Learn how to install an outdoor outlet that is flush with the building exterior, is GFCI-protected and has a weather-proof cover. The post Guide to Replacing an Outdoor GFCI Outlet appeared first ...

To replace an existing receptacle with a GFCI receptacle, start by cutting the power to the circuit in which you want to install the GFCI replacement receptacle.

Outlets and breakers with GFCI, which stands for ground fault circuit interrupter, monitor current flow on the ungrounded (the hot) and the grounded conductor (the neutral).

GFCI devices add a lot of life safety for a small price; usually $10 - $15 for a GFCI outlet, plus a little bit of work that I consider to be a good "starter" electrical project.

The likely culprit is your Ground Fault Circuit Interrupter or GFCI. Since the 1960s all new or updated electrical systems are protected by a service panel that houses individual circuit breakers.

That means if the downstream outlet is presented with a condition that would cause a GFCI to trip and open the circuit, cutting off power, then the GFCI through which the outlet is wired will trip.

Currently, all 15 and 20 amp, 125 volt, single phase receptacles located in residential garages and unfinished basements would require GFCI Protection for Personnel. Typically, appliances or ...