Friday, February 3, 2012

Refrigerator On GFI Circuit - Electrical - DIY Chatroom - DIY Home ...

Old Yesterday, 12:20 PM ? #1

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kitchen refrigerator is on the GFI circuit one down from the GFI outlet itself. it is used to be OK for 2 years, but now refrigerator trips the circuit all the time. when connected to the regular circuit it works fine. tried changing the GFI otlet- did not help.


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Old Yesterday, 12:22 PM ? #2

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Get your refrigerator repaired.

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Old Yesterday, 12:35 PM ? #3

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Quote:

kitchen refrigerator is on the GFI circuit one down from the GFI outlet itself. it is used to be OK for 2 years, but now refrigerator trips the circuit all the time. when connected to the regular circuit it works fine. tried changing the GFI otlet- did not help.

Compressors in refrigerators tend to be sealed units to keep the refrigerant gas from leaking out. Inside electrical insulation can breakdown in this environment and set up a small leakage current to ground. A regular outlet won't detect this but a GFCI will.

You might be tempted to say ok just plug it in non GFCI and done. The issues is as that leakage grows the current to ground increases. Ground in your home now becomes a current carrying path when it is intended to have no current in it. Worse still if the ground goes intermittent the metal case of the fridge could elevate in voltage creating a shock hazard.

Fix the fridge or trash it. I've read any fridge over 5-6 years old is terrible in efficiency compared to newer vintage. So perhaps an upgrade will pay for itself in energy savings.

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Old Yesterday, 12:57 PM ? #4

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kitchen refrigerator

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Old Yesterday, 01:22 PM ? #5

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First off refrigerators should be on their own circuit , and it's not a good idea to put one on a GFCI outlet. same with freezers, Best thing to do I contact an appliance repair man to check the fridge, if it checks out. Quick fix would be put the feed through on the line side of the GFCI, better fix run new circuit.

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Old Yesterday, 01:41 PM ? #6

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Arkan, why would it not be a good idea to have a refrigerator protected by a GFI? Refrigerators in commerical kitchen function just fine with the required GFI protection.

Are you concerned about leftovers or life safety?

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Old Yesterday, 01:41 PM ? #7

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i hear that alot, but why refrigerator should not be on the GFI cercuit?
it used to be just fine. sounds it may be cheaper to by new energy efficient refrigerator than to make a new circuit.

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Old Yesterday, 01:50 PM ? #8

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Doesn't have anything to do with life safety unless you spray your kitchen down with a hose it's just not necessary to protect a resi fridge with a GFI.

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Old Yesterday, 01:57 PM ? #9

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Just don't think it's necessary unless you spray your kitchen down with a hose especially in residential use.

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Old Yesterday, 02:06 PM ? #10

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If you have a properly grounded outlet and grounding system, there is no need for a refrigerator to be on a GFCI so long as the outlet is hidden behind the refrigerator and no one can plug anything else into it.

The grounded metal chassis would provide plenty of protection.

Now take something like a toaster in a kitchen. A kid could stick a knife in it and be shocked. A GFCI would protect the kid.

Or a hand mixer with a frayed cord. Someone could touch a bare wire.

The danger is with small appliances, especially handheld, which can be plugged into outlets. Those outlets should all be GFCI.

Another example is an electric range. No need for a GFCI. No one is going to plug anything else into that outlet.

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Old Yesterday, 02:22 PM ? #11

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yes, but if the refrigerator is the GFI is already there and refrigerator is connected, why should someone replace a GFI with non-GFI?
may be it is worth buying new refrigerator. seems like new refrigerator working properly should not be tripping GFI anyway.

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Old Yesterday, 02:58 PM ? #12

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I've always taken the side the fridge should be on a GFCI. The argument against it, the outlet is not accessible and if it has an accidental trip while you're away your food will go bad.

However, I take the side I've never seen anyone have "accidental" GFCI trips on todays fridges. If your fridge is tripping the GFCI there's more going on. Second, many fridges have an ice-maker. There's your means for a garden hose which, when it breaks can splash water all over the back and floor that you're standing in when you grab the fridge. Third, I don't have a recessed fridge and my wife puts all sorts of nice stuff on the top of it. All it takes is for a bottle to fall and smash/leak behind... now I have liquid that's spilled down the back wall where the recept is and a puddle underneath and trust me my wife would grab the metal fridge, pull it out, and then start cleaning the recept, wall, and fluid without shutting the breaker. I'd feel a whole lot happier if it were a GFCI. Anyway, there are those against it, and those for it. I'm of the latter.


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Old Yesterday, 09:45 PM ? #13

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little of subject but in same line why is it i have never failed an inspection on a dryer outlet 240 not being gfci protected being right next to washer box

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Old Yesterday, 11:20 PM ? #14

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little of subject but in same line why is it i have never failed an inspection on a dryer outlet 240 not being gfci protected being right next to washer box

The inspector cannot fail you for not installing something that is not required.

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Old Today, 02:12 AM ? #15

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It's a bad idea to put a fridge on a GFIC because you could get a false trip....and all the stuff in the fridge could go bad. Not unusual for GFIC's to trip when there was a power failure and power cames back on. If your gone from the house...say for the weekend...there goes your food.

The following is the basic setup for outlets...

Counter tops....GFIC
Microwave on it's own outlet
Dishwasher and garbage disposal...own outlet....shared by both.
Laundry Room....own outlet...does not have to be GFIC
Garage outlets where the person can be standing on concrete or dirt....GFIC
You can have a single NON GFIC outlet in the garage for a fridge or freezer
Bedrooms AFIC
Bathroom...GFIC...and nothing else can be on it....

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