LG ACHH017VBAB - Page 126

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LG Air-Cooled Heat Pump Inverter Scroll Chiller Installation and Owners Manual
ERROR CODE TABLES
Error code
Error name
Error condition
Control during error Cancel condition
CHxx075
Fan CT sensor error
Fan CT sensor is short/open
Stop applicable cycle Automatically return to normal condition
CHxx077
Fan over-voltage error
Fan over-voltage
Stop applicable cycle Automatically return to normal condition
CHxx079
Fan start failure error
Fan start failure
Stop applicable cycle Automatically return to normal condition
CHxx086
Main PCB EEPROM error
Main PCB EEPROM access error
Stop applicable cycle Automatically return to normal condition
CHxx087
Fan PCB EEPROM error
Fan PCB EEPROM access error
Stop applicable cycle Automatically return to normal condition