Error Code
Error Type
11.3 Serial communication error
11.4 Serial communication error during operation
16.5 Communication error between controller and outdoor unit
22.1 Indoor unit capacity error
5U.1 Indoor unit error
62.1 Outdoor unit PCB Model Information error
62.3 EEPROM access error
62.8 EEPROM data corruption error
63.1 Inverter error
65.3 IPM error (Trip terminal L error)
71.1 Discharge temperature sensor error
72.1 Compressor temperature sensor error
73.2 Heat exchanger middle temperature sensor error
73.3 Heat exchanger liquid temperature sensor error
74.1 Outdoor temperature sensor error
75.1 Suction gas temperature sensor error
76.1
Valve sensor error
76.2
77.1 Heat sink temperature sensor error
84.1 Current sensor 1 error (stoppage permanently)
86.1 Discharge pressure sensor error
86.4 Outdoor unit high pressure switch1 error
94.1 Trip detection
95.1 Compressor motor control error (stoppage permanently)
97.3 Fan motor 1 error (Duty error)
98.3 Fan motor 2 error (Duty error)
99.1 4-way valve error
9A.1 Coil 1 (expansion valve 1) error
A1.1 Discharge temperature 1 error (stoppage permanently)
A3.1 Compressor 1 temperature error