We have a 21 “Classic” and I have tried to run the ac with a 2000 and a 2200 Honda and it was a no go with both. I did the little plug mod with the ground and common so that was not the problem. Quite frustrating as I do not want a bigger generator..
Interesting as I have a 2014 - 21 and my old Honda 2000 runs the A/C just fine - without a soft start mod.