TABLE OF CONTENTS
General | 1 |
Inspection | 1 |
Reference | 1 |
Nomenclature | 2 |
INSTALLATION |
|
Limitations | 3 |
Location | 3 |
Rigging and Handling | 3 |
Clearances | 3 |
Ductwork | 3 |
Fixed Outdoor Air Intake Damper | 4 |
Condensate Drain | 4 |
Compressors | 4 |
Filters | 4 |
Service Access | 4 |
Thermostat | 4 |
Power and Control Wiring | 5 |
Optional Electric Heaters | 5 |
Optional Econ./Motorized Damper Rain Hood | 6 |
OPERATION |
|
Cooling System | 12 |
Preliminary Operation | 12 |
Cooling Sequence of Operation | 12 |
Heating Sequence of Operation | 12 |
Heat Anticipator Setpoint | 13 |
Checking Supply Airflow | 13 |
Defrost Sequence of Operation | 14 |
Secure Owner's Approval | 15 |
| MAINTENANCE |
|
Normal Maintenance | 15 | |
| TABLES |
|
No. | Description | Page |
1 | Unit Application Data | 3 |
2 | Electric Heat Application Data | 5 |
3 | Physical Data | 7 |
4 | Supply Air Blower Performance | 10 |
5 | Static Resistances | 11 |
6 | Blower Motor and Drive Data | 11 |
7 | Electrical Data (Basic Units) | 11 |
8 | Electrical Data (Units w/Elec. Heat) | 11 |
9 | Heat Anticipator Setpoints | 13 |
10 | Blower Motor Pulley Adjustment | 13 |
| FIGURES |
|
No. | Description | Page |
1 | Typical Rigging | 3 |
2 | Center of Gravity | 3 |
3 | Fixed Outdoor Air Damper | 4 |
4 | Recommended Drain Piping | 4 |
5 | Typical Field Wiring | 5 |
6 | Enthalpy Setpoint Adjustment | 7 |
7 | Dimensions and Clearances | 8 |
8 | Belt Adjustment | 13 |
9 | Pressure Drop versus Supply Airflow | 13 |
10 | Defrost Initiation Times | 14 |
11 | Ambient Modified Time/Temp. Control | 15 |
B
PRODUCT CATEGORY
B = Single Package Heat Pump (Air Cooled)
PRODUCT GENERATION
2 = 2nd Generation
PRODUCT IDENTIFIER
CH = Heat Pump
PRODUCT NOMENCLATURE
1 
C 
H 
1 
8 
0 
E 
0 
3 
6 
5 
0
|
|
|
|
| VOLTAGE CODE | |
|
|
|
|
|
|
|
|
|
|
|
| 50 = | |
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| NOMINAL |
| |
NOMINAL COOLING |
|
|
| HEATING CAPACITY |
| |
| FACTORY INSTALLED |
| ||||
CAPACITY |
|
|
|
|
| |
|
|
|
|
| ||
|
| HEAT |
| 018 = 18 kW |
| |
|
|
| ||||
180 = 49.5 kW (169 MBH) |
|
|
| 036 = 36 kW |
| |
| A = No Heat |
| ||||
|
| 054 = 54 kW |
| |||
|
| E = Electric Heat |
|
| ||
|
|
| 072 = 72 kW |
| ||
|
| |||||
|
|
|
|
| ||
|
|
|
|
|
|
|
2 | Unitary Products Group |
