I have a '96 3250 Rexhall with a slide that has 2 AC units on it. There is a switch in the back bedroom that selects which unit to run and ALLOWS you to select both. But the breaker always trips when I try to run both. When I bought it the owner said I could only use one at a time. First, I'm not sure why I can't use 2 as the generator is 5kw and question #2 is can I wire one direct for shore power and use a seperate generator or a seperate shore line?