Electrical Issue

[pxt]

One circuit keeps blowing a fuse( exhaust fan, dinnette light, front fantastic fan, and outlet). Replace the fuse a few times. What's next? shamrock 183. Thank you!

[rockfordroo]

Does it blow the fuse with all these OFF?

If not, turn them on one at a time and you'll quickly find out which one is blowing the fuse. Then you can start looking at the wiring to that device.

[pxt]

I will try that. Thanks

[pxt]

Found the short!. The max air fan circuit board burnt out. Should I start by replacing the board or was it something else that burnt the board?

[rockfordroo]

Probably a bad board.

This forum is full of fridge, furnace and water heater board dying; first I've heard of a fan, but I'd buy a new one and move on.