I dry camped in some extreme heat for one night (90's) in my Class C and ran my generator for that same reason. I noticed that my generator got "hot." So I shut it down. I'm not sure it's ok or a bad thing. Hopefully someone else will have a better answer. My answer is NO!
JJ only, my cat went to Rainbow Bridge July 2015
I love my Sunseeker, when I'm on a trip I don't wanna go home!!!"
Total days camping each year: AS MUCH AS POSSIBLE!