We just got back home after spending Christmas RV'ing over at Rocky Bayou State Park in Niceville Fl. Had 3 or 4 days of a really cold wind coming out of the North across the Sound and right into our 2020 24B Entegra Odyssey. The furnace worked great, two electric heaters (one plugged into a separate extension cord going to the pedestal) Water tank heater pads on, and...