Heating the Rig in Winter

I live in S Ga and use my TT throughout the year. The few days that we have that the temp drops below freezing, I set the furnace as low as it will go and open the cabinet doors where there are water pipes. You may need to disconnect the city water hose and use out of the fresh water tank, as the hose is the most likely spot for freezing-- it's outside, small diameter and exposed to wind. One thing to consider when it is cold, is keeping your furnace set low and use an electric blanket when you go to bed. I only use my electric heater when I am up and can watch the thing.