Service diagnosis
39 Domestic air conditioner
10.3.6 Over-current of the compressor
Outdoor Display: LED1 flash 3 or 24 or 25 times
Method of The current of the compressor is too high
Malfunction
Detection
Malfunction when the IPM Module is damaged
Decision or the compressor is damaged.
Conditions power supply voltage is too low or too high
Supposed ■ Faulty IPM Module
Causes ■ Faulty compressor
■ Faulty power supply
Troubleshooting
* Caution
Be sure to turn off power switch before connect or disconnect connector, or
parts damage may be occurred.
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