(2) Circuit breaker trips in several minutes after turning the air conditioner on.
There is a possibility of short circuit.
1.Check capacity of circuit breaker.
2.Is capacity of circuit breaker suitable ?
No
Replace with suitable one (larger capacity).
In case of Heating operation :
Measure resistance of outdoor fan motor winding.
Measure resistance of
Measure resistance of compressor motor winding.
9-2-2. Neither indoor nor outdoor unit runs.
(1)Power is not supplied.
1.Check power supply.
No
2.Is power being supplied to the outdoor unit ?
Circuit breaker is tripped.
Power failure
Reset breaker.
Wait for recovery or contact power company.
45