Error Codes
Indoor EEPROM (Electrically Erasable Programmable
Read-Only Memory) error
1O
E0
Indoor and outdoor unit communication malfunction 2 O
E 1
Indoor fan speed malfunction 4 O
E3
Indoor room temperature sensor error 5 O
E4
Evaporator coil temperature sensor error 6 O
E5
Refrigerant leak detection system malfunction 7 O
EC
Water level alarm malfunction 8 O
EE
Dual indoor unit (twin model only) communication
malfunction
9O
E8
Other twin model malfunction 10 O
E9
Overload protection 1 On
F0
Outdoor temperature sensor error 2 On
F 1
Outdoor condenser pipe sensor error 3 On
F2
Discharge air temperature sensor error 4 On
F3
Outdoor EEPROM (Electrically Erasable
Programmable Read-Only Memory) error
5On
F4
Outdoor fan speed (DC fan motor only) malfunction 6 On
F5
Inverter module IPM protection 1 Flash
P0
High/Low voltage protection 2 Flash
P 1
Compressor top overheating protection 3 Flash
P2
Outdoor low temperature protection 4 Flash
P3
Compressor drive error 5 Flash
P4
Mode conflict 6 Flash
P5
Compressor low-pressure protection 7 Flash
P6
Indoor unit communication malfunction 11 On
FA
Outdoor IGBT sensor error 8 Flash
P7
18
To Next Page
Loading...
