Tony I really wish I could but that information isn't available online. You'll need to open up your roof and take some measurements and see what you're working with or contact Palomino directly but I have a feeling they're going to tell you to do the same thing.
What I can tell you is the Advent Air RV Air Conditioner System item # ACM135C you were looking at requires a 2-1/2" - 5" thick roof and 16" on center rafters or joists. The AC unit alone weighs 68 lbs so you will want to verify... view full answer...