I have a 1998 Newmar Dutchstar. This morning my water heater was not working using 110 volts. It does work with LP. I checker the heater outside and tried to turn the switch off then back on. It won't switch off. When I depress the rocker switch it appears stuck. I assume this has something to do with my problem as it worked yesterday and previous times I was able to easily flip the switch off and on.
Any tips.