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