Originally Posted by DX3AZ
I did this yesterday. Opened up the cover and fully sealed the intake side with foil tape. Was not that difficult.
Unfotunantly, the air comes out cool, as before, but not as cold as the rear A/C, still.
I went up on the roof to check the actual unit. I took off the sheth and made sure everything looked good. All appeared in order. The grill was perfect. Not dirty at all.
I took a picture of the information about the unit in case this means something to someone who might have another suggestion.
Sorry my suggestion didn't work.
All sounds normal up at the unit.
Maybe a refrigerent charge? may be in order.
I know this is an RV, but any AC guy can check and recharge if necessary.