LG ACHH017VBAB Installation And Owner's Manual page 125

Error code
Control during error
Communication error with inverter controller
CHxx052 Communication error with inverter controller
Stop applicable cycle
Communication failure between Indoor and Outdoor Unit
CHxx053 Communication failure between Indoor and Outdoor Unit
Stop applicable cycle
Reversed phase on Outdoor Unit's 3 phased power source (Reversed connec-
tion on RST)
CHxx054 Reversed phase on Outdoor Unit's 3 phased power source (Reversed connec-
tion on RST)
Stop applicable cycle
Communication error with inverter controller
CHxx057 Communication error with inverter controller
Stop applicable cycle
Installation Failure of Series Model Outdoor Unit
CHxx059 Installation Failure of Series Model Outdoor Unit
Stop applicable cycle
Inverter PCB EEPROM error
Inverter PCB EEPROM error
CHxx060
Stop applicable cycle
Surge in inverter board IPM temperature
CHxx062 Surge in inverter board IPM temperature
Correspond cycle stop
Inverter IPM temperature sensor error
CHxx065 Inverter IPM temperature sensor is short/open
Stop applicable cycle
Fan lock
CHxx067 Fan locked
Stop applicable cycle
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ERROR CODE TABLES
Error name
Error condition
Cancel condition
Automatically return to normal condition
Automatically return to normal condition
Automatically return to normal condition
Automatically return to normal condition
Automatically return to normal condition
Automatically return to normal condition
Automatic return to a normal condition
Automatically return to normal condition
Automatically return to normal condition
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