@ Restonthewind
After seeing some of the criticism of the Climate-right I’m pretty turned off of that particular unit, but not the concept in general. I came across ductless Airconditioning units which have an external unit with tubing that goes through the wall into the actual interior unit. Here’s one guy who was able to install one on the tongue of a larger camper: http://googleshortener.com/5iwuWt9j
I think if I can find a small enough unit, this might be the way to go.
