73
LG
LG air conditioner error 73
Meaning
PFC Fault Error (S/W)
General meaning for the brand's models, unless a model's own manual says otherwise.
How the unit shows it
- LED01G (Red): 7 times
- LED02G (Green): 3 times
Causes and how to check
- 1 possible causes
- the cited manual page, and follow-up questions
No account needed to look up codes.