P1
Daikin
Daikin air conditioner error P1
Meaning
Open phase or voltage unbalance
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Imbalance of power supply
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Power voltage imbalance or inverter PCB
General meaning for the brand's models, unless a model's own manual says otherwise.
Meaning
Low stage heat pump heat - legacy mode only
Models
DX16TC, DX18TC, DX7TC, DZ16TC, DZ18T, DZ7TC
Causes and how to check
- 5 possible causes
- the cited manual page, and follow-up questions
No account needed to look up codes.