Self-diagnosis function, Display function – LG LA121HPMI User Manual

Page 37

Service Manual 37

Self-diagnosis Function

Operation

Display Function

1. Heating Model

2. Cooling Model

• Cooling, Soft Dry, Fan, Heating

• Cooling, Soft Dry, Fan

• Hot-start, Deice

Operation Indicator

Deicer Indicator

Operation Indicator

Compressor on Indicator

3sec

(once)

Error

Code

Error Display LED

(Indoor body operation LED)

Error contents

• Indoor room temperature

thermistor open/short

• Indoor pipe temperature

thermistor open/short.

• Indoor Thermistor

assembly check

SVC check point

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