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Troubleshooting
No.
Error Code
38
E484
39
E485
40
E500
41
E508
42
E554
43
E556
44
E557
45
E590
46
E660
Meaning
PFC Overload (Over current) Error
Error on input current sensor of inverter 1 (Short or Open)
IPM over heat error on inverter 1
Smart install is not installed
Gas leak detected
Error due to mismatching capacity of indoor and outdoor unit
DPM remote controller option error
Inverter EEPROM CheckSum error
Inverter Boot Code error
Remarks
Check Outdoor Inverter PBA .
Check Outdoor Inverter PBA .
-
Check the refrigerant
Check the indoor and Outdoor
unit Capacity
Check the indoor option code
-
-
63
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