LG KCHH Series Installation Manual page 145

Error code
Control during error
Surge in inverter #1,#2 compressor discharge temperature
CHxx032
Stop applicable cycle
Surge in high pressure
CHxx034 Surge in high pressure side
Stop applicable cycle
Surge in low pressure
CHxx035 Drop in low pressure side
Stop applicable cycle
Low compression rate error
CHxx036 Low compression rate error
Stop applicable cycle
Inverter compressor CT sensor error
CHxx040 Inverter compressor CT sensor is short/open
Stop applicable cycle
Inverter compressor discharge temperature sensor error
CHxx041 Inverter compressor discharge temperature sensor is short/open
Stop applicable cycle
Low pressure sensor error
CHxx042 Low pressure sensor is short/open
Stop applicable cycle
High pressure sensor error
CHxx043 High pressure sensor is short/open
Stop applicable cycle
Heat exchanger temperature sensor error
CHxx045 Heat exchanger temperature sensor is short/open
Stop applicable cycle
Error name
Error 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
Automatically return to normal condition
Automatically return to normal condition
Automatically return to normal condition
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ERROR CODE TABLES
Release condition
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