To run both AC's on 30 amps(and you will have something less than that), you will need to turn everything else off. You also ned to have EMS protection or at the very least a voltage meter and then watch it like a hawk. When you are operating right on the edge all it takes is a few neighbors turning things on and your voltage will drop to dangerously low levels. Everything may keep running but you are taking years off of the life of your AC units.
When it gets 105 here in Tucson and that happens a lot in summer we either go up to 7, 8 or even 9,000' to beat the heat. If we can't do that we stay home. Camping in anything over 100 degrees just does not sound like anything I want to do.
As always.... Opinions and YMMV.
:C
