914

968

1020

WSC120AD,T

N/A

782

838

894

950

1006

1062

Factory set at 3 turns open

Table PD-18 — Standard Motor & Low Static Drive Accessory Sheave/Fan Speed (RPM)
Unit
Model No.

6 Turns
Open

5 Turns
Open

4 Turns
Open

3 Turns
Open

2 Turns
Open

1 Turn
Open

Closed

WSC060AD,T

N/A

691

760

829

898

967

1036

WSC072AD,T

N/A

537

590

644

698

752

806

WSC090AD,T

N/A

671

714

757

800

843

886

WSC120AD,T

N/A

717

754

799

844

885

922

Factory set at 3 turns open

Table PD-19 — Standard Motor & High Static Drive Accessory Sheave/Fan Speed (RPM)
Unit
Model No.

6 Turns
Open

5 Turns
Open

4 Turns
Open

3 Turns
Open

2 Turns
Open

1 Turn
Open

WSC060AD,T

N/A

1243

1311

1379

1450

1515

1588

WSC072AD,T

N/A

967

1021

1075

1128

1183

1235

WSC090AD,T

1020

1073

1127

1181

1235

1289

N/A

WSC120AD,T

1062

1118

1174

1229

1285

1341

N/A

Closed

Factory set at 3 turns open

Table PD-20 — Over-Sized Motor & Drive Sheave/Fan Speed (RPM)
Unit
Model No.

6 Turns
Open

5 Turns
Open

4 Turns
Open

3 Turns
Open

2 Turns
Open

1 Turn
Open

Closed

WSC072AD,T

N/A

967

1021

1075

1128

1183

1235

WSC090AD,T

1112

1182

1252

1322

1392

1460

N/A

WSC120AD,T

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Factory set at 3 turns open

Table PD-21 — Sound Power Level – dB (ref. 10 –12 Watts)
Unit
Model No.

63

125m

Octave Center Frequency
250
500
1000m

WSC060AD,T

84

91m

79

77

74

71

68

63

80

WSC072AD,T

83

90

86

82

79

75

70

63

85

WSC090AD,T

83

90

86

83

80

75

71

64

85

WSC120AD,T

83

86

80

77

73

69

66

60

79

2000

4000

8000

Overall
dBA

Note:
Tests follow ARI270-95.

30

PKGP-PRC004-EN

Performance
Data
Table PD-22 - Static Pressure Drops Through Accessories - (Pascals)

Unit
Model No.

Econimizer with
OA/RA Dampers2
100% OA
100% RA
100% OA
100% RA
Downflow
Horizontal

7-9

Electric Heater
Accessory (kW)3
10-27

37-40

Airflow
(m3/h)

Standard
Filters1

Pleated Filters
50 mm (2 inch)

WSC060AD,T

2720
3400
4080

25
37
55

37
55
72

30
46
64

11
17
26

30
46
64

4
6
9

11
17
25

13
21
30

—
—
—

WSC072AD,T

3260
4080
4890

10
15
22

17
22
30

25
27
33

2
5
10

15
20
25

5
5
10

—
—
—

5
8
13

—
—
—

WSC090AD,T

4080
5100
6120

15
25
35

22
32
45

27
35
52

5
12
17

20
30
62

5
12
20

—
—
—

8
16
25

—
—
—

WSC120AD,T

5440
6800
8160

17
27
40

25
37
50

42
65
85

12
17
22

35
75
87

12
20
25

—
—
—

9
14
20

10
17
26

Notes:
1. Tested with standard filters. The WSC060AD,T has 25 mm (1 inch) standard fiters. The WSC072AD,T - 120AD,T has 50 mm (2 inch) standard filters. The difference in pressure drop
should be considered when utilizing optional 50 mm (2 inch) pleated filters.
2. OA = Outside Air and RA = Return Air
3. Nominal kW ratings at 380 V

Table PD-22a - Static Pressure Drops Through Accessories - (Inches of Water Column)

Unit
Model No.

