AC runs on shore power but not when using onboard Onan …

Aug 26, 2023 · Not so much with two ac units, a convection oven, electric fridge. Assumes the electric to the water heater is off. Could be a capacitor. But, operating on shore power sort of …

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Q&A: Onan Generator Tech Support - RV Generator Power Issues

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Up to $9 cash back · Customer: My shore power works but my Onan generator doesn't power up the AC when on. I think it is my transfer switch so looking to see if that is the issue and …

FAQs about AC runs on shore power but not when using onboard Onan … Coupon?

Does Onan QG 4000 have AC?

Onan QG 4000 onboard generator has power to everything , including the fan on the AC ( Coleman Mach 15 ). But on AC setting at thermostat, still only fan blowing. AC works when plugged into shore power. 30 amp. Flipped breaker switch on generator from off to on to off to on to make sure. ...

Does AC work if plugged into shore power?

AC works when plugged into shore power. 30 amp. Flipped breaker switch on generator from off to on to off to on to make sure. Circuit breaker in motorhome turned off and on and off and on to make sure. Fuse in thermostat is good. 2015 Thor Windsport 27K. Join the #1 RV Forum Today - It's Totally Free! ...

Why is my Onan generator running but there is no power?

The situation that your Onan generator is running but there is no power in the RV can happen for two general reasons, either generator’s alternator is faulty or there is some interruption of the flow of electricity from the generator to your appliances. ...

How do I know if my Onan generator is working?

Onan generators have an indicator light on the STOP/PRIME button, which is, depending on the model, either in the lower right corner or upper left corner of your generator. In a situation when the generator is working but there is no power in the RV, it will either be continuously on or blink rapidly. ...

Can Onan generators run at high altitudes?

Onan generators, especially the models that are running on the propane, are sensitive to altitudes above 5,000 feet and can lose up to 15% of maximum power at altitudes above 9,000 feet. Hi, I'm Mike, co-founder, and editor of RV and Playa. ...

Do Onan generator and RV have circuit breakers?

Both your Onan generator and the RV have circuit breakers that protect them from surges of too high current, and you should check whether some of them are tripped. Because you are already standing next to the generator, you should check its breakers first. But before you start checking them, you should turn off your generator. ...