Quote:
Originally Posted by Jeff Stout
Mine was wiring going to air conditioner. I started looking when I had the same problem it was where they wire nutted a couple of cables in coach basement. I was getting red hot and Im guessing drawing way to much amperage. Made repair and problem went away
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High resistance builds heat and creates problems as you found...
Plastic wire nuts melt from the heat of a poor connection and it gets worse and starts arcing.....It's a common problem I see pretty often......