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3159watson's avatar
3159watson
Explorer
Jul 20, 2014

winter travel with a 5th wheel

Is it safe to leave the furnace on a low temperature while driving in the winter? I would like to get food to my destination not frozen.
  • Check that floor registers are not covered/blocked by slide outs etc......proper air flow is critical to safe furnace operation.

    Also check that return air to furnace is not blocked/obstructed

    Otherwise......safe to run furnace (actually safe even if above 2 conditions exist cause furnace hi limit will shut down furnace if it should overheat due to lack of proper air flow)