-
I would not want to use the bus air for both running down the road and when I am parked as you stated. If the bus air goes out you are in trouble to keep the coach comfortable. That is why I use the bus air while traveling and the roof airs while stationary. But if the bus air goes out I can start the gen set and use the 4 roof airs to keep the coach comfortable and I have one of the cruise airs still operating. The 4 roof airs are 15k each and the cruise air is 15 k and that will keep the coach more than comfortable while driving down the road if needed. Our last bus had 2 – 21/2 ton central air conditioners with no bus air and if one of them quit working it was a bad day in the hot summer!