LG ACHH017VBAB Installation And Owner's Manual page 124

ERROR CODE TABLES
Error code
CHxx042
CHxx043
CHxx045
CHxx046
CHxx050
124
Control during error
Low pressure sensor error
Low pressure sensor is short/open
Stop applicable cycle
High pressure sensor error
High pressure sensor is short/open
Stop applicable cycle
Heat exchanger temperature sensor error
Heat exchanger temperature sensor is short/open
Stop applicable cycle
Suction temperature sensor error
Suction temperature sensor is short/open
Stop applicable cycle
Chiller 3 phase power missing phase
Chiller 3 phase power missing phase
Stop applicable cycle
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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