4. Service procedures
(b)Circuit breaker trips in several minutes after turning the air conditioner on.
• There is a possibility of short circuit.
•Check capacity of circuit breaker.
Is capacity of circuit breaker sufficient ?
•Check resistance of outdoor fan motor winding.
•Check resistance of compressor motor winding.
NO
Replace it with a suitable one.
(= larger capacity)
0614_X_S
2Neither indoor unit nor outdoor unit runs. A. Power is not supplied
4
• Check power supply. | NO |
|
Is power being supplied |
| |
|
| |
to outdoor unit ? |
|
|
|
|
|
B.Check remote control unit.
•Try to run both indoor and NO outdoor units with another remote control unit.
OK
Circuit breaker is tripped.
Power failure.
Reset the breaker.
Wait for recovery or consult power supply company.
0615_X_S
Refer to item C.
The other remote control unit is defective.
0616_X_S
SM830043
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