All ActivityMost RecentMost LikesSolutionsRe: 3000W Chinese Gensets Info.Had Fridge and W/H turned off.Re: 3000W Chinese Gensets Info.Recieved my 3500/3000 Champion from Costco last Friday. Added all the right fluids, added wheels and the handle, so excited when it came to life. Then immediately hooked my camper up, turned everything off I could turn off, and turned on my 15000 btu carrier air conditioner. then so disappointed, after 3 or 4 times it did start it but clearly was struggling. So my question is what is a sure size to run my air without going overboard?