Champion 3100 - running an AC - how many hrs out of a tank?

starcraft69 wrote:
I just ran our new 3100 in 103 degrees temps outside full sun running 1 AC in a 30' fifth wheel for two days. We were able to get 4 1/2 hrs of run time on a tank of gas on eco-mode. It seemed to be running at 3/4 speed because if i flipped to full run it would speed up some. I was very happy with its performance and ease. I was very pleased with how quiet it is in a campground. I walked to the next camp on both sides and could barley hear it. Our neighbor next to us complemented how quiet and asked what brand because he needed a bigger one to run the AC because his Honda 2000i could not. He didn't want to drop another grand on A Honda to run AC a few times a year. I told him I was the same and went with the 3100 and sold my Honda for $650 to a friend and bought the 3100 for $699. So far for the few times a year i will even use a generator I am very happy with the 3100.

Was this on the stock tank, or the aux tank? I have plans to go to Iowa next year and past years have been hot and humid, so AC will be needed. Want to be able to run it all night without interruption.