Sanyo SAP–KR184GJ Technical & Service Manual page 34

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.
Capacity of circuit breaker is
suitable.
Measure resistance of outdoor fan
•
motor winding.
Measure resistance of compressor
•
motor winding.
9-2-2. Neither indoor nor outdoor unit runs.
A. Power is not supplied.
• Check power supply.
Power is being supplied to the
outdoor unit.
B. Check "OPERATION lamp" in the indoor unit.
• Operation lamp on front side of
indoor unit is flashing on and off. (*)
Alarm Signal (*)
NOTE
Operation lamp on the front side of the indoor unit will flash on and off when either indoor room thermistor or
indoor fan motor is defective.
Replace with suitable
NO
one (larger capacity).
Circuit breaker
is tripped.
NO
Power failure
YES
34
Reset breaker.
Wait for recovery
or contact power
company.
• Indoor room thermistor is defective.
YES
• Replace thermistor.