Econimizer with
OA/RA Dampers2
100% OA
100% RA
100% OA
100% RA
Downflow
Horizontal

7-9

Electric Heater
Accessory (kW)3
10-27

0.01
0.02
0.04

0.045
0.070
0.100

0.053
0.083
0.120

—
—
—

0.06
0.08
0.10

0.02
0.02
0.04

—
—
—

0.021
0.034
0.052

—
—
—

0.02
0.05
0.07

0.08
0.12
0.25

0.02
0.05
0.08

—
—
—

0.034
0.063
0.102

—
—
—

0.05
0.07
0.09

0.14
0.30
0.35

0.05
0.08
0.10

—
—
—

0.036
0.056
0.081

0.042
0.070
0.106

Airflow
(CFM)

Standard
Filters1

Pleated Filters
50 mm (2 inch)

WSC060AD,T

1600
2000
2400

0.10
0.15
0.22

0.15
0.22
0.29

0.12
0.18
0.26

0.04
0.07
0.10

0.12
0.18
0.26

WSC072AD,T

1920
2400
2880

0.04
0.06
0.09

0.07
0.09
0.12

0.10
0.11
0.13

0.01
0.02
0.04

WSC090AD,T

2400
3000
3600

0.06
0.10
0.14

0.09
0.13
0.18

0.11
0.14
0.21

WSC120AD,T

3200
4000
4800

0.07
0.11
0.16

0.10
0.15
0.20

0.17
0.26
0.34

37-40

Notes:
1. Tested with standard filters. The WSC060AD,T has 25 mm (1 inch) standard fiters. The WSC072AD,T - 120AD,T has 50 mm (2 inch) standard filters. The difference in pressure drop
should be considered when utilizing optional 50 mm (2 inch) pleated filters.
2. OA = Outside Air and RA = Return Air
3. Nominal kW ratings at 380 V

Table PD-23 — Electric Heater Voltage Correction
Factors (Apply to Auxiliary Heat
Capacity)
Nominal
Voltage

Distribution
Voltage

200

200

1.00

415

380
400
415

0.84
0.93
1.00

PKGP-PRC004-EN

Capacity
Multipiler

31

Performance
Data

Table PD-24 — Auxiliary Electric Heat Capacity
Total2
Unit
Model No.

Stage 1

Stage 2

kW

No. Stages

kW

kW

WSC060AT

8.3
12.1
16

2
2
2

4.2
6.0
9.9

4.2
6.0
6.0

WSC060AD

7.5 / 9.0
10.9 / 13.0
14.4 / 17.2

2
2
2

3.75 / 4.5
5.45 / 6.5
8.95 / 10.7

3.75 / 4.5
5.45 / 6.5
5.45 / 6.5

WSC072AT

12.5
18.8
25

1
2
2

12.5
12.5
12.5

6.3
12.5

WSC072AD

11.3 / 13.5
16.9 / 20.2
22.6 / 26.9

1
2
2

11.3 / 13.5
11.3 / 13.5
11.3 / 13.5

—5.6 / 6.7
11.3 / 13.5

WSC090AT

12.5
18.8
25

1
2
2

12.5
12.5
12.5

6.3
12.5

WSC090AD

11.3 / 13.5
16.9 / 20.2
22.6 / 26.9

1
2
2

11.3 / 13.5
11.3 / 13.5
11.3 / 13.5

—5.6 / 6.7
11.3 / 13.5

WSC120AT

18.8
25
37.5

2
2
2

12.5
12.5
25.0

6.3
12.5
12.5

WSC120AD

16.9 / 20.2
22.6 / 26.9
33.9 / 40.4

2
2
2

11.3 / 13.8
11.3 / 13.9
11.3 / 13.10

5.6 / 6.7
11.3 / 13.5
22.5 / 26.9

Notes:
1. Does not include indoor fan power or heat
2. Heaters are rated at 200V, and 380V / 415V. For other than rated voltage, CAP = (Voltage/Rated Voltage)2 x Rated Cap.

Table PD-24a — Auxiliary Electric Heat Capacity
Total2
Unit
Model No.
WSC060AT

WSC060AD

WSC072AT

WSC072AD

WSC090AT

WSC090AD

WSC120AT

WSC120AD

Stage 1

Stage 2

MBH
28
41
55

No. Stages
2
2
2

MBH
14
20
34

MBH
14
20
20

26 / 31
38 / 45
50 / 59
43
64
85

2
2
2
1
2
2

13 / 16
19 / 23
31 / 37
43
43
43

13 / 16
19 / 23
19 / 23
—22
43

39 / 47
58 / 69
78 / 92
43
64
85

1
2
2
1
2
2

39 / 47
39 / 47
39 / 47
43
43
43

—20 / 23
39 / 47
—22
43

39 / 47
58 / 69
78 / 92
64
85
123

1
2
2
2
2
2

39 / 47
39 / 47
39 / 47
43
43
85

—20 / 23
39 / 47
22
43
43

58 / 69
78 / 92
116 / 138

2
2
2

39 / 47
39 / 47
39 / 47

20 / 23
39 / 47
77 / 92

Notes:
1. Does not include indoor fan power or heat
2. Heaters are rated at 200V, and 380V / 415V. For other than rated voltage, CAP = (Voltage/Rated Voltage)2 x Rated Cap.

