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How stupid am I? Just installed 2 GFCIs

Posted on 10/10/17 at 11:24 pm
Posted by CAD703X
Liberty Island
Member since Jul 2008
94730 posts
Posted on 10/10/17 at 11:24 pm
One in the kitchen bathroom and one in my daughter's bathroom.

So proud that I installed safe outlets.

However, in the process of testing them out I discovered both bathroom outlets are already on another GFCI circuit located in other rooms of the house.

I feel really dumb. There's zero value in having more than one GFCI outlet on the same circuit right?
This post was edited on 10/10/17 at 11:25 pm
Posted by bee Rye
New orleans
Member since Jan 2006
34629 posts
Posted on 10/10/17 at 11:27 pm to
Depends on how many are on the circuit, a GFI only protects the next 6 down line before you need redundancy
Posted by djangochained
Gardere
Member since Jul 2013
19185 posts
Posted on 10/10/17 at 11:35 pm to
You can never be too safe
Posted by GeauxGoose
Nonya
Member since Dec 2006
2696 posts
Posted on 10/10/17 at 11:46 pm to
quote:

kitchen bathroom
is that like Rafi's toilet/sink in the league?
Posted by SlapahoeTribe
Tiger Nation
Member since Jul 2012
12722 posts
Posted on 10/10/17 at 11:55 pm to
quote:

You can never be too safe

Correct me if I’m wrong, but can’t multiple GFIs on the same circuit cause them to trip each other? Or is that when you have a GFI at the box and one at the plug?
Posted by biglego
San Francisco
Member since Nov 2007
85574 posts
Posted on 10/11/17 at 12:02 am to
You could put those little plastic things into the outlets to child proof them
Posted by Milk
central
Member since May 2010
1312 posts
Posted on 10/11/17 at 12:23 am to
quote:

Depends on how many are on the circuit, a GFI only protects the next 6 down line before you need redundancy


I'm not saying you are wrong, but where did this information come from. I have always understood that a GFCI trips when less current returns than is sent. No matter how many circuits you have afterwards it would not change this.

The only thing that I understood was the more circuits the greater chance for leakage causing it to trip.

Again I'm sorry if I wrong on this. I'm obviously not an expert.
Posted by SuperSaint
Sorting Out OT BS Since '2007'
Member since Sep 2007
151593 posts
Posted on 10/11/17 at 12:28 am to
quote:

I feel really dumb. There's zero value in having more than one GFCI outlet on the same circuit right?

I have no clue if this is true or not, but I don't see why redundancy wouldn't add at least a little safety value, being that if one in the bathroom doesn't trip, that maybe the 2nd one would, in the case you genetic offspring drop a toaster in the shower or something.
Posted by 3deadtrolls
lafayette
Member since Jan 2014
7091 posts
Posted on 10/11/17 at 12:47 am to
Did you get them on Amazon? They have a great return policy.
Posted by Boudreaux35
BR
Member since Sep 2007
22281 posts
Posted on 10/11/17 at 7:35 am to
quote:

There's zero value in having more than one GFCI outlet on the same circuit right?


Only one way to find out.

Reinstall the regular outlet where you installed the GFCI.
Retrieve a fork from the kitchen.
Grasp fork by the non-handle end.
Shove handle into the outlet.

Report your findings, if possible.
Posted by LSUtigerME
Walker, LA
Member since Oct 2012
3964 posts
Posted on 10/11/17 at 8:12 am to
Are there other outlets protected between them?

If not, change wiring to parallel using a jumper and make them independent. That way the bathroom GFCI is independent of the other circuits in other rooms. GFCI outlets shouldn’t really protect outlets in various rooms. It’s not “illegal”, but it’s not good practice. Makes it very difficult to determine which tripped which outlets.
Posted by bee Rye
New orleans
Member since Jan 2006
34629 posts
Posted on 10/11/17 at 9:58 am to
quote:

I'm not saying you are wrong, but where did this information come from. I have always understood that a GFCI trips when less current returns than is sent. No matter how many circuits you have afterwards it would not change this.
manufacturer recommendations. It's not listed in the NEC, and when that is the case, most AHJ will defer to manufacturer recommendations. Sure, it may still protect more than that, but the redundancy at that point should still be considered safe practice
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58630 posts
Posted on 10/11/17 at 10:16 am to
damn the downvotes.

BTW i hate GFCI outlets.
Posted by bee Rye
New orleans
Member since Jan 2006
34629 posts
Posted on 10/11/17 at 10:24 am to
you can do away with them if you protect the circuit with a GFI breaker FYI
Posted by Pettifogger
I don't really care, Margaret
Member since Feb 2012
87748 posts
Posted on 10/11/17 at 10:27 am to
I'd be more worried that you bought them from some dude on ebay named $$starfricker69 based out of Russia
Posted by bee Rye
New orleans
Member since Jan 2006
34629 posts
Posted on 10/11/17 at 10:28 am to
quote:

I'd be more worried that you bought them from some dude on ebay named $$starfricker69 based out of Russia
or that he has a bathroom in his kitchen
Posted by TDsngumbo
Member since Oct 2011
51636 posts
Posted on 10/11/17 at 10:29 am to
I usually end up looking like this when I try to work with electricity:

Posted by Kingpenm3
Xanadu
Member since Aug 2011
9979 posts
Posted on 10/11/17 at 10:31 am to
quote:

If not, change wiring to parallel using a jumper and make them independent. That way the bathroom GFCI is independent of the other circuits in other rooms. GFCI outlets shouldn’t really protect outlets in various rooms. It’s not “illegal”, but it’s not good practice. Makes it very difficult to determine which tripped which outlets.



This, you can make the 1st GFCI in the system either protect down the line or just pass through to the next outlet.
Posted by LCA131
Home of the Fake Sig lines
Member since Feb 2008
77716 posts
Posted on 10/11/17 at 10:31 am to
quote:

I'd be more worried that you bought them from some dude on ebay named $$starfricker69 based out of Russia


You know him too? I've gotten some cool relics from pre-commie days...Didn't know they had so much stuff made in China back then though.
Posted by LNCHBOX
70448
Member since Jun 2009
89398 posts
Posted on 10/11/17 at 10:33 am to
quote:

How stupid am I?


Extremely, which is always how shocked I am this was not already a reply in this thread

Real talk though, I hate doing electrical work.
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