If You Are Concerned About Your Wiring & Would Like to Schedule A Safety Inspection, Call Marbec Enterprises

As its name implies, an Arc fault Circuit Interrupter is designed to detect electrical arcing, and turn off the current to wiring or appliances where arcing is occurring. An electrical arc occurs anytime an electric current jumps through a gap or airspace between two conductors. This typically produces a visible spark, or sparks. We’re all familiar with small sparks which can be seen inside electric tools and motors, and tiny sparks which may occur when we plug an electrical device into a wall outlet. Small levels of arcing are normal and benign in these places, but dangerous arcing is a different matter. Dangerous levels of arcing can involve damaged insulation, worn or broken conductors, many other electrical problems.
This type of arcing is the single greatest cause for electrical fires across our continent, and has resulted in hundreds of human fatalities, hundreds of thousands of fires, and billions of dollars in property damages. AFCI’s are designed to detect dangerous levels of arcing while ignoring benign occurrences. When dangerous arcing occurs, an AFCI will immediately detect this and turn off the electrical current for the affected circuit. If someone tries to reset the AFCI, and it trips again rapidly, this is typically an indicator of a larger problem.

While a GFCI is designed to detect electricity which has become shorted to ground, an AFCI is designed to detect arcing within wiring or electrical devices or appliances. AFCI units look a lot like circuit breakers, and are typically located inside breaker boxes, rather than outlets. However, they are able to detect dangerous arcing conditions a breaker cannot detect. In addition, AFCIs are manufactured for circuits carrying up to 100 amps, so they can protect buildings from arcing in large equipment like stoves and central air units.

AFCIs have been developed and mandated by law to protect lives and property from electrical fires caused by arcing. However, many older homes and buildings have not been retrofitted with these devices and remain unprotected. To make matters worse, older buildings are more likely to have outdated wiring and appliances, and insulation problems and other conditions which cause arcing problems. If you are concerned about your wiring and would like to schedule a safety inspection, call Marbec Enterprises. Our electricians are licensed and equipped to inspect electrical systems, and can determine if your home or building is sufficiently protected by AFCI protective devices.

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Unsure if Your Wiring Has Sufficient GFI Protection? Call Marbec Enterprises!

One of the most important safety devices used in modern wiring is the GFCI, also known as an RCD (residual current device), but perhaps most commonly known as a GFI (ground fault interrupter). Typically, these are built into electrical outlets, and are most commonly located in bed-rooms, kitchens, laundry rooms, and bathrooms where most electrical shocks occur. It’s also a good idea to locate these in outdoor porch and patio outlets, and in workshops and garages. The safest possible use of GFCIs involves installing one for every circuit in a building.

Then, a GFCI will provide protection for ground shorts occurring anywhere in that building. GFCIs are also built into the cords of hairdryers, and other electrical appliances and tools which are used near water. Before GFCI installation became law for new homes and new hairdryers, scores of deaths occurred in the U.S. after hairdryers were dropped into sinks or tubs full of water, and people reached in to retrieve them. These deaths still occur, because many older homes have not been updated with GFCIs, and many older model hairdryers are still in use. However, newer hair-dryers have been saving lives, and GFCIs located in outlets are saving lives when accidents occur with older hairdryers.

Although most of us are familiar with GFCIs and their identifying buttons, it’s a good idea to understand how these work. Let’s use the hairdryer accident as an example. First of all, without a GFCI, when an older style hairdryer is dropped into a sink full of water, the electrical current becomes shorted to ground from the live wires inside the dryer. When this happens, high voltage electricity is flowing out of the hair dryer and through the water to ground, typically through a metal drain. Next, imagine that someone with wet feet standing on a wet floor, or in a bathtub full of water reaches down and grabs the hairdryer. The electricity now begins flowing through that person’s body to the floor, which acts as a ground. Technically, the electricity flows from ground to the hot electrical contacts in the hairdryer, but it’s helpful to think of the hairdryer as the source. An electrical shock from household current can cause death when a victim’s heart is stopped by this shock. Although it may seem foolish to grab a wet hairdryer from a sink, this usually happens as a quick reflexive action, before anyone can imagine the consequences.

Now, let’s see what happens with the same hairdryer accident when a GFCI exists in the hair-dryer’s cord, or in the electrical outlet. As soon as water enters the hairdryer and the electricity is shorted to ground, the GFCI detects the short, and turns off (interrupts) the electrical current. This happens extremely fast, usually in about 25 thousandths of a second (25 ms). So, long be-fore anyone’s hand can touch the water, the flow of electricity has been stopped.

Of course, a wet hairdryer is only one of many possible ways in which dangerous electrical shorts can occur. Frayed or cut electrical cords, old and cracked insulation, worn out switches and outlets, and a host of other conditions can cause shorts resulting in electrical fires and accidental electrocutions. In fact, over 40,000 electrical fires occur in the United States every year. In addition, many unnecessary deaths occur from these fires and electrical shocks. This is why in-stalling GFIs in every circuit is so important. If you are unsure if the wiring in your home or business has sufficient GFI protection, call a qualified electrician at Marbec Enterprises and schedule an appointment as soon as possible.

