LG MULTI V M ARNU07GTU 4 Series - Page 51

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Self-diagnosis function
Display Title Cause of Error
MULTI V M related error
1 1 3
Compressor Module Liquid pipe
Temperature Sensor Error
Liquid pipe temperature sensor of
Compressor Module is open or short
1 1 4
Compressor Module Subcooling
Inlet Temperature Sensor Error
Compressor Module Subcooling Inlet
Temperature Sensor Error
1 1 5
Compressor Module Subcooling
Outlet Temperature Sensor Error
Compressor Module Subcooling Outlet
Temperature Sensor Error
1 5 0
Compressor Module Discharge
Superheat not satisfied
Compressor Module Compressor
Discharge Superheat not satisfied during
5 Min.
1 5 1
Failure of operation mode con-
version at Compressor Module
Failure of operation mode conversion at
Compressor Module