Welcome aboard, I agree, an AC is definately a must, if you intend to spend time in the Keys. I have an 85 dollar, Home Depot AC unit, which slips right into my tongue box, where I have cut supply and return holes through into the inside of my teardrop. I have a scoop which blows the cool air up and over the pillow and along the ceiling. I really think it would freeze ice on the windows, if it left if on for an extended period.
I say go ahead and build that tear. First step: buy, build or steal that trailer frame. From there it only a matter of a floor, 2 sides and the roof, and you've got 'er built. All you have to do then is finish it. I remember crossing Florida with my motorhome, I think from Homestead to Flamingo, when we came across a sign which proudly read: "Florida continental divide........elevation 3 feet!"
Loved traveling in your state, come and travel in mine, when you get your teardrop finished...........
Roly