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Call Marbec Enterprises to Make Sure That Your Home is Safe & Free From the Risk of a Short or a Fire.

Tripped circuit breaker: many of us have experienced them at some point in our homes, yet instead of asking ourselves, “Why Do Breakers Trip?”, we reset the breaker without much thought. Before flipping the switch back over to the “ON” position, however, it’s important to understand why the breaker tripped in the first place, and what can be done to keep it from happening again.

At Marbec Enterprises we understand the danger of ignoring the warning signs of a tripped circuit breaker. But first, you need to know what a breaker does and how it works.

Simply put, a home or business circuit breaker is a safety device that monitors the amount of electrical current going through the electrical wires in your home and shuts off the circuit if too much electricity is being pulled through it, or if there is any disturbance in the current that could result in a fire.

Whereas a fuse performs the same task but can only be used once, a circuit breaker can perform over and over with the use of a switch that trips to indicate when it has effectively cut off current to a particular area.
So, Why Do Breakers Trip and what kind of things could cause a circuit breaker to trip? Some of the most common causes of a tripped breaker include:
Overloaded circuits: Often times, when there are too many appliances plugged into an electrical circuit, the wiring reaches unsafe heat levels due to pulling more electricity through the circuit than it is designed to accommodate,  and puts your home at a risk for a fire. That’s when the circuit breaker trips, shutting off everything that is plugged in to that circuit, preventing overheating, reducing the risk of fire. This happens often in older homes, where the wiring was not designed to withstand the power of modern appliances.
Electrical shorts: Other times, a tripped breaker can happen as a result of an electrical short, due to old and worn out appliances, with damaged wiring in your home. Common causes of electrical shorts in the home include faulty wiring, rodents or other animals chewing through your wires or aging wiring in older homes. Because of the large range of possible culprits, diagnosing an electrical short can be more difficult and therefore should not be ignored. Determining whether a short is in an appliance may be as simple as disconnecting your appliance and resetting the breaker, if it continues to trip, definitely call a Marbec Electrician. Often times, it’s when an appliance is not being used and the electrical short is happening, that it is much more complex and requires professional help.

Because of the many reasons why your circuit breaker could be tripping, and because of the purpose of the circuit breaker, you should never take a tripped breaker lightly. It’s important to understand that the circuit breaker is a safety device; simply switching the circuit back on without investigating the culprit can become costly in the long run and, in many cases, extremely dangerous.

If your breaker trips consistently, chances are there is a potentially dangerous electrical issue that needs to be looked at. Call Marbec Enterprises to make sure that your home is safe and free from the risk of a short or a fire.

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Make Sure That You Test Your Smoke Detectors Twice a Year

Smoke Detector Battery Replacement: At least once a year
One of the most important things to remember, if you already have smoke detectors installed in your home, is to replace the batteries at least once a year. An easy way to remember this is to change the batteries in your smoke detectors when you change your clocks for daylight savings time every year. Picking up this helpful habit makes it much easier to remember.

Smoke Detector Replacement: Every 5 to 7 years
Many smoke detector manufacturers recommend replacing the smoke detector unit itself every ten years, but a smoke detector’s reliability will actually decrease after 5 to 7 years. While this may seem like an extra cost, it is certainly a small price to pay for making sure that your family will have the most reliable method of early warning in the event of a fire, providing vital time for everyone to get out safely.

Smoke Detector Cleaning: At least twice a year
Dust, cobwebs, insects, and other airborne particles that make their way into our homes can collect on sensors and contaminate the circuitry inside your smoke detector, causing it to be less effective at sensing smoke. This is one of the most forgotten factors simply because many homeowners aren’t aware of the effects that dirt and dust can have on a smoke detector. Think about how dirty the blades of your ceiling fan would get if you never cleaned them. The same dust that accumulates on your fan blades will accumulate inside your smoke detector. At least twice a year, use your vacuum cleaner wand attachment to carefully remove dust and other contaminants from the inside and outside of your smoke detector.

Smoke Detector Types: Ionization, Photoelectric, or Both
There are two commonly used types of smoke detectors, each with their own advantages and disadvantages. Ionization style smoke detectors are more responsive to quick moving, high flaming fires, while photoelectric smoke detectors are more responsive to smoldering fires that produce more smoke. You can never know what type of fire will happen in your home, so a great option to ensure the best protection is to choose smoke detector units that provide both ionization and photoelectric detection of smoke and fire.

Smoke Detector Location: Key guidelines for safe placement
Smoke detector placement is highly important in order for them to work properly. When installing smoke detectors in your home, it is ideal to have a smoke detector in each room, but at the very least, you should install smoke detectors on every level of your home, and in hallways near each bedroom to increase the likelihood that your family will be able to hear them even while sleeping. Smoke detectors should be placed 6 to 12 inches from the ceiling, and you should avoid installing them near vents