Running all the a/c units while on the move

[Chester B. Stone, Jr.]

There is a switch in my coach that allows me to either run the AquaHot electrically or the A/C units, but not both at the same time. I estimate that the 20kw generator is capable of running everything at the same time, but the switch is necessary when connected to an outside 50 amp power source. So the coach is set up for the outside source for protection.