Originally Posted by Occupant5143
I suspect the one labeled Atwood is for the water heater. Do you have an outside "scare light"? If so, there should be a switch to turn it on.
Agree with the Atwood switch.
If your fifth wheel only has 30 amp service, the other switch possibly is a selector switch for either air conditioner or microwave use. Many campers have a selector switch installed preventing using both big draw appliances at the same time, keeping you under the 30 amp input.