32

PKGP-PRC004-EN

Performance
Data
Table PD-25 — Air Temperature Rise Across Electric Heaters (Degrees C)

kW

Stages

5 Ton
3400 M3/H
WSC060AD, T

7.5
8.3
9.0
10.9
11.3
12.1
12.5
13.0
13.5
14.4
16.0
16.9
17.2
18.8
20.2
22.6
25.0
26.9
33.9
37.5
40.4

2
2
2
2
1
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2

6.6
7.3
7.9
9.6
—
10.6
—
11.4
—
12.6
14.0
—
15.1
—
—
—
—
—
—
—
—

6 Ton
4100 M3/H
WSC072AD, T

7.5 Ton
5100 M3/H
WSC090AD, T

10 Ton
6800 M3/H
WSC120AD, T

—
—
—
—
8.3
—
9.1
—
9.9
—
—
12.4
—
13.8
14.8
16.5
18.3
19.7
—
—
—

—
—
—
—
6.6
—
7.3
—
7.9
—
—
9.9
—
11.0
11.8
13.2
14.6
15.7
—
—
—

—
—
—
—
—
—
—
—
—
—
—
7.4
—
8.3
8.9
9.9
11.0
11.8
14.9
16.5
17.7

Note:
For minimum design airflow, see performance table for each unit.
To calculate temp rise at differrent airflow, use following formula:
Temp. Rise (C0) across Elect Htr = (kW x 2985) / (M3/H)

Table PD-25a — Air Temperature Rise Across Electric Heaters (Degrees F)

kW

Stages

5 Ton
2000 CFM
WSC060AD, T

7.5
8.3
9.0
10.9
11.3
12.1
12.5
13.0
13.5
14.4
16.0
16.9
17.2
18.8
20.2
22.6
25.0
26.9
33.9
37.5
40.4

2
2
2
2
1
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
2

11.9
13.1
14.2
17.2
—
19.1
—
20.5
—
22.8
25.3
—
27.2
—
—
—
—
—
—
—
—

6 Ton
2400 CFM
WSC072AD, T

7.5 Ton
3000 CFM
WSC090AD, T

10 Ton
4000 CFM
WSC120AD, T

—
—
—
—
14.9
—
16.5
—
17.8
—
—
22.3
—
24.8
26.6
29.8
32.9
35.4
—
—
—

—
—
—
—
11.9
—
13.2
—
14.2
—
—
17.8
—
19.8
21.3
23.8
26.3
28.3
—
—
—

—
—
—
—
—
—
—
—
—
—
—
13.4
—
14.9
16.0
17.9
19.8
21.3
26.8
29.6
31.9

NOTE:
For minimum design airflow, see performance table for each unit.
To calculate temp rise at differrent airflow, use following formula:
Temp. Rise (F0) across Elect Htr = (kW x 3414) / ( 1.08 x CFM)

Table PD-26 — Electric Heater Temperature Rise Correction Factors

PKGP-PRC004-EN

% Variation From Nominal Airflow – 20

– 15

– 10

–5

0

+5

+ 10

+ 15

+ 20

Temperature Rise Multiplier

1.17

1.11

1.05

1

0.95

0.91

0.87

0.83

1.25

33

Controls

Field-Installed Control Options
Zone Sensors are the building
occupant’s comfort control devices
available for Precedent™ units.

Remote Sensor — Sensor(s) available
for all zone sensors to provide remote
sensing capabilities.

Manual Changeover — Heat, Cool or Off
System Switch. Fan Auto or Off Switch.
One temperature setpoint lever.

Manual/Automatic Changeover — Auto,
Heat, Cool or Off System Switch. Fan
Auto or Off Switch. Two temperature
setpoint levers. Optional Status
Indication LED lights, System On, Heat,
Cool, or Service.

Non-Programmable Manual/Auto —
Change over with digital LCD display —
Auto, Heat, Cool, Emergency, Heat, or
Off mode selection button. Status
Indication LCD indicators — System On,
Heat, Cool, or Service.

Programmable Night Setback — Auto or
manual changeover with seven-day
programming. Keyboard selection of
Heat, Cool, Fan, Auto, or On.
All programmable sensors have System
On, Heat, Cool, Service LED/indicators as
standard. Night Setback Sensors have
one (1) Occupied, one (1) Unoccupied,
and two (2) Override programs per day.

Integrated Comfort™ System —
Sensor(s) available
with optional temperature adjustment
and override buttons to provide central
control through a Trane Integrated
Comfort™ system.

