2HUM18HC03/R2(DB)-SM Wiring diagrams
55
Domestic air conditioner
7.3.6 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 Ŷ
Faulty IPM Module
Causes Ŷ
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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