7. Troubleshooting
LED status
Operation indicator, time indicator, Defrosting indicator
(fan indicator, for cooling only type)auto indicator flicker
at 5Hz
Four times Current protection (PRCUR1) 5Hz
Time indicator flickers at 5Hz the room temperature sensor o is open or short
Operation indicator flickers at 5Hz the evaporator temperature sensor is open or short
Defrosting indicator flickers at 5Hz the condenser temperature sensor is open or short
Defrosting indicator, auto indicator flicker at 5Hz Outdoor unit protects(Outdoor temp, sensor ,phase order etc)
Auto indicator, indicator flicker at 5Hz EEPROM Communication error
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