LCD indicators – System On, Heat,
Cool, or Service

34

PKGP-PRC004-EN

Electrical
Data

Table ED-1 — Unit Wiring
Standard Indoor Fan Motor

Oversize Indoor Fan Motor

Unit
Model No.

Unit
Operating
Voltage Range

Minimum
Circuit
Ampacity

Maximum Fuse
Size Or Maximum
Circuit Breaker1

Minimum
Circuit
Ampacity

Maximum Fuse
Size Or Maximum
Circuit Breaker1

WSC060AD
WSC060AT

342-456
180-220

18.9
37.2

25
50

18.9
37.2

25
50

WSC072AD
WSC072AT

342-456
180-220

21.9
38.4

30
60

22.9
43.9

30
60

WSC090AD
WSC090AT

342-456
180-220

24.8
47.6

35
60

26.5
50.2

35
60

WSC120AD
WSC120AT

342-456
180-220

31.2
59.5

40
60

31.2
59.5

40
60

Notes:
1. All units to be installed under local codes.

PKGP-PRC004-EN

35

Electrical
Data

Table ED-2 — Unit Wiring With Electric Heat Single Point Connection — 380–415 Volts
Standard Indoor Fan Motor
Unit

Heater2

Heater

Control
MBH
Stages
380 / 415 Volts

Oversized Indoor Fan Motor

Minimum

Maximum Fuse

Minimum

Maximum Fuse

Circuit

Size Or Maximum

Circuit

Size Or Maximum

Ampacitiy

Circuit Breaker1

Ampacitiy

Circuit Breaker1

Model No.

Model No.

kW Rating

WSC060AD

BAYHTRR412A
BAYHTRR418A
BAYHTRR423A

7.5 / 9.0
10.9 / 13.0
14.4 / 17.2

26 / 31
38 / 45
50 / 59

2
2
2

33.3 / 34.6
39.7 / 41.6
46.3 / 48.8

40 / 40
45 / 45
50 / 50

—
—
—

—
—
—

WSC072AD

BAYHTRS418A
BAYHTRS427A
BAYHTRS436A

11.3 / 13.5
16.9 / 20.2
22.6 / 26.9

39 / 47
58 / 69
78 / 92

1
2
2

43.4 / 45.4
54.1 / 57.1
64.8 / 68.7

50 / 50
60 / 60
70 / 70

44.4 / 46.4
55.1 / 58.1
65.8 / 69.7

50 / 50
60 / 60
70 / 70

WSC090AD

BAYHTRS418A
BAYHTRS427A
BAYHTRS436A

11.3 / 13.5
16.9 / 20.2
22.6 / 26.9

39 / 47
58 / 69
78 / 92

1
2
2

46.3 / 48.3
56.9 / 59.9
67.7 / 71.6

50 / 50
60 / 60
70 / 70

48.0 / 50.0
58.6 / 61.6
69.4 / 73.3

50 / 50
60 / 60
70 / 70

WSC120AD

BAYHTRT427A
BAYHTRT436A
BAYHTRT454A

16.9 / 20.2
22.6 / 26.9
33.9 / 40.4

58 / 69
78 / 92
116 / 138

2
2
2

63.3 / 66.3
74.0 / 77.9
95.5 / 101.4

70 / 70
80 / 80
100 / 110

—
—
—

—
—
—

Notes:
1. All units to be installed under local codes
2. kW shown for 380V / 415V

Table ED-3 — Unit Wiring With Electric Heat Single Point Connection — 200 Volts
Standard Indoor Fan Motor
Unit

Heater

Model No.

Model No.

Heater2
kW Rating

MBH

Oversized Indoor Fan Motor

Control

Minimum
Circuit

Maximum Fuse
Size Or Maximum

Minimum
Circuit

Maximum Fuse
Size Or Maximum

Stages

Ampacitiy

Circuit Breaker1

Ampacitiy

Circuit Breaker1

200 Volts
WSC060AT

BAYHTRR312AA
BAYHTRR318AA
BAYHTRR323AA

8.3
12.1
16.0

28
41
55

2
2
2

67.2
80.9
95.0

80
90
100

—
—
—

—
—
—

WSC072AT

BAYHTRS318AA
BAYHTRS327AA
BAYHTRS336AA

12.5
18.8
25.0

43
64
85

1
2
2

86.4
109.1
131.5

100
110
150

89.1
111.8
134.2

100
125
150

WSC090AT

BAYHTRS318AA
BAYHTRS327AA
BAYHTRS336AA

12.5
18.8
25.0

43
64
85

1
2
2

92.7
115.4
137.8

100
125
150

95.3
118.0
140.4

100
125
150

WSC120AT

BAYHTRT327AA
BAYHTRT336AA
BAYHTRT354AA

18.8
25.0
37.5

64
85
123

2
2
2

127.4
149.7
194.9

150
150
200

—
—
—

—
—
—

Notes:
1. All units to be installed under local codes
2. kW shown for 380V / 415V

36

PKGP-PRC004-EN

Electrical
Data

Table ED-4 — Electrical Characteristics – Evaporator Fan Motor – 50 Hz
Standard Evaporator Fan Motor
Unit

Oversized Evaporator Fan Motor
Amps

Amps

Model No.

