Panasonic Air Conditioner Troubleshooting

Error F11 on Panasonic air conditioners indicates a communication failure between the indoor unit and outdoor unit.

25 min · skill: intermediate

Error F91 on Panasonic air conditioners indicates the voltage protection circuit has been activated due to unstable or out-of-range mains voltage.

20 min · skill: beginner

Error F95 on Panasonic air conditioners signals a compressor failure or malfunction detected by the unit's protection circuit.

15 min · skill: beginner