Forum Discussion
time2roll
Sep 13, 2013Nomad
otrfun wrote:The BTU rating of a furnace is based on the burner or input rating.
Have to admit I'm pretty surprised to hear the OEM heater puts out 6 times the heat of a 1500 w ceramic (ref subcamper).
You would do good to get half that heat into the RV.
Many RVs run the furnace ducting down by the tanks to provide some heat. Some even heat the tank compartments directly. I would not rely on this system below 20F unless you have a specific rating. But again the electric heater provides nothing to the tanks.
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