Packaged Heat Pumps
American Standard Inc. All rights reserved
Introduction
Contents
Features and Benefits
Easy Access Low Voltage Terminal Board
Standardized Components
Flexible Applications
ReliaTel Micro
Micro Controls
Comm-3/4Trane Communication Interface
Hinged Access Doors
Phase Monitor
Economizer
Quality And Reliability Testing
We test designs at our factory not on our customers
VariTrac
Unit Pitch
Barometric Relief
Condensate Trap
Clearance Requirements
Air Delivery Selection
Accessory Selection
Cooling Capacity Step
Heating Capacity Step
Selection Procedure IP Units
060 11 12,13
Model Number Description
Table GD-1 General Data
General Data
Performance Data
Table PD-1 Gross Cooling Capacities kW WSC060AD,T SI
Table PD-1a Gross Cooling Capacities MBH WSC060AD,T IP
Table PD-2a Gross Cooling Capacities MBH WSC072AD,T IP
Table PD-2 Gross Cooling Capacities kW WSC072AD,T SI
Table PD-3a Gross Cooling Capacities MBH WSC090AD,T IP
Table PD-3 Gross Cooling Capacities kW WSC090AD,T SI
Table PD-4a Gross Cooling Capacities MBH WSC120AD,T IP
Table PD-4 Gross Cooling Capacities kW WSC120AD,T SI
Performance Data
At Indicated Indoor Dry Bulb Temp C
Performance Data
10.1 10.6 11.1
10.0 10.4
10.2 10.6
10.4 10.8
Hi Static Drive
Nom kW Standard Motor & Hi Static Drive
2 HP Standard Motor & Static Drive
2 HP Standard Motor
2 HP Std Motor & Drive
Nom kW Standard Motor Hi Static Drive
Nom kW Standard Motor
Drive
HP Over-Sized Motor & Hi Static Drive
Nom kW Standard Motor Drive
Nom kW Over-Sized Motor
2 HP Std Motor 2 HP Standard Motor Hi Static Drive
1920 1002
Nom kW Standard Motor & Drive Hi Static Drive
External Static Pressure Pascals 275 300 325 350 375 M3/h
3260 1002
HP Standard Motor
Nom kW Std Motor Nom kW Standard Motor
Nom kW Over-Sized Motor & Hi Static Drive
HP Standard Motor Hi Static Drive
Nom kW Standard Motor Nom kW OS
HP Over-Sized Motor Hi Static Drive
2400 1051
HP Standard Motor & High Static Drive
Nom kW Standard Motor & Low Static Drive
Nom kW Standard Motor & High Static Drive
HP Standard Motor & Low Static Drive
HP Std Motor & Drive
807 844
Table PD-21 Sound Power Level dB ref -12Watts
Table PD-17 Standard Motor & Sheave/Fan Speed RPM
Table PD-20 Over-Sized Motor & Drive Sheave/Fan Speed RPM
4080 4890
Econimizer with
OA/RA Dampers2
3400 4080 3260
Table PD-24a Auxiliary Electric Heat Capacity
Table PD-24 Auxiliary Electric Heat Capacity
10.9 11.3 12.1
Variation From Nominal Airflow Temperature Rise Multiplier
Ton
3400 M 3/H 4100 M 3/H 5100 M 3/H 6800 M 3/H Stages
Integrated Comfort System Sensors available
Controls
180-220
Table ED-1 Unit Wiring
Electrical Data
342-456
14.4 17.2
KW Rating
380 / 415 Volts
10.9 13.0
Compressor Motor Condenser Fan Motor Unit Amps Model No
Volts Phase
380-415
108
Jobsite Connections
Wires, 24-volts, with Electric Heat
DataWSC060
Dimensional
DataWSC060
DataWSC072-120
DataWSC072-120
WSC072-120 Roof Curb
WSC060 Barometric Relief Damper
Accessories
WSC072-120
Dimensional Options
Weights
Table W-2 Accessory Net Weights1, 2 kg
Table W-2a Accessory Net Weights1, 2 lbs
Mechanical Specifications
Manual Outside Air Damper
Electric Heaters
Roof Curb
Remote Potentiometer
Zone Sensors
Differential Pressure Switches
COMM3/4Trane Communications Interface
Comm-5 LonTalk Communication Interface
PKGP-PRC004-EN
PKGP-PRC004-EN
Stocking Location Webb/Mason 02-04 Electronic Only
Literature Order Number
File Number PL-UN-000-PKGP-PRC004-EN-02-04
Supersedes PL-UN-000-PKGP-PRC004-EN-12-03