Panasonic · Air Conditioner

Panasonic Air Conditioner H67 error code

Difficulty: Hard · Cost: $80–$250 · Duration: Requires professional service

The H67 error means your Panasonic air conditioner detected a fault with the nanoe device — the proprietary air purification technology that generates hydroxyl radicals to neutralise pollutants and bacteria. When it fails the nanoe air purification function is disabled but the unit may continue to cool or heat normally. A qualified technician will need to inspect and replace the nanoe device.

Common causes

nanoe device has malfunctioned or failed
Wiring to the nanoe device is loose or damaged
nanoe device has reached the end of its service life

How to fix it

1

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

If H67 returns contact a qualified technician to inspect and replace the nanoe device