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Why would a GFCI outlet be buzzing or sparking even after nothing is connected to it?
Wiki User
∙ 13y ago
Some GFIs have an audible alarm and buzz when they trip.
Answer
I have found that a GFI that has been painted over or corroded stuck will cause a buzz when it is overloaded and trying to trip. The problem is when it is painted over and seized open it cannot trip and causes a buzz.
I would first start by having the GFI that is closest to the problem switch replaced then check the switch again.
If you have any other questions please feel free to email tom@evecasino.com
Wiki User
∙ 9y ago
Wiki User
∙ 13y agoThe GFCI is an "active" device. By that I mean that there are various components inside like coils and circuitry. These parts can fail and cause the problem you are hearing. The sparking could cause a fire. Replace the GFCI immediately and in the interim turn off the circuit it is connected to in your electric panel.
Wiki User
∙ 12y agoNo
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