Originally Posted by Phil57
I will say after the last few weeks in South Florida in 90 degree plus that two 13.5 AC's are falling short.
I to have two 13.5 ACs in the coach. I have added window awnings, front window screen, and lined the AC covers with reflectit (spelling). It was not until this past spring when I went up and painted the top of my AC and vent covers white and painted the shower skylight white that I saw the most dramatic change. While at the FMCA rally and FROG I cooled the unit with just one AC and it even cycled on and off. I really think the white paint has helped the AC units shed off the heat as well as the shower skylight keeping it from coming into the coach. Go up and touch those black covers some day. You will actually burn yourself. After painting you can lay your hand on them. As only tops are painted cannot see it from ground.