Missing heat vent 2018 coachmen..
So I picked up the new travel trailer. All was good with walkthrough and build quality excellent IMO. But, During walk through I mentioned that the travel trailers I see on line have a heating d...
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Huh? The high limit is inside the heat output duct box.never said it was inside the combustion chamber. i said it measures the temp of it. it is mounted to a piece of sheet metal on the combustion chamber. see this video when he takes the front of the furnace off is visible right in front with the wires attached.SF-30F furnace it is normal for the limit switch to turn the burner on and off as it needs to during the heating cycle to keep the furnace at a safe operating temperature. i also have added another duct with insulated hose all the way through the cabinets to the back of my last camper it made a world of differance nice and toasty during snowmobile season.
I dont think there is a high limit in the combustion chamber.
