[DutchmenSport]

I agree with rohrman (above). Turn on your furnace and let it heat the underbelly. Beyond that, there's not much else you can do, except pack up and head South out of the freeze zone.

Montana High Countries are "rated" to zero degrees. But in order to make that happen, the furnace has to be running to keep pipes from freezing and your tank heaters need to be turned on.

On mine, I never pushed the water limit test to anything lower than 20 (above). This last Spring we had the fresh water tank freeze up enough water would not pump. That happened because we ran out of propane in the middle of the night and didn't realize it. I switched over to our 3rd back-up propane tank, got the furnace running again, and in about 4 hours we had water running again. I will admit ... I was worried. But it turned out just fine!