49
TEST RUNNING (Cont.)
20.4 STEPS FOR HEATING TEST RUNNING
(1) Move circuit breaker to ON position.
(2) Operate the system for heating at high fan speed by using wireless remote control
(3) After system operation becomes stabilized:
- Measure high pressure to check correct refrigerant charge. (See figure & table)
- Measure total Amps consumed by the system.
System Heating Test Running
SYSTEM MODEL 53QHET12-708F 53QHET18-708F 53QHET24-708F
AMBIENT TEMP ºC 7 7 7
HIGH PRESSURE PSI 246 239 287
TOTAL AMPS 5.1 8.5 10.7
NOTE
Readings at 220 volt and 20 ºC return air to indoor unit and high speed of indoor unit motor.
Outdoor Unit 38QHET12-708
Outdoor Unit 38QHET18-708
Outdoor Unit 38QKHET24-708
(1)
(1) High Pressure Measuring.
Details
Details
(1) High Pressure Measuring.