No.

Volts

Phase

HP

FLA

LRA

No.

Volts

Phase

HP

FLA

LRA

WSC060AD
WSC060AT

1
1

380-415
200

3
3

1.5
1.5

4.3
8.1

25.3
48.0

—
—

—
—

—
—

—
—

—
—

—
—

WSC072AD
WSC072AT

1
1

380-415
200

3
3

1.5
1.5

4.3
8.1

25.3
48.0

1
1

380-415
200

3
3

2.0
2.0

5.3
10.8

36.4
69.0

WSC090AD
WSC090AT

1
1

380-415
200

3
3

2.0
2.0

5.3
10.8

36.4
69.0

1
1

380-415
200

3
3

3.0
3.0

7.0
13.4

57.0
108

WSC120AD
WSC120AT

1
1

380-415
200

3
3

3.0
3.0

7.0
13.4

57.0
108

—
—

—
—

—
—

—
—

—
—

—
—

Table ED-5 — Electrical Characteristics – Compressor Motor And Condenser Motor – 50 Hz
Compressor Motor

Condenser Fan Motor

Unit

Amps
1

1

Amps
1

Model No.

No.

Volts

Phase

HP

RPM

RLA

LRA

No.

Phase

HP

FLA

LRA

WSC060AD

1

380-415

3

6

2875

10.9

74.00

1

1

0.40

1.9

2.8

WSC072AD

1

380-415

3

6.8

2875

11.7

101.00

1

1

0.75

2.8

7.1

WSC090AD

1

380-415

3

8.3

2875

13.2

100.00

1

1

0.75

2.8

7.1

WSC120AD

2

380-415

3

5.7 / 5.7

2875

9.4 / 9.4

74 / 74

1

1

0.75

2.8

7.1

Note:
1. Comp1 / Comp2

PKGP-PRC004-EN

37

Jobsite
Connections

Zone Sensors — Typical Number Of Wires

DISCONNECT
SWITCH
(BY OTHERS)

ZONE SENSOR
OR THERMOSTAT
ROOFTOP
UNIT

A — Manual Changeover
Manual/Auto Changeover
Manual/Auto Changeover with
Status Indication LED’s
Programmable Night Setback with
Status Indication LED’s

4
5
10
7

Thermostats — Typical Number of Wires
A — 3 wires, 24-volts, Cooling Only
4 wires, 24-volts, with Electric Heat
B — 3 Power Wires + 1 Ground Wire (three phase)
2 Power Wires + 1 Ground Wire (single phase)

For specific wiring information, see the installation instructions.
All wiring except power wires is low voltage.
All customer supplied wiring to be copper and must conform to NEC or CEC and local electrical codes. Wiring shown dotted is to be furnished and installed by the customer.

38

PKGP-PRC004-EN

Dimensional
Data

WSC060

All dimensions are in inches/millimeters.

WSC060

WSC060 — Downflow Airflow Supply/
Return

WSC060 — Horizontal Airflow Supply/
Return

PKGP-PRC004-EN

39

Dimensional
Data

WSC060

All dimensions are in inches/millimeters.
WSC060 — Unit Clearance and Roof Opening

WSC060 — Roof Curb

WSC060 — Downflow Duct Connections —
Field Fabricated

40

PKGP-PRC004-EN

Dimensional
Data

WSC072–120

All dimensions are in inches/millimeters.

WSC072 and WSC090

WSC120

PKGP-PRC004-EN

41

Dimensional
Data

WSC072–120

All dimensions are in inches/millimeters.

WSC072–120 — Downflow Airflow Supply
and Return

WSC072–120 — Horizontal Airflow Supply
and Return

Return
Supply

WSC072–120 — Unit Clearance and
Roof Opening

42

PKGP-PRC004-EN

Dimensional
Data

WSC072–120

All dimensions are in inches/millimeters.

WSC072–120 — Roof Curb

ALL FLANGES 1 1/4” (31 MM)

WSC072–120 — Downflow Duct Connections —
Field Fabricated

PKGP-PRC004-EN

43

Dimensional
Data

WSC060 Options/
Accessories

All dimensions are in inches/millimeters.

