|
I did absolutely nothing for the return. If you look behind the convenience center with the panels removed you will see that there are large areas that go straight into the under belly of the camper. The furnace has plenty of air supply from where it is sitting to get air.
But like I said, we don't use it for more than 5-10 min at a time, maybe once a year just to get the trailer temp up a bit so the electric heater/s can sustain the desired temps. We will use the campground's electric before I burn up our propane $$
|