Originally Posted by Merrick Graves
I use a forced air fan disk heater. It has a t-stat set at 50*. I open every interior door and drawer and use a small clamp-on fan to circulate air. Also drop Rv anti-freeze in the p-traps. Never have had a problem.
Anti Freeze in the pee traps. What a great idea.
I also use an oil filled heater, and open all the drawers and sink areas.