We just returned from a trip out to south Utah. We had no hook ups the full time, cause we stayed in the national parks. We have solar so never a problem, except our 3500 watt champion generator would...
Thanks everyone for your replies. It's not a dual fuel generator. We had the fridge and water heater on propane. The generator ran the fan to the air but as soon as the compressor kicked on the generator would not pull it. We think it might be the type of air conditioner unit. It's a Dometic.