LG ATNH09GRLE2 Svc Manual page 120

6.7 Troubleshooting Outdoor Error
Items
Purpose
Condition for Generation Damage of temperature sensor (Short / Open)
Cause of Temperature Sensor Error
Classification
PCB Assembly
Code No.
41
43
44
45
46
47
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Only for training and service purposes
Prevention of reception of wrong temperature value from the tempera-
ture sensor
Connector open, damaged insulation of sash, damage of the wire coat-
ing of temperature sensors
Inverter Discharge temperature sensor Open/Short
High pressure Sensor Error
Outdoor air temperature sensor Open/Short
Outdoor piping temperature sensor Open/Short
Outdoor suction temperature sensor Open/Short
Constant rate outlet temperature sensor Open/Short
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Contents
Causes in Detail
Details of Errors
4. Trouble Shooting
LGE Internal Use Only