Koehler 5 confidant generator
My genny is supposed to run both ac units. When I start the front ac everything runs perfect and gen. is still putting out 120V. After a few minutes I switch on the second ac and it immediately kills...
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I have the same generator in my 96 GBM and have noticed occasionally the circuit breaker in the main box will trip running both AC's. I don't run the AC's on the generator often but twice when the temps got over 95 I noticed this. Mine happens after running for a while so I would not think it was the hard start capacitor. I was thinking it was more like a weak circuit breaker or the governor needing adjustment. It only seems to happen in the hot weather, I use both AC's to exercise the genset and it doesn't trip in 70-80 degrees.
