The code indication changes as shown below, and notifies with a long beep.
E1 | Outdoor Pcb Error |
E3 | High Pressure Protection |
E4 | Low Pressure Protection |
E5 | Compressor Motor Lock/Compressor Overloaded |
E6 | Compressor Start-up Error |
E7 | Outdoor Dc Fan Motor Lock |
E8 | Ac Input Over Current |
E9 | Exv Errorea 4 Way Valve Error |
F3 | Discharge Pipe Overheat |
F6 | Heat Exchanger Overheat |
00 | Normal |
A1 | Indoor Pcb Error |
A3 | Drain Pump Abnormal |
A5 | Antifreeze (Cooling)/Heat Exchanger Overheat (Heating) |
A6 | Indoor Fan Motor Abnormalah Electrical Air Cleaner Abnormal |
C4 | Indoor Heat Exchanger (1) Thermistor Short/open |
C5 | Indoor Heat Exchanger (2) Thermistor Short/open |
C7 | Louver Limit Switch Error |
C9 | Indoor Room Thermistor Short/open |
H0 | Compressor Sensor System Error |
F3 | High Pressure Switch Error |
H6 | Compressor Feedback Detection Error |
H7 | Fan Motor Overloaded/Overcurrent/Sensor Abnormal |
H8 | AC Current Sensor Error |
Error Code Faulty Indication Error / Code Faulty Indication
E01 | Require manual reset (possible causes) |
E02 | Compressor 1 high temperature (overload) |
E03 | Compressor 2 high temperature (overload) |
E04 | Compressor 3 high temperature (overload) |
E05 | Compressor 4 high temperature (overload) |
E06 | Compressor 1 high pressure trip / contact open |
E07 | Compressor 2 high pressure trip / contact open |
E08 | Compressor 3 high pressure trip / contact open |
E09 | Compressor 4 high pressure trip / contact open |
E10 | Compressor 1 trip/low refrigerant/outdoor abnormal |
E11 | Compressor 2 trip/low refrigerant/outdoor abnormal |
E12 | Compressor 3 trip/low refrigerant/outdoor abnormal |
E13 | Compressor 4 trip/low refrigerant/outdoor abnormal |
E14 | Room sensor short E32 Compressor 1 de-ice |
E15 | Room sensor open E33 Compressor 2 de-ice |
E16 | Indoor coil sensor 1 short E34 Compressor 3 de-ice |
E17 | Indoor coil sensor 2 short E35 Compressor 4 de-ice |
E18 | Indoor coil sensor 3 short |
E19 | Indoor coil sensor 4 short |
E20 | Indoor coil sensor 1 open |
E21 | Indoor coil sensor 2 open |
E22 | Indoor coil sensor 3 open |
E23 | Indoor coil sensor 4 open |
E24 | Outdoor coil sensor 1 short |
E25 | Outdoor coil sensor 2 short |
E26 | Outdoor coil sensor 3 short |
E27 | Outdoor coil sensor 4 short |
E28 | Outdoor coil sensor 1 open |
E29 | Outdoor coil sensor 2 open |
E30 | Outdoor coil sensor 3 open |
E31 | Outdoor coil sensor 4 open |
E32 | Compressor 1 de-ice |
E33 | Compressor 2 de-ice |
E34 | Compressor 3 de-ice |
E35 | Compressor 4 de-ice |
EL 01