You might want to check out this thread.
Be careful with the AC's - running with low voltage (<110 volts) will cause premature compressor failure.
In hindsight, I should have replaced my carb instead of attempting a rebuild (still don't know why the carb rebuild didn't work).
I still have a problem with the generator dying after a half hour or so of run time. Right now I suspect sticking valves or a fuel feed problem.
PeterH fixed his problem by installing a new water cooled Honda.
Keep us posted.