Goodman Furnace Control Board Fuse

I turned off the input power and attached terminal r 24 vac power to thermostat and the fuse blew.

Goodman furnace control board fuse.

Costs around 142 00 if you don t have an a c license. I tested on the control board r to c and got 24v with the button pushed in for ac power. When you have the door off of the furnace and can see the control board take a look right next to where the c g r w y and twin terminal are and you should see a small car type plug in fuse. The guy has a new condensing unit installed last year.

He just called and told me fuse is blown again. The model number of the goodman furnace is gks9. I then tested the r to w with the thermostat in the off position and the button pushed in for a c power and got 48v. Should i check amp draw on compressor and both fan motors.

By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Also replaces select control board models from ti utec and white rodgers. Its just being used for cooling right now. My furnace is a concord model cg90ub.

See if the filament is broken or the fuse has blown. The control monitors and sequences operation and offers 100 percent gas shutoff in case of ignition failure. I was blowing the 5 amp fuse on the control board for my forced air gas furnace. The control boards on goodman furnaces go out all the time and that is where the problem lies.

Can you guys point me in right direction to figure this one out. Furnace control board designed for goodman and janitrol brand 80 percent and 90 percent afue furnaces with b18099 xx series control boards. I removed all the wires going to my thermostat and it would not blow the fuse when powered on. It isn t the hsi inducer or blower motor as these are all high voltage parts not low voltage.

I did a recent service call and the 5 amp fuse in the circuit board on the furnace was blown. Im going to show you how to fix this problem with just a screwdriver and maybe 5 3 amp fuses and we will fix the 3 amp short im just making this video for my. My guess is that you wasted a lot of time and money replacing the blower motor and transformer. Amana goodman hvac control board fuse answered by a verified hvac technician we use cookies to give you the best possible experience on our website.

Pull that fuse out and hold it up to the light. Thanks for the help.