While I'm on this subject, can anyone tell me why there is a double pole breaker in this box? There is only one wire coming into it. What good is a double pole breaker that's only being fed on one side?
There's a piece of tape just to the right of the two breakers in the box labeled "water heater", but the label was placed pretty much in the center of the two, so I don't know which one is the water heater and which is the rest of the trailer's AC circuit. Or did someone replace a breaker along the way with a double pole incorrectly? They are both T&B's. I'm going to try to trace them down once the power is flowing again, but I'm still skeptical about the dual pole breaker. AND the 4 wires coming into the breaker box from a 3 wire input socket on the 5th wheel's exterior port.
