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Re: My ULine icemaker just started triping the GFCI plug.
Ground fault should not be used when you have a compressor plugged to it. The start amps can trip a ground fault. You can try to plug the unit on a regular outlet and if it doesnt trip the breaker then unit should be good. You can try to replace the ground fault if you need it (but make sure you have a higher amperage on the new one.)
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The washer tripped the breaker once and after the breaker was reset it ran additional loads with no problem then it tripped the breaker again.
Intermittent problems are always difficult to diagnose because the problem usually doesn't occur when you're making the checks.
If the washer ran additional loads the problem will not be an electrical short with one of the washer parts. If the lid switch had a short it wouldn't run the additional loads.
You don't say if the additional loads used the same cycle as previously. A timer can have an internal short that might trip the breaker in heavy duty cycle but not the permanent press cycle.
If you have access to a clamp on amp meter, see the image below, then you can check the amp draw of the washer. The washer normally will draw about 10-15 amps at start up and about 5-8 amps while running. The house breaker for you washer should be rated at 20 amps.
If the washer is running and drawing less than 20 amps and the breaker trips then if can be a weak house breaker.
Mid cycle the washer is most likely draining or spinning and if the bearing or pump locks up then the washer may draw additional amps to try to start and trip the breaker.
The key to this problem is what the amp draw of the washer is when the house breaker trips.
To narrow this problem down, there are three places that could be causing the ( outlet) GFCI to trip, a malfunction in the washing machine, a problem with the downstream wiring (aka load side of the GFCI-other items connected on same circuit), or the GFCI outlet itself. If there isn't anything downstream, then plugging the washing machine into another GFCI outlet, or simply swapping out the outlet for a known good GFCI outlet, will identify if the outlet itself is faulty.
If the outlet trips when the washing machine isn't running and isn't even plugged in, then there's a fault in the wiring on the load side of the GFCI outlet.
If the issue is neither of the above, then running the washing machine and monitoring to see which step is occurring when the trip happens will isolate what part of the washing machine may be leaking current to a ground. It could be a certain water level, a motor being engaged, a transition step in the controller, etc
Beware some techs believe that most Washing machines or any other motor should not be on a GFCI! Should be a dedicated single receptacle. If there are other outlets on the washer GFCI, replace that GFCI with a single receptacle and put the GFCI on the next jump in order to protect other outlets.
Another item to check is ur lid switch which may have gotten moister inside and created a short_ or broken open and the rubber seal dried out over time, and the switch assembly will be exposed. water can splash onto the assembly, somehow causing the GFCI to trip. In any event, if you are having trouble with your washing machine stopping mid-cycle for any reason, test and replacing the lid switchis probably a worthwhile idea, as it is cheap and easy to replace.
Refrigerators should not be run on gfci plugs .As they age , they will pull slightly more amps . Also , gfci plugs will weaken even though no previous problem with them . If you have a gfci plug behind the refrig , replace it with a normal type plug .
Yes ,, if the fridge outlet is behind the fridge and therefore not accessible for use by counter top appliances .. then yes change it to a regular outlet.
The cause is probably the compressor, getting a bit noisy..electrical noise I mean.
All fridge and freezers should be plugged into an NON-GFCI protected outlet, since the inital start of the compressor can cause the GFCI to detect a millivolt surge, when the compressor starts, causing the GFCI to trip.
If this is in a kitchen, you should change out the outlet to a non-GFCI outlet BUT only to a single outlet that only has the freezer plugged into.
If it's in a basement, garage, or some other place with a GFCI outlet, you can change out that one outlet to a standard single outlet device of which ONLY the freezer will be plugged into and remain code compliant. You will need to make sure that any other outlets served by that current GFCI outlet stay protected, by installing the GFCI you swap out, and put it in place of the NEXT outlet in the circuit.
By doing that, you will have the first outlet that was the GFCI, now a single outlet NON-GFCI serving the freezer, but the next outlet in the branch circuit gets a GFCI outlet, thus protecting the rest of the circuit, in compliance with the NEC (National Electric Code)
If you need further help with this, please comment back and I'll check back later and provide you more detailed info. Of course, be sure to turn off the breaker to this circuit before making any changes to the outlets, etc.
that is truly a strange problem, has there been any rewiring going on? almost seems that it wired in a series instead of a paralell circuit and the end one completes the circuit when something is plugged in. i am not sure how to tell to fix this other than to go thru the whole circuit.
at the gfci the line side, or the hot wires supplying it should be hooked up to the line side of the gfci. the wires feeding the rest of ur outlets should be connected to the load side of the gfci.
then at each outlet the hot wires both line and load should be hooked up to the brass or gold looking screws and the neutrals should be hooked up to the silver screws. this way u should have power on all the outlets.