I heard this weird buzzing sound coming from my basement today, and I eventually opened up the ceiling and traced it to this transformer or something that's up in there. I tapped it with a piece of non-conductive material and it stopped buzzing. Tapped it again, it started buzzing more quietly, and then I tapped it again and it was silent. Anyone have any idea what this is, and why it's there? The house is from 1952 and doesn't have any electrical issues that I know of. Pictures:
posted by Slinga
on Oct 23, 2013 -
Rented carpet cleaner seems to have killed a bunch of outlets/lights in my house. Any ideas? [more inside]
posted by wongcorgi
on Jun 26, 2012 -
Help me understand the national electric code with regard to rewiring and updating several rooms in my 1940s-era house. [more inside]
posted by JohnFredra
on Dec 6, 2011 -
Ethernet ports in every room, but none of them work. The brains of the system which is in the wall of a closet is a Square D Multi-Link Structured Wiring System. How do I find out how it's set up and how do make it work as it should? [more inside]
posted by cgomez
on Sep 15, 2011 -
I might hire an unlicensed electrician to work on my home. Is this bad? Worst case scenario? [more inside]
posted by thisisdrew
on Feb 22, 2011 -
Where to buy a 4 1/2" outlet box that is open on both sides for back-to-back light fixture installation? [more inside]
posted by Jim Biancolo
on Dec 12, 2010 -
DIY: How can I swap my 1500W/220V in-wall space heater with two safe 220V outlets? I am in the state of Oregon and would prefer to do this myself. [more inside]
posted by roygbv
on Feb 4, 2010 -
When my living room lights are off, touching the screws on the faceplate for the electrical switch gives me a tiny little frisson of electricity. When my living room lights are on, I get a fairly painful shock from touching the screws on the faceplate. How dangerous is this? [more inside]
posted by jacquilynne
on Nov 9, 2008 -
Home electrical problem/mystery: I accidentally plugged the phone charger into an outlet incorrectly and now that outlet and the dishwasher don't work. Help? [more inside]
posted by mundy
on Jun 27, 2008 -
2 outlets & a ceiling light stopped working at the same time. None of the circuit breakers were flipped. What would cause this, and how can I troubleshoot it? [more inside]
posted by designbot
on Aug 30, 2007 -
I know, I know, light bulbs seem to fail in clusters, but I don't think this is to do with putting a bunch of lights in at the same time.
This week for instance, I got up and turned on my kitchen lights (8 x 50w small spots) and one blew and tripped my Ground Floor Light fuse.
A day later and I get home and turn on the same lights, another goes and trips the lights circuit again.
Later in the week, another goes in my study.
I replaced all the bulbs today.
I turn them on, everything is fine, I go outside and turn on the porch/side lights (3 x 60w) and two of them blow.
I nearly always have an inop light or two.
My question is this :
Is there an electrical fault which might explain this pattern of failure ?
posted by matholio
on Oct 7, 2006 -
We just moved into a townhouse. In the guest bathroom, the light and fan are operated by the same switch, so that the fan automatically comes on when you turn on the light. We hate the sound of the fan and would prefer to have two separate switches, one for the light and one for the fan. How complicated is this to do? Is it something we could reasonably learn how to do ourselves or should we leave it to an electrician?
posted by widdershins
on Oct 18, 2004 -