Contents
RT-PRC005-EN
Packaged Cooling with Electric Heat Rooftop Units
Precedent 3 - 10Tons - 60 Hz
March
Introduction
2003 American Standard Inc. All rights reserved
Contents
Features and Benefits
Single-SideService
Features and Benefits
Easy Access LowVoltageTerminal Board
Standardized Components
Features and Benefits
Factory-installedOptions
VariTrac
Features and Benefits
Quality And ReliabilityTesting
VariTrac
Barometric Relief
Application Considerations
Low Ambient Cooling
CondensateTrap
Selection Procedure
Model Number Description
Data
General
3 - 5Ton
Standard Efficiency
Data
6 - 10Ton
General
Standard Efficiency
3 - 5Ton
High Efficiency
General
Data
Data
General
6 - 10Ton
High Efficiency
Data
Performance
3, 4Ton
Standard Efficiency
5 Ton Single/Three Phase
4, 5Ton
4 Ton Three Phase TSC048A3, A4, AW
Performance
6 Ton Three Phase
6, 7½Ton
7½ Ton Three Phase Single Compressor
Performance
Performance
7½, 8½Ton
7½ Ton Three Phase Dual Compressors
Data
Data
10 Ton
Performance
Standard Efficiency
3, 4Ton
AmbientTemperature F
Performance
Data
Data
5Ton
Performance
High Efficiency
5Ton
AmbientTemperature F
Performance
Data
Data
Performance
6, 7½Ton
High Efficiency
Data
8½, 10 Ton
Performance
High Efficiency
10 Ton
AmbientTemperature F
Performance
Data
Data
3, 4, 5Ton
Performance
Standard Efficiency
Data
3Ton
Performance
Standard Efficiency
Data
4Ton
Performance
Standard Efficiency
Data
Performance
5Ton
Standard Efficiency
Data
6 Ton
Performance
Standard Efficiency
Data
Performance
6 Ton
Standard Efficiency
Data
7½ Ton
Performance
Standard Efficiency
Data
8½ Ton
Performance
Standard Efficiency
Data
Performance
10 Ton
Standard Efficiency
Data
Performance
3, 4, 5Ton
High Efficiency
Data
3 Ton
Performance
High Efficiency
Data
4 Ton
Performance
High Efficiency
Data
5 Ton
Performance
High Efficiency
Data
Performance
5 Ton
High Efficiency
Data
Performance
6 Ton
High Efficiency
Data
7½Ton
Performance
High Efficiency
Data
Performance
8½ Ton
High Efficiency
Data
Performance
10 Ton
High Efficiency
Data
Performance
10 Ton
High Efficiency
Performance Data
Table PD-56-Standard Motor & Sheave/Fan Speed Rpm
Performance Data
Economizer with
Performance Data
Table PD-62-Auxiliary Electric Heat Capacity
Table PD-65-Hot Gas ReheatTemperature Rise3
Performance Data
Zone Controls
ReliaTel Controlled Units
Electromechanically Controlled Units
Electrical Standard
DataEfficiency
Table ED-1- UnitWiring - Standard Efficiency
Electrical High
Table ED-2- UnitWiring - High Efficiency
DataEfficiency
Electrical Standard
208/230 Volts Single Phase
208/230 Volts Three Phase
DataEfficiency
Electrical Standard
380 Volts Three Phase
460 Volts Three Phase
DataEfficiency
575 Volts Three Phase
Electrical Standard
DataEfficiency
460 Volts Three Phase
208/230 Volts Single Phase
208/230 Volts Three Phase
575 Volts Three Phase
208/230 Volts Single Phase
Electrical
High Efficiency
208/230 Volts Three Phase
Data
460 Volts Three Phase
Electrical
High Efficiency
Data
575 Volts Three Phase
Electrical
High Efficiency
460 Volts Three Phase
208/230 Volts Single Phase
208/230 Volts Three Phase
575 Volts Three Phase
Electrical Data
Electrical Data
TSC036A1
Electrical Data
3450
Jobsite Connections
3 - 5Tons Standard Efficiency
Dimensional
Data3-5Tons
3 and 4Tons High Efficiency 5Tons High Efficiency
Downflow Airflow Supply/Return
Dimensional
Data3-5Tons
Through the Base Utilities
Data3-5Tons
Dimensional
All dimensions are in inches
Downflow Duct Connections - Field Fabricated
6Tons Standard and High Efficiency
Data6-10Tons
Dimensional
7½Tons Standard Efficiency 7½Tons High Efficiency
6-10Tons- Downflow Airflow Supply and Return
Dimensional
Data6-10Tons
Through the Base Utilities
6-10Tons- Roof Curb
Dimensional
Data6-10Tons
6-10Tons- Downflow Duct Connections
Data
Dimensional
Accessories
3-5TonsOptions
Accessories
6-10TonsOptions
Dimensional
6-10Tons- Power Exhaust
Weights
Casing
Mechanical Specifications
General
UnitTop
Mechanical Specifications
Accessories/Options
Mechanical Specifications
Control Options
File Number
Literature Order Number
RT-PRC005-EN
PL-UN-RT-TSC/THC 3-10TONS-PRC005-EN-03-03