Covering Roadtrek A/C vents in winter

NY, believe I will cut a piece of reflectix that will fit. When the air exchanger level is in the "open" position on this old Fedders, light can be seen looking to the rear. Good tip!

There really is no need to cover these. My 190 RT has gone through two winters with no problem and the rear vent left just as they are. This way you can use your RT - or not. We have traveled in winter and the cold has not come into the cabin through the A/C. If this is a big concern, you could cut a piece of reflectix that will fit inside the A/C cover inside the van and cover the vent holes on the front of the A/C.

Neglected to mention it’s a 1997D190V.

What you want to cover them for? It's a heat pump to, so you may still wish to use it, not?