I have the Dometic 1402...I have always wondered about this and here's the challenge..The power outlets do NOT get fed by the inverter (where the fridge is plugged in now)..no AC..no power there...I modified the back of the fridge with a small fan in the top vent of the slide to keep air moving back there and in addition have a switch to turn on the bottom cooling fans to help keep air moving in thru the bottom and the top fan pulls the air thru...constant high 30's in the fridge and about 3 degrees in the freezer..I did have the defroster strip inside the drain throw a code 13 but once replaced under warranty, no problem since..I'm wondering how one setup power off the inverter in a unit like mine. Anyone come across that?