furnace fan

  1. C

    Fan runs all the time

    We are new to RV's... when we turn the furnace on (it does get warm)... the "forced air" fan runs constantly even when the furnace (gas flame for heat) goes on and off, so that a lot of the time the air blowing is cold. Is this normal? And it is LOUD... please advise. It seems like the fan would...
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