What does this burned furnace wire tell you?
While trying to figure out if my brake controller was alive I think I shorted something out. Furnace isn't turning on. A/C and fan do still work. Found this burned wire front and center when I took t...
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Replaced the connector...no change. I am suspecting the fuse at the back of the furnace. I think the ground wire was loose. Years ago I couldn't get it back where it needed to go so I put it in a connector with a loop and screwed it into the furnace housing. That screw was a little loose, so I think that's what did it. I got the circuit board out enough to see most of it and no burn marks or anything.
