Panasonic · Air Conditioner

Panasonic Air Conditioner H26 error code

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

The H26 error means your Panasonic air conditioner detected a fault with the minus ion generator — the component that produces negative ions for air purification. When it fails the air purification function is disabled. A qualified technician will need to inspect and replace the component.

Common causes

Minus ion generator has malfunctioned or failed
Wiring to the ion generator is loose or damaged

How to fix it

1

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

If H26 returns contact a qualified technician to inspect and replace the minus ion generator