Can anyone tell me what the three position switch is that is located near the window by the sink.
Does it affect the microwave if you move it? Some older rigs had a switch to select microwave or elect water heater, but I didn't think they were using that system as late as 2013.
It doesn’t affect the microwave, however, we are having issues with the water heater working on ac. I was hoping it has something to do with the switch but so far we can’t figure it out.