Low Voltage Of Main Outdoor Unit Fan Motor - LG multi V PLUS Service Manual

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