Service diagnosis
Domestic air conditioner
10 Service Diagnosis
10.1 Caution for Diagnosis
The operation lamp flashes when any of the following errors is detected.
1. When a protection device of the indoor or outdoor unit is activated or when the thermistor malfunctions,
disabling equipment operation.
2. When a signal transmission error occurs between the indoor and outdoor units. In either case, conduct the
diagnostic procedure described in the following pages.
Parameter of primary electronic appliance
erutcipretemarapeman
Compressor
Rated voltage:220-230V
Rated current:4.8A
Rated frequency: 50/60HZ
Fan motor
Rated voltage:220-310V
Rated current:0.2A
Rated frequency: 50/60HZ
Reactor
Rated voltage:220-230V
Rated current:10.5A
Rated frequency: 50/60HZ
4-way valve
Rated voltage:220-230V
Rated current:0.1A
Rated frequency: 50/60HZ
30
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