My roof 13,500 BTU Air conditioner will not run from my EU2000i Honda Generator. The front panel says 120VAC 13.3AMPS... I got it to run one time by only plugging the 13.500 BTU air conditioner into the Honda 2KW generator by starting the fan first but when it recycled a few minutes later it tripped the generator breaker...
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If I plug my trailer into a 20AMPS House Service connection using a RV Adapter long plug (AMAZON) the 13,500 BTU Air Conditioner runs great. Plugging into a 15AMPS House service connection runs most of the time but as soon as anything else in the trailer with mid to high wattage turns-on it trips the house breaker.
I would always plug into a 20AMP House circuit if I was going to use my Roof Mounted Air Conditioner.
Roy Ken