Stinger381
Well-known member
I have noticed that the 3300 RLB is considerably colder in the winter than the previous Jayco I had. I think the cold air is coming in through the living room slide. If you are sleeping on the pull out air bed is really drafty. Is there any insulation in the slide? Are there any known areas that let the cold air in? Inversely I would think that the cold air coming in would also be letting the cold air out in the summertime as well and has to have something to do with the lack of adequate cooling? Any help is appreciated.