Gfci Outlet In Garage Trips When It Rains

My gfci outlet keeps tripping after rains.

Gfci outlet in garage trips when it rains. I m curious as to why my gfci is tripping when it rains. It trips every time it rains. After i finish and get paid he tells me that the old gfi would trip every time it rained heavy and would not reset until it would dry up some outside. Exterior outlet with cover.

What could be the problem for this. I have 3 gfcis outlet in the garage only one has a reset button. I plan on replacing the gfci breaker i already had one that was getting flakey and was tripping whereas it s replacement also gfci would not. Gfci have highly responsive internal circuitry to detect whenever there s a flaw in the electric system.

Bypass your gfci with jumper wires and put a 7 1 2w incand. Lamp in series with the ground wire that serves the cable downstream of your gfci. When it rains or you soak the area with a hose if the voltage across the bulb reads from 0 6 to 1 0 vac to up to 120vac you ve found your leakage path to ground. There is a circuit that just provides power to a row of ceiling lights on the first floor and it often trips during heavy rains and can be immediately reset.

Shown closed left and open right. If the outlets outside your home don t have these covers rain can make their way into the outlets cause a short and trip your breaker. Was doing some work at a customers house today which included changing out a bath gfci. Your exterior outlets should also be have a ground fault circuit interrupter gfci.

Read more mike g. I have a gfci outlet in my third car garage. Most likely your outdoor gfci outlet is tripping due to one of these 3 problems there s a ground fault somewhere in the circuit moisture invaded the receptacle box the gfci outlet is faulty so how do you know which. When it trips it trips a non gfci outlet in my main garage.

If you have everything unplugged from this circuit and the gfi is still tripping which appears to be the case that rules out that problem. It doesn t happen during brief showers but if the rain is for a few hours or more the outlet will shut off. Faulty gfci outlet if you ve tried all else and the gfci outlet reset doesn t solve the problem that means outlet itself is defective. Master electrician vocational technical or trade scho 9 750 satisfied customers.