Chance,
Then if what you surmise is true then one of the a/c units must be hardwired DIRECTLY to the 20 amp line of the generator and not through the pigtail of the 30 amp.
Hmm that said then one a/c unit should run standalone if I fire up the generator and don’t plug in the 30amp line. The switch probably just toggles the 30 amp service when plugged into shore power.
I’m going to have to test that theory.
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