It's a wonderful system. I must confess that this is THE way to go for ultimate convenience. Good job Nick!
Last week was very humid and hot, and I only have a window unit in my garage that I punched through the wall, and mounted very high. While doing oil changes on the family fleet I was able to maintain about 80-85F. My garage door isn't insulated and the driveway blacktop just radiates heat through those closed doors like an oven, but i was fairly impressed with what that little 8500 BTU unit could do given the circumstances.