Type: Posts; User: MikeLee
Low voltage AC being changed to DC for the board.
High voltage on a relay in the same part.
Thank you all have a great day!
My bad, diagnostic. Call it what you will. The heat was not working when we showed up and it was when we left.
So you have no clue on the rectifier??
Heil Electric Furnace
Service call no heat.
We follow the power and turn it on and it works! So a lose connection somewhere.
While we were following the power...
Looking for something with all the formula's on it...
Found another post like this but most links were dead except this one.
Which I can't zoom...
Does it have enough clear airflow through the duct and good supply and return air?
I would suggest taking the evap out to get a good look at it and clean it perhaps use the self rinsing cleanser...