PKGP-PRC003-EN
Packaged Heat Pumps
Precedent 3-10Tons- 60 Hz
September
Introduction
Packaged Rooftop Air Conditioners
Contents
Introduction Features and Benefits
Application Considerations Selection Procedure
Controls Electric Power Dimension andWeights
Features and Benefits
Factory Installed Options
Field Installed Options
Factory or Field Installed Options
Easy to Install, Service and Maintain
Quality and Reliability
Features and Benefits
ReliaTel Makes Installing and Servicing Easy
Features and Benefits
Outstanding Standard and Optional Components
Features and Benefits
High Pressure Cutout
Rigorous Testing
Features and Benefits
Ventilation Override Accessory
Unit Cabinet
Easy to Install
Features and Benefits
Added Efficiency
Features and Benefits
Application Considerations
LowAmbient Cooling
Barometric Relief
Condensate Trap
Selection Procedures
Cooling Capacity
Heating Capacity
Air Delivery Selection
Model Number Description
General
Data
3, 4 Ton
Table GD-1- General Data
5, 6Ton
General
Data
Table GD-2- General Data
7½, 10Ton
General
Data
Table GD-3- General Data
Performance
3, 4Ton
Data
WSC036A1, A3, A4, AW
5 Ton Three Phase WSC060A1,A3, A4, AW
6Ton Three Phase WSC072A3, A4, AW
Performance
Data
7½ Ton Three Phase
10 Ton Three Phase
Performance
Data
Performance
3, 4, 5Ton
Data
Data3Ton
Performance
Table PD-8- Continued
Table PD-9- Continued
Data4Ton
Performance
Table PD-10- Continued
Table PD-11- Continued
Data5Ton
Performance
Table PD-12- Continued
Table PD-13- Continued
Data6Ton
Performance
Table PD-14-Continued
Table PD-15- Continued
Data7½Ton
Performance
Table PD-16-Continued
Table PD-17- Continued
Data10 Ton
Performance
Table PD-18- Continued
Table PD-19- Continued
Performance Data
Table PD-20-Standard Motor & Sheave/Fan Speed Rpm
Performance Data
Table PD-24-Electric Heater Voltage
Correction Factors Applicable to
Auxiliary Heat Capacity
Table PD-26- 3 Ton Single Phase
Table PD-27- 3 Ton Three Phase
Performance
Data3Ton
Table PD-28- 4Ton Three Phase
Table PD-29- 4 Ton Single Phase
Performance
Data4Ton
Table PD-31- 5 Ton Three Phase
Table PD-30- 5 Ton Single Phase
Performance
Data5Ton
At 2400 CFM Downflow Configuration
Performance
Data6Ton
WSC72A
Downflow Configuration
Performance
Data7½Ton
At 3000 CFM
At 4000 CFM Downflow Configuration
At 4000 CFM Horizontal Configuration
Performance
Data10 Ton
Performance Data
Table PD-38- Auxiliary Electric Heat Capacity
Table PD-39 -ElectricHeater Voltage
Correction Factors Applicable to Auxiliary
Performance Data
3Ton
Controls
ReliaTel Controlled Units
Electrical Data
Table ED-1- Unit Wiring
208/230 Volts Three Phase
208/230 Volts Single Phase
Electrical Data
575 Volts Three Phase
460 Volts Three Phase
Electrical Data
Electrical Data
Optional Belt Drive Indoor Motor
Electrical Data
Standard Evaporator Fan Motor
Electrical Data
Compressor Motor
Jobsite Connections
Zone Sensors -TypicalNumber Of Wires
Dimensional
Data
3-5Tons
3-5Tons - WSC036A, WSC048A, WSC060A
Dimensional
3-5Tons
Data
3-5Tons Downflow Airflow Supply/Return
6-10Tons
Dimensional
Data
6 and 7½ Tons - WSC072A and WSC090A
Dimensional
Data
6-10Tons
6-10Tons - Downflow Airflow Supply and Return
Dimensional
Data
6-10Tons
6-10Tons - Roof Curb
Accessories
3-5TonOptions
Dimensional
Data
6-10Tons Options
Dimensional
Accessories
6-10Tons - Power Exhaust
Weights
Mechanical Specifications
Factory or Field Installed Options
Factory Installed Options
Mechanical Specifications
Field Installed Options
Mechanical Specifications
Literature Order Number
PKGP-PRC003-EN
File Number
PL-UN-PKGP-WSC 3-10TONS-PRC003-EN-09-04
