Our previous TT had that size AC and I ran it off one Yamaha 2400is generator. Don't know if the slightly smaller Honda can pull it, but the Yamaha can and did. I picked up a second one so we could run the microwave & other stuff as well and had to have them both ganged & running to run the newer 15,000 btu AC on our Monty. Sold the two of them a few months back when I put in solar. I picked up a Harbor Freight 4kw peak Predator as an emergency house backup and found it was quiet enough that we could use it for overnight stops at truck stops, or other places when it was hot or we couldn't open windows.