I'm also guessing you did some modifications (which cost money) to prepare your RV for winter living, correct?
It's hard to give advice on preparing your RV for winter as each one is different where it will freeze.My best advice to start would be skirt the RV and use a light bulb under the delicate area's.I also use a Catalytic heater,it saves on propane and electricity.
Like my currant Class C which has all the water lines and water tank inside which is not the case for my Keystone TT so different strokes are needed but inside air circulation is needed in both....
I mentioned Idaho because our winters are not the best and sub zero in the winter is the norm in alot of area's.
