Forum Discussion

belfert's avatar
belfert
Explorer
Aug 03, 2013

Why won't Yamaha EF6300iSDE generator start A/C on 240 volt?

I have a Yamaha EF6300iSDE inverter generator. I have 50 amp service in my RV. When I plug into the 120/240 outlet none of my three rooftop A/C units will start. The generator will show 50% on the ...
2oldman's avatar
2oldman
Explorer II
Aug 03, 2013
Hopefully you didn't damage anything. Does your owner's manual discuss the usage of its 240v outlet?

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,344 PostsLatest Activity: Dec 26, 2025