Taped recirculation door
 

So my recirculation door fell down on my blower in my 2006 Ram 3500. On the fallen door I taped it to the outside air inlet so no outside air is going to come in. A.C. works really good, heater does too along with defrost. Real easy way of getting out of work. This is the second time in seven years. When you get 70 plus years your a little stuff to be bent like a pretzel!! Lol

Did you take any pictures? This may come in handy down the line....

Sorry no pictures, don't really need them. All I did was drop down the blower motor felt the door riding over the hole the fan was installed into. I pulled it out cleaned off any old tape and dust reinstalled the door to test fit added some duct tape around the perimeter and installed the fan motor. I know it is not the best way to cure the problem but works for me and has also worked in the past. AC is cold on both sides of the passenger compartment and heat, defrost work just like they always have.

Good, thanks for info.