OK, hope someone can explain this one. Went out to the rig to put the generator through its paces between vacations. I run it every once in awhile just to keep it exercised. Ran the front AC, and the main panel shows 9 amps use. Turn the front off and turn the rear on, and it shows . . . 1 amp use.
The rear AC does run, and seems to be fine, blowing cool air. But, it does not show up as using any amps on the panel.
I then turn off the generator and hook up to external 120, and run the rear AC, and it shows 9 amps use.
Any explanation for this?