Questions tagged [usa]

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6
votes
3answers
468 views

First time changing switches and outlets (receptacles). Anything special I should know?

I am replacing a bunch of switches and receptacles in my house. While I understand the basics, this is pretty much my first electrical project, and I figure there must be some hidden "gotchas" or ...
13
votes
5answers
2k views

Should I run 240v for any supported appliances?

I am having my main circuit breaker panel replaced (by a licensed electrician) and he told me I can run new circuits for him to hook up to the new panel. Is there any benefit to running 240v circuits ...
13
votes
1answer
4k views

Why are adjacent breakers for unrelated circuits ganged?

I'm looking at electric panels in some newer residences and seeing something confusing: Circuit breakers that are adjacent to each other, but that cover unrelated circuits, are ganged, as shown below. ...