1
vote
3answers
163 views

Why does this switch throw the breaker when turned on?

I volunteered to help a friend with an electrical problem she was having - two of the receptacles in her bedroom did not work. All the receptacles that I looked at had two black wires and two white ...
2
votes
0answers
118 views

How do I troubleshoot a newly installed non-working outlet?

I recently spent several frustrating hours trying to figure out why an outlet on a new branch circuit would not power a load even though there was proper polarity at the outlet, my non-contact voltage ...
7
votes
7answers
4k views

How is it that two breaker switches control the same things?

Forewarning: I don't know that much about electrical terms, so please excuse any mistakes I've possibly made. I recently moved the TV in my living room and ran a new line for the electricity to the ...
8
votes
1answer
1k views

Is there an average number of outlets that are wired off of one circuit breaker?

I recently demolished my basement to start a reconstruction/improvement project. My first horror was the electrical layout. I've got hidden junctions, mismatched wire sizes, improper junctions and ...