WSC060 — Economizer, Manual, or
Motorized Fresh Air Damper

WSC060 — Barometric Relief Damper

WSC060 — Swing Diameter for Hinged Doors
Option

44

PKGP-PRC004-EN

Dimensional
Data

WSC072-120
Options/
Accessories

All dimensions are in inches/millimeters.

WSC072–120 — Economizer and Barometric
Relief Damper Hoods

WSC072–120 — Swing Diameter for Hinged
Door(s) Option

PKGP-PRC004-EN

45

Weights

Table W-1 — Maximum Unit and Corner Weights And Center Of Gravity Dimensions (SI)
Maximum Weights2 (kg)

Corner Weights1 (kg)

Center of Gravity (mm)

Shipping2

Net2

A

B

C

D

Length

Width

WSC060AD,T

276

241

77

58

49

58

790

480

WSC072AD,T

416

368

122

93

66

87

970

560

WSC090AD,T

426

378

128

95

67

88

970

530

WSC120AD,T

493

445

150

115

78

102

970

530

Unit Model No.

Notes:
1. Corner weights are given for information only. All models must be supported continuously by a curb or equivalent frame support.
2. Weights are approximate.

Table W-1a — Maximum Unit and Corner Weights And Center Of Gravity Dimensions (IP)
Maximum Weights (lbs)

Corner Weights1 (lbs)

Center of Gravity (in)

Shipping2

Net

A

B

C

D

Length

Width

WSC060AD,T

586

532

170

128

107

127

31

19

WSC072AD,T

899

812

269

206

146

191

38

22

WSC090AD,T

921

834

282

210

147

195

38

21

WSC120AD,T

1068

980

330

253

172

225

38

21

Unit Model No.

Notes:
1. Corner weights are given for information only. All models must be supported continuously by a curb or equivalent frame support.
2. Weights are approximate.

Table W-2 — Accessory Net Weights1, 2 (kg)
Accessory3
Economizer
Barometric Relief
Motorized Outside Air Damper
Manual Outside Air Damper
Roof Curb
Oversized Motor
Coil Guards
Hinged Doors
Electric Heaters

Net Weights2
WSC060
WSC072-120
12
16
3
5
9
14
7
12
32
52
2
4
5
9
5
5
7
14

Notes:
1. Weights for options not listed are < 3 kg.
2. Net weight should be added to unit weight when ordering factoryinstalled accessories.
3. Some accessories not available on all units.

46

Table W-2a — Accessory Net Weights1, 2 (lbs)
Accessory3
Economizer
Barometric Relief
Motorized Outside Air Damper
Manual Outside Air Damper
Roof Curb
Oversized Motor
Coil Guards
Hinged Doors
Electric Heaters

Net Weights2
WSC060
WSC072-120
26
36
7
10
20
30
16
26
70
115
5
8
12
20
10
12
15
30

Notes:
1. Weights for options not listed are < 5 lbs.
2. Net weight should be added to unit weight when ordering factoryinstalled accessories.
3. Some accessories not available on all units.

PKGP-PRC004-EN

Mechanical
Specifications

General
The units shall be convertible airflow.
The operating range shall be between
46°C and –18°C (115°F and 0°F) in
cooling as standard from the factory for
all units. All units shall be factory
assembled, internally wired, fully
charged with R-22, and 100 percent run
tested to check cooling operation, fan
and blower rotation and control
sequence, before leaving the factory.
Wiring internal to the unit shall be
colored and numbered for simplified
identification.
Casing
Unit casing shall be constructed of zinc
coated, heavy gauge, galvanized steel.
Exterior surfaces shall be cleaned,
phosphatized, and finished with a
weather-resistant baked enamel finish.
Cabinet construction shall allow for all
maintenance on one side of the unit.
Service panels shall have lifting handles
and be removed and reinstalled by
removing only a single fastener while
providing a water and air tight seal. All
exposed vertical panels and top covers
in the indoor air section shall be
insulated with cleanable foil faced, fireretardent permanent, odorless glass
fiber material. The base of the unit shall
be insulated with 13mm, 16 kg (1/2 inch, 1
pound) density foil-faced, closed-cell
material. All insulation edges shall be
either captured or sealed. The unit’s base
pan shall have no penetrations within
the perimeter of the curb other than the
raised 29mm (11/8 inch) high downflow
supply/return openings to provide an
added water integrity precaution, if the
condensate drain backs up. The base of
the unit shall have provisions for forklift
and crane lifting, with forklift capabilities
on three sides of the unit.
Unit Top
The top cover shall be one piece, or
where seams exist, double hemmed and
gasket sealed to prevent water leakage.
The ribbed top adds extra strength and
prevents water from pooling on unit top.

