When the temperature gets below freezing when we are camping, we turn the tank heaters on and unhook the city water line (if we are using it). We keep the inside tempers at 60 - 65 degrees, so we don't worry about anything inside freezing.
-Michael
Michael Girardo
2017 Jayco Jayflight Bungalow 40BHQS Destination Trailer
2009 Jayco Greyhawk 31FS Class C Motorhome (previously owned)
2006 Rockwood Roo 233 Hybrid Travel Trailer (previously owned)
1995 Jayco Eagle 12KB pop-up (previously owned)