We recently bought a Thomas Built coach bus. Since it's a pusher -- there is no A/C for the driver except for the two side coach A/C units used for the passengers. We plan to take these out because of the amount of space they take up and the location. It does not appear that Thomas ever offered a driver only A/C option. We cannot find an after-market option. I know we can just run the generator for our new roof top unit as we go down the road, but would prefer another option. Any ideas???? Thanks.