[Richard and Rhonda]

Larry,

Some of the bus conversion crowd have latched onto AC units called mini splits. You can google and learn all kinds of things. Here is one link http://www.harborpointac.com/ebay/ad...mple_guide.pdf

On the rear bedroom issue, like Michael, I think it is simply an air flow situation. You can hang meat in our bedroom while cruising if you turn the thermostat down. I know, cause the teenagers crank it down, cover up with blankets, and sleep for hundreds of miles at a time.

Without the rear AC on, it does become warm from the engine heat.