My 2009 35' Winnebago Chalet (similar to Sightseer) has 30 amp service with 2 ACs managed by an EMS. This is usually enough for my wife and I. It has a separate circuit and switch that allows our generator to run the second AC without impacting our primary 30 amp line. The previous owner tied a separate shoreline into this line that allows us to plug into a 15/20 amp receptical at a campground and have the same setup while parked. In this setup we get 1 30 amp line and 1 15/20 amp line. The 15/20 amp line only runs the second AC. This setup worked fine for us this summer. We live in Arizona. Our second AC only needs 10-12 amps.
