onan 4000 spec j running volts

[Itasca55]

I'm sure this has been hashed over. But finally got onan running. Here's what it does. Charging batteries only 126v when its running air conditioner 13.500 btu runs 122v to 124 v . Now is this within good working range. I adjusted main jet so it runs the smoothest. Any info be great.

Itasca55

[Itasca55]

gemert wrote:
120+ or - 10% is fine.

Thanks for the info. Highest I seen was 126v and lowest was 117v that was while turning air conditioner on. Thanks

Itasca55

[gemert]

120+ or - 10% is fine.