Carrier 53QPCT18H-708F Installation Manual page 49

TEST RUNNING (Cont.)
20.3 STEPS FOR HEATING TEST RUNNING
a. Move circuit breaker to ON position.
b. Operate the system for heating operation at high fan speed by using wireless remote control.
c. After system operation becomes stabilized:
- Measure high pressure to check correct refrigerant charge. (See figure)
- Measure total Amps consumed by the system.
Measure system-working voltage.
-
Outdoor Unit 38QPCT18H
(1) High Pressure Measuring.
SYSTEM MODEL
AMBIENT TEMP ºC
HIGH PRESSURE
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
Hi Wall Split System – Heat Pump
53QPCT18H-708F
7
246
PSI
8.1
47
Outdoor Unit 38QPCT24H
Details
(1)
(1) High Pressure Measuring.
53QPCT24H-708F
7
287
12.0