Panasonic error codes and fault guides
Browse 53 published, evidence-gated Panasonic guides. Each page states the supported model and region, official source, safe checks, and the point to stop.
Panasonic fault guides
25–48 of 53
minus-ion abnormality
H26 is listed in Panasonic's official, model-scoped air-conditioner fault table as minus-ion abnormality.
outdoor air-temperature sensor abnormality
H27 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor air-temperature sensor abnormality.
outdoor heat-exchanger temperature sensor 1 abnormality
H28 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor heat-exchanger temperature sensor 1 abnormality.
outdoor discharge-pipe temperature sensor abnormality
H30 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor discharge-pipe temperature sensor abnormality.
swimming-pool sensor abnormality
H31 is listed in Panasonic's official, model-scoped air-conditioner fault table as swimming-pool sensor abnormality.
outdoor heat-exchanger temperature sensor 2 abnormality
H32 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor heat-exchanger temperature sensor 2 abnormality.
indoor/outdoor misconnection abnormality
H33 is listed in Panasonic's official, model-scoped air-conditioner fault table as indoor/outdoor misconnection abnormality.
outdoor heat-sink temperature sensor abnormality
H34 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor heat-sink temperature sensor abnormality.
indoor/outdoor water adverse-current abnormality
H35 is listed in Panasonic's official, model-scoped air-conditioner fault table as indoor/outdoor water adverse-current abnormality.
outdoor gas-pipe temperature sensor abnormality
H36 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor gas-pipe temperature sensor abnormality.
outdoor liquid-pipe temperature sensor abnormality
H37 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor liquid-pipe temperature sensor abnormality.
indoor/outdoor brand-code mismatch
H38 is listed in Panasonic's official, model-scoped air-conditioner fault table as indoor/outdoor brand-code mismatch.
indoor operating-unit or standby-unit abnormality
H39 is listed in Panasonic's official, model-scoped air-conditioner fault table as indoor operating-unit or standby-unit abnormality.
abnormal wiring or piping connection
H41 is listed in Panasonic's official, model-scoped air-conditioner fault table as abnormal wiring or piping connection.
ventilation fan motor locked
H50 is listed in Panasonic's official, model-scoped air-conditioner fault table as ventilation fan motor locked.
ventilation fan motor locked
H51 is listed in Panasonic's official, model-scoped air-conditioner fault table as ventilation fan motor locked.
left-right limit-switch fixing abnormality
H52 is listed in Panasonic's official, model-scoped air-conditioner fault table as left-right limit-switch fixing abnormality.
indoor gas-sensor abnormality
H58 is listed in Panasonic's official, model-scoped air-conditioner fault table as indoor gas-sensor abnormality.
Eco sensor abnormality
H59 is listed in Panasonic's official, model-scoped air-conditioner fault table as Eco sensor abnormality.
outdoor high-pressure sensor abnormality
H64 is listed in Panasonic's official, model-scoped air-conditioner fault table as outdoor high-pressure sensor abnormality.
nanoe device abnormality
H67 is listed in Panasonic's official, model-scoped air-conditioner fault table as nanoe device abnormality.
light-sensor abnormality
H70 is listed in Panasonic's official, model-scoped air-conditioner fault table as light-sensor abnormality.
DC cooling fan inside the control board abnormality
H71 is listed in Panasonic's official, model-scoped air-conditioner fault table as DC cooling fan inside the control board abnormality.
tank-temperature sensor abnormality
H72 is listed in Panasonic's official, model-scoped air-conditioner fault table as tank-temperature sensor abnormality.