LG multi V PLUS

284 Trouble Shooting Guide
Trouble shooting Flow
Fault diagnosis and Trouble shooting guide
107
Error Item
Error
Display No.
Major Error Occurrence CauseMeaning
Low voltage of main
outdoor unit fan motor
Low voltage of main
outdoor unit fan motor
• Failure of capacitor for controlling fan
• Error of input power of fan PCB
• Failure of fan PCB
No
Check the main input power.
Yes
Is voltage of
main input power
appropriate?
Check and replace fan PCB
Self-diagnosis function