What is a GFCI (ground fault circuit interrupter) Device? Many times, a home inspector will include in his report that no GFCI protected outlets were present in the kitchen or bathrooms near the sink or a wet area. While home inspectors are not code inspectors, and in many areas existing homes are not required to have GFCI outlets or breakers, they are safety devices that are highly recommended. A ground fault circuit interrupter is an electrical outlet or breaker designed to break the circuit any time there is an imbalance between incoming and outgoing current. The GFCI outlet protects electrical wiring and receptacles from overheating and a possible fire. They can also greatly minimize the risk of shock injuries and burns. They work by detecting ground faults or shorts and turn off the current to the outlet. Because of the sensitivity to electrical imbalances they make an effective safety device around wet areas where wet hands can encounter electrical appliances or outlets where a shock hazard is present. They provide protection if electrical devices such as hair dryers or curling irons are dropped into a bathtub or a sink full of water. The GFCI detects the difference in the flow of the current and immediately shuts the current off. More on where they are needed? GFCI outlets are important, especially when the electrical outlets are positioned close to water or areas that can become wet. Installing GFCI outlets in your kitchen, bathrooms, laundry rooms, basements, garages, or outside is a very good idea. According to the National Electric Code (NEC), all new homes must be equipped with GFCI protection. GFCI outlets should also be installed on temporary wiring during construction, renovation, or maintenance of structures that are using temporary power. Considering the cost of a GFCI outlet, usually only about $15.00, and the ease of installation, and the safety they provide, it just makes since to have them installed and maintained in your home. How they work and how to test them. As mentioned, the ground fault circuit interrupter is designed to avert ground faults by immediately disrupting the flow of current from the outlet. Therefore, periodic testing is very important to ensure that the GFCI outlet is always functional. A GFCI protected breaker works just like any other breaker. If the breaker trips it will be in the off position. Some breakers will show a red signal, or the lever may be part way to the off position. To reset the breaker, it will need to be moved all the way to the off position and back to the on position. The breaker will have a test button that should be actuated occasionally to make sure the breaker is working properly. When you push the test button it will trip the breaker and it will need to be reset as mentioned. A GFCI outlet will have two buttons between the two receptacles. One button is a test button, the other is to reset the outlet. Some outlets will have a light that indicates whether the outlet is tripped or working. If the breaker trips the reset button many times will be protruding and will need to be pushed back in. The outlet should be tested periodically. This will not only insure the outlet is working properly but will also familiarize you with the outlet. One outlet can protect several outlets down line and even in different bathrooms. If you find that some of your outlets are not working check the GFCI outlets. Make sure your outlets are protected It is recommended that GFCI outlets should be tested every month or so and replaced every ten years. You can follow these simple recommendations to make sure your circuit interrupters are working properly: As mentioned, the face of the GFCI outlet features two small buttons that are labeled test and reset. Simply press the test button and this will trigger a snap sound which indicates that the outlet has tripped. Once the outlet trips, reset it. Now plug a device into the outlet, such as a hair dryer or light, turn it on and press the test button. If the outlet is properly working the device will stop or go off immediately. The same procedure can be followed with breakers. With the breaker you may be running up and down steps or to wherever your electrical panel is located to test and reset it. Once you know the CFGI outlet is working at peak efficiency, you can press the reset button and the circuit interrupter will be turned on once again. While these DIY instructions are easy to follow, they do require that you become somewhat familiar with and understand how your home’s electrical system works. I recommend this for most home owners. If you don’t feel confident try YouTube. There are many electrical tips and tricks that can help a home owner feel comfortable with his or her electrical system on line. It is always recommended however, when making repairs or adding GFCI outlets or breakers consult a qualified electrician or home inspector who can ensure that your system is safe. More benefits of GFCI protection Electrical shocks and electrocution are the major risks that you can be exposed to through electrical devices in your home. This becomes a bigger concern if you have children who can unwittingly receive a shock. A GFCI outlet helps prevent shocks and electrocutions as it has a built-in sensor that monitors the inflow and outflow of the electricity from any appliance. If a live wire inside an appliance meets the metallic surface of the appliance, it may not be enough of a short to trip a standard breaker but can still provide enough current through the metal housing of the appliance if you touch the appliance you can be shocked. This can be especially serious if you have wet hands. However, if you plug appliances into a GFCI protected outlet, then it will notice if there is any change in the electrical flow which may occur due to the short and it will instantly shut down the power. Avert Fatal Electrical Fires One of the main functions of a GFCI outlet is to detect the ground faults, which occur when the flow of electrical current leaves a circuit or is interrupted. When you install GFCI outlets, you are effectively reducing the chance of electrical fires from occurring. While AFCI protected outlets are the primary protection for electrical fires any additional protection for the home is highly recommended. See my article on this blog site about AFCI protection. In conclusion Install GFCI outlets, both at your home and workplace for safety. Remember to get them installed professionally. I welcome your questions or comments. If you need a home inspector to evaluate the safety of your home, please contact me. Visit my website for more information. www.laselleck.com
2 Comments
2/11/2021 03:52:17 am
Install GFCI outlets, both at your home and workplace, primarily for safety reasons. Remember to get them installed only from the licensed electricians and professionals. You cannot put a price on the safety of your loved ones and GFCI outlets will offer you a peace of mind in that aspect.
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11/14/2022 05:08:06 pm
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Larry SelleckMy goal is to have a series of articles that deal with items that may be found on the home inspection report. There will also be articles on choosing a home inspector and a realtor. This information will be based on my experience in the construction industry as well as information I research. I welcome your comments. If you have a question or would like to see an article on a particular subject please ask. Categories
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