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#19428 - 12/28/02 07:15 AM GFCI Buzz Stupid question?
Electricmanscott Offline
Member

Registered: 01/12/02
Posts: 1478
Loc: Holden, MA USA
I just replaced two receptacles with gfci's in my own kitchen and they both emit a slight hum-buzz. I can't say I have ever encountered this before. Any thoughts on this? Make me look smart for my wife.

[This message has been edited by Electricmanscott (edited 12-28-2002).]

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#19429 - 12/28/02 07:20 AM Re: GFCI Buzz Stupid question?
sparky66wv Offline
Member

Registered: 11/17/00
Posts: 2326
Loc: Williamsburg, West Virginia, U...
E-Scott,
Are the GFCIs in question the "new" ones (UL 1699, I think I got that right...) ?

That's a new one on me...

I've had them supposedly "beep" (dying internal meal worms- don't ask...) but not hum.

Boy, a symphony of GFCIs!

_________________________
-Virgil

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#19430 - 12/28/02 08:05 AM Re: GFCI Buzz Stupid question?
classicsat Offline
Member

Registered: 11/23/02
Posts: 449
If they are not mis-wired, they are probably
the type which use an energised solenoid to
keep the outlet active, and de-energise the
solenoid to open the contacts, depowering the
circuit.

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#19431 - 12/28/02 08:33 AM Re: GFCI Buzz Stupid question?
spyder Offline
Member

Registered: 10/14/02
Posts: 211
Loc: Massachusetts
I once replaced a buzzing GFCI that was in an outside WP Cover. The cover was not so WP as it turned out and the recp actually had accumulated some water in it. I figured that was contributing to the buzzing. I think the manufacturer was P&S. I replaced it with a Leviton and a new gasket and cover.

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#19432 - 12/28/02 10:04 AM Re: GFCI Buzz Stupid question?
ga.sparky56 Offline
Member

Registered: 11/24/02
Posts: 582
Loc: young harris georgia usa
Had a homeowner on a recent job complain of the same thing. I went to check it and I could not hear the hum. I took the gfi out but left the wires hooked up and could feel the hum,so to speak, sort of like a doorbell transformer. Replaced it with one of the same brand, no hum.Never run into it before.

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#19433 - 12/28/02 05:07 PM Re: GFCI Buzz Stupid question?
electure Offline

Member

Registered: 12/24/00
Posts: 4218
Loc: Fullerton, CA USA
Sounds like a meal worm problem

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