LG LAN121CNM Service Manual - Page 37
Self-diagnosis Function, Display Function
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Display Function 1. Heating Model Operation Indicator • Cooling, Soft Dry, Fan, Heating Deicer Indicator • Hot-start, Deice Operation 2. Cooling Model Operation Indicator • Cooling, Soft Dry, Fan Compressor on Indicator Self-diagnosis Function Error Code Error Display LED (Indoor body operation LED) (once) 1 3sec 3sec 3sec Error contents SVC check point • Indoor room temperature • Indoor Thermistor thermistor open/short assembly check • Indoor pipe temperature thermistor open/short. Service Manual 37
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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
3sec
3sec
(once)
Error
Code
1
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