We had our final outing of the camping season this past weekend and had a little issue that I wanted to run by you guys. Last night was cold. Temps dropped down to the mid 30's. I had the thermostat set at 67 but when I awoke this morning my inside thermometer read 60 degrees and my furnace was not running. I had to raise the desired temp on my thermostat to 70 degrees before it would come on. My other problem I had was with how cold the bunk house got. It had to be a good 5 degrees colder (if not more) than the rest of the trailer. I guess ill have to stick a small heater in the back........