Lg Electronics LA121HPMI User Manual
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