Panasonic

Panasonic split inverter air conditioners display error codes on the indoor unit when a fault is detected. Find your code below for a plain-English explanation and step-by-step fix.

Panasonic Split AC Error Codes

Error Codes

F91 Panasonic Air Conditioner Panasonic air conditioner F91 is the refrigeration cycle abnormality error, … H99 Panasonic Air Conditioner Panasonic air conditioner H99 is the indoor freeze prevention protection error, … H11 Panasonic Air Conditioner Panasonic air conditioner H11 is the indoor-outdoor abnormal communication error …