PKGP-PRC004-EN

Filters
25 mm (1 inch), throwaway filters
shall be standard on all 5 ton units..
The filter rack can be converted to two
inch capability. 50 mm (2 inch) filters
shall be factory supplied on all 6-10
ton units. Optional 50 mm (2 inch)
pleated media filters shall be
available.
Compressors
All units shall have direct-drive,
hermetic, scroll type compressors
with centrifugal type oil pumps.
Motor shall be suction gas-cooled
and shall have a voltage utilization
range of plus or minus 10 percent of
unit nameplate voltage. Internal
overloads shall be provided with the
scroll compressors. .
Refrigerant Circuits
Each refrigerant circuit shall have
independent fixed orifice or thermal
expansion devices, service pressure
ports, and refrigerant line filter driers
factory-installed as standard. An area
shall be provided for replacement
suction line driers.
Evaporator and Condenser Coils
Internally finned, 8mm (5/16 inch)
copper tubes mechanically bonded to
a configured aluminum plate fin shall
be standard. Coils shall be leak tested
at the factory to ensure the pressure
integrity. The evaporator coil and
condenser coil shall be leak tested to
1,375 kPa (200 psig) and pressure
tested to 3,100 kPa (450 psig). The
condenser coil shall have a patent
pending 1 + 1 + 1 hybrid coil designed
with slight gaps for ease of cleaning.
A reversible, removeable, double
sloped condensate drain pan with
provision for through the base
condensate drain is standard.

Outdoor Fans
The outdoor fan shall be direct-drive,
statically and dynamically balanced,
draw-through in the vertical discharge
position. The fan motor shall be
permanently lubricated and shall have
built-in thermal overload protection.
Indoor Fan
All units shall be belt driven. Units with
belt-drive shall have an idler-arm
assembly for quick-adjustment of fan
belts and motor sheaves. All motors
shall be thermally protected. Oversized
motors shall be available for high static
application.
Controls
Unit shall be completely factory wired
with necessary controls and contactor
pressure lugs or terminal block for
power wiring. Unit shall provide an
external location for mounting a fused
disconnect device. Microprocessor
controls shall be provided for all 24 volt
control functions. The resident control
algorithms shall make all heating,
cooling, and/or ventilating decisions in
response to electronic signals from
sensors measuring indoor and outdoor
temperatures. The control algorithm
maintains accurate temperature control,
minimizes drift from set point, and
provides better building comfort. A
centralized microprocessor shall provide
anti-short cycle timing and time delay
between compressors to provide a
higher level of machine protection.
Defrost Controls
Adaptive demand defrost shall be
provided to permit defrost wherever coil
icing conditions begin to significantly
reduce unit capacity.

47

Mechanical
Specifications

Options/Accessories
Electric Heaters
Field-installed electric heat modules shall
be available for installation within basic
unit. Electric heater elements shall be
constructed of heavy-duty nickel
chromium elements internally delta
connected for 200 volt, wye connected
for 380-415 volt. Staging shall be
achieved through the unit control
processor (UCP). Each heater package
shall have automatically reset high limit
control operating through heating
element contactors. All heaters shall be
individually fused from the factory, where
required. Power assemblies shall provide
single-point connection.
Roof Curb
The roof curb shall be designed to mate
with the downflow supply and return
openings and provide support and a
water tight installation when installed
properly.The roof curb design shall allow
field-fabricated rectangular supply/return
ductwork to be connected directly to the
curb. Curb shall be shipped knocked down
for field assembly and shall include wood
nailer strips.

Economizer
The economizer shall be either field or
factory-installed and shall be available
with or without barometric relief.The
assembly includes fully modulating 0-100
percent motor and dampers, relief,
minimum position setting, preset linkage,
wiring harness with plug, spring return
actuator and fixed dry bulb.The
barometric relief damper provide a
pressure operated damper that shall be
gravity closing and shall prohibit entrance
of outside air during the equipment “off”
cycle. Solid state enthalpy and differential
enthalpy control shall be factory or fieldinstalled options.The factory-installed
economizer arrives in the shipping
position and shall be moved to the
operating position by the installing
contractor.
Phase Monitor
Phase monitor shall provide 100%
protection for motors and compressors
against problems caused by phase loss,
phase imbalance, and phase reversal.
Phase monitor is equipped with an LED
that provides an ON or FAULT indicator.
Remote Potentiometer
The minimum position setting of the
economizer shall be adjusted with this
field-installed accessory.
Reference or Comparative Enthalpy
Reference or Comparative Enthalpy
option shall be available when a factoryinstalled economizer is ordered.
Clogged Filter/Fan Failure Switch
A factory or field-installed dedicated
differential pressure switch is available to
achieve active fan failure indication and/
or clogged filter indication.These
indications will be registered with either a
zone sensor with status indication lights
or an Integrated Comfort™ system.

