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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.
Outdoor Unit 38QHET12-708
Outdoor Unit 38QHET18-708
(1) High Pressure Measuring.
SYSTEM MODEL
AMBIENT TEMP ºC
HIGH PRESSURE PSI
TOTAL AMPS
NOTE
Readings at 220 volt and 20 ºC return air to indoor unit and high speed of indoor unit motor.
(1)
Details
System Heating Test Running
53QHET12-708F
7
246
5.1
49
Outdoor Unit 38QKHET24-708
Details
(1)
(1) High Pressure Measuring.
53QHET18-708F
7
239
8.5
53QHET24-708F
7
287
10.7
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