I'm wiring a new 220v outlet (with the help of my step-father) but I'd just like to make sure he is doing it correctly and that I understand a little bit more... Basically, I'm trying to wire a new ...

The consequences of undersizing outlet boxes can include damaged wiring, overheating, and even electrical fires. But you can’t just oversize boxes “to be on the safe side” because that wastes space ...

I have a small change I want to make in my house. Let me see if I can explain this well. Off of the carport, there is a smallish room that contains the gas water heater. It's raised up on a stand.