905-743-0213
You can find fault codes of all air conditioner brands on our site and solve problems. Let us know the error codes that you cannot find on our site, we will update them as soon as possible.
E0 – Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error
E1 – Indoor and outdoor unit communication malfunction
E3 – Indoor fan speed malfunction
E4 – Indoor room temperature sensor error
E5 – Evaporator coil temperature sensor error
EC – Refrigerant leak detection system malfunction
EE – Water level alarm malfunction
E8 – Dual indoor unit (twin model only) communication malfunction
E9 – Other twin model malfunction
F0 – Overload protection
F1 – Outdoor temperature sensor error
F2 – Outdoor condenser pipe sensor error
F3 – Discharge air temperature sensor error
F4 – Outdoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error
F5 – Outdoor fan speed (DC fan motor only) malfunction
F6 – T2b sensor error
F7 – Auto-lifting panel communication error
F8 – Auto-lifting panel malfunction
F9 – Auto-lifting panel is open
P0 – Inverter module IPM protection
P1 – High/Low voltage protection
P2 – Compressor top overheating protection
P3 – Outdoor low-temperature protection
P4 – Compressor drive error
P5 – Mode conflict
P6 – Compressor low-pressure protection
P7 – Outdoor IGBT sensor error
