Advertisement
avatar: brianbred
brianbred
3 posts
Replied to brianbred's post on July 17th, 2017

Hi guys

I have a Q500 which shows an error message "POWER SUPPLY IMPEDANCE ERROR:value=xxx, min=0, max=0". Does'anyone know the meaning of error? The furnace impedance measured seems to be OK at 80ohms.

many thanks for help