The Champion Dual Fuel Parallel Generator kit part # CH49FR does not have any automatic start features. It would need to be manually started any time you would need it. view full answer...
The Champion Dual Fuel Parallel Generator kit part # CH49FR is capable of 7,000 watts. Two AC units would draw 3,200 watts, and a fridge 1,600 watts typically so this would leave you with plenty of wattage for that and any other components as well so it would work great for you. It would work to charge batteries too and can be connected to a larger propane tank as well. view full answer...
Yes the Aluminum Lynx Trailer Wheel # 274-000006 that you referenced would work on your 2017 Bighorn fifth wheel as we know that your RV has an 8 on 6-1/2 inch bolt pattern and the hubs have a 9/16 inch diameter studs. view full answer...