F44
Panasonic
Panasonic air conditioner error F44
Meaning
Inverter protection (overheating of the IPM transistor board, malfunction of the main board of the outdoor unit)
General meaning for the brand's models, unless a model's own manual says otherwise.
Causes and how to check
- 2 possible causes
- 2 checks in order
- the cited manual page, and follow-up questions
No account needed to look up codes.