suzi2007, the generator is rated at 20 amps and a 1800 watt air dryer will draw 15 amps. The EMS (Energy Management System) will automatically off load the microwave and the water heater if current load gets to high. You will have to manually turn off the Roof Air Conditioner and put the refrigerator on gas just to make sure.
Grant & Pat
2014 Adventurer 35P
Waiting on our Bad Batch Bronco to be delivered!!