Originally Posted by spock123
Oh this was not on the furnace itself but the panel that you can see from outside
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I would check the furnace out your getting to hot from the burner if your outside door is flaking. Or could be just a cheap paint job from where ever FR bought it from. If it is really bad then I would leave that door open until you can get it checked out. You don't want the heat to transfer to your surrounding area on the trailer itself. Then you could have a real problem.