48

Manual Outside Air Damper
Factory or field-installed rain hood and
screen shall provide up to 50 pecent
outside air.
Motorized Outside Air Dampers
Factory or field-installed manually set
outdoor air dampers shall provide up to
50 percent outside air. Once set, outdoor
air dampers shall open to set position
when indoor fan starts.The damper shall
close to the full closed position when
indoor fan shuts down.
Oversized Motors
Factory or field-installed direct drive
oversized motors shall be available for
high static applications.
High Pressure Cutout
Standard in all units.
Hinged Access Doors
Sheet metal hinges are available factoryinstalled on the Filter/Evaporator, Supply
Fan/Heat, and the Compressor/Control
Access Doors.
Discharge Air Sensing Kit
This factory or field-installed option
provides true discharge air sensing in
heating models.This sensor is a status
indicator readable through Tracer™ or
Tracker™.
Black Epoxy Coated Condenser Coil
The coil provides corrosion protection to
condenser coils for seacoast application.
The protection is a factory applied
thermoset vinyl coating, bonded to
normal aluminum fin stock.The uniform
thickness of the bonded vinyl layer
exhibits excellent corrosion protection in
salt spray tests.

PKGP-PRC004-EN

Mechanical
Specifications

Control Options
COMM3/4 Trane Communications
Interface
An option for a factory or field-installed
Trane Communication Interface is
available to allow twisted wire pair
communication with an Integrated
Comfort™ system.
Comm-5 LonTalk Communication
Interface
This factory or field-installed option shall
be provided to allow the unit to
communicate as aTrane Comm-5 device
or directly with generic LonTalk Network
Building Automation System Controls.
Zone Sensors
This field-installed option shall be
provided to interface with the micro
equipped Precedent and shall be
available in either manual, automatic,
programmable with night setback, with
system malfunction lights or remote
sensor options.

PKGP-PRC004-EN

Differential Pressure Switches
These factory or field-installed options
allow for individual fan failure and dirty
filter indication.The fan failure switch will
disable all unit functions and “flash” the
Service LED on the zone sensor.The dirty
filter switch will light the Service LED on
the zone sensor and will allow continued
unit operation.
Reference Enthalpy Control
Replaces the dry bulb control with a wet
bulb changeover controller which has a
fully adjustable set point. Enthalpy control
offers a higher level of comfort control,
along with energy savings potential, than
the standard dry bulb control.This is due
to the additional wet bulb sensing
capability.This option can be field-installed
or factory-installed with the factoryinstalled economizer.
Differential Enthalpy Control
Replaces the standard dry bulb control
with two enthalpy sensors that compare
total heat content of the indoor air and
outdoor air to determine the most
efficient air source.This control option
offers the highest level of comfort control,
plus energy efficiency, available.This
option can be field-installed or factoryinstalled with the factory-installed
economizer.

49

50

PKGP-PRC004-EN

PKGP-PRC004-EN

51

Literature Order Number

PKGP-PRC004-EN

File Number

PL-UN-000-PKGP-PRC004-EN-02-04

Trane
A business of American Standard Companies
www.trane.com

Supersedes

PL-UN-000-PKGP-PRC004-EN-12-03

Stocking Location

03-03 Webb/Mason 02-04 Electronic Only

For more information, contact your local district
office or e-mail us at comfort@trane.com

Trane has a policy of continuous product and product data improvement and reserves the right to change
design and specifications without notice.



---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : Yes
Create Date                     : 2003:10:13 13:53:01Z
Modify Date                     : 2004:03:03 16:50:13-06:00
Subject                         : Packaged Heat Pumps Precedent 50 Hz
Keywords                        : Packaged Heat Pumps, Precedent, 50 Hz
Page Count                      : 52
Creation Date                   : 2003:10:13 13:53:01Z
Mod Date                        : 2004:03:03 16:50:13-06:00
Producer                        : Acrobat Distiller 5.0.5 (Windows)
Author                          : Global Unitary Systems - Clarksville
Metadata Date                   : 2004:03:03 16:50:13-06:00
Title                           : PKGP-PRC004-EN 10/03
Description                     : Packaged Heat Pumps Precedent 50 Hz
Creator                         : Global Unitary Systems - Clarksville
Page Mode                       : UseOutlines
Page Layout                     : OneColumn

EXIF Metadata provided by EXIF.tools