Sorry for the off-topic, but When I was IS Coordinator for the Idaho Region Timberlands, the servers were in my office (fortunately a large room), with an old window air conditioner. They agreed that was not adequate, so installed a dedicated outside unit with vents in the wall, and a remote control. The only problem was, the town we were in did not have clean power, and any time the power blipped, the new AC unit went off and did not come back on except by turning it back on. So of course every time I left my office I had to turn on the old window air conditioner just in case....