Which is the best generator for a motorhome?

The RV generator, an important component in a motorhome’s electrical system, provides 120-volt-AC power (or, depending on the model, 120/240-volt AC power) for dry camping or when the coach is being driven. Onan, a product line of Cummins Power Generation, is the most popular brand of RV generator.

How often should a Cummins Onan generator be run?

It’s very important to exercise a Cummins Onan generator regularly, because generators that sit unused have more problems. Cummins Onan owners manuals state that the generator should be run at least two hours every month if use is infrequent.

Why is my generator not working in my camper?

Your generator is also recharging your house battery or batteries, so you may be drawing more power than you know about. You might hear the generator struggle and then die. The generator may restart just fine, but even after the short built-in delay you may find you have no power in your camper. You probably just tripped the Onan circuit breaker.

What happens if you have no power in your camper?

You might hear the generator struggle and then die. The generator may restart just fine, but even after the short built-in delay you may find you have no power in your camper. You probably just tripped the Onan circuit breaker.

Why is my generator not working in my RV?

Some RV generators are stand-alone units and do not have a fuel line connected to your RV fuel tank. So, in some instances, your fuel may be low in the generator itself. Another common scenario is the fuel has been sitting in the generator between travel seasons and is just old.

What kind of fuel does an RV generator use?

Your Rv’s generator runs off of either diesel, gas, or propane. The vast majority of built-in RV generators will run off of the RV’s fuel tank of either diesel or gas instead of having their own tank. To prevent the generator from depleting your RV of all of the fuel, the generator will switch off if the fuel gets too low.

Do you need a multi meter to troubleshoot an RV generator?

This troubleshooting guide assumes that the person doing the work has basic mechanical skills and is familiar with electrical troubleshooting procedures using a multi-meter. Having a practical knowledge of RV generators is helpful, but not absolutely necessary. DISCLAIMER: Generator servicing

What does it mean when your RV won’t start?

The RV won’t start. There are none of the typical dead battery behaviors – no clicking, no lights flickering, nothing. All of my normal dash lights do not come on when I turn the key. Even the radio light is out. When I flip the chassis battery disconnect switch it springs back into the ON position and won’t stay off.