Panasonic · Air Conditioner

Panasonic Air Conditioner H14 error code

Difficulty: Hard · Cost: $80–$200 · Duration: Requires professional service

The H14 error means your Panasonic air conditioner detected a fault with the indoor unit's intake air temperature sensor. This sensor monitors the temperature of the air being drawn into the indoor unit to help regulate cooling and heating performance. When it develops a fault the unit cannot accurately measure room temperature and stops operating. A qualified technician will need to inspect and replace the sensor.

Common causes

Indoor intake air temperature sensor has malfunctioned or failed
Wiring to the sensor is loose or damaged
Sensor is giving an out-of-range reading

How to fix it

1

Turn off the unit at the circuit breaker and wait 5 minutes then try restarting
2

If H14 returns contact a qualified technician to inspect and replace the intake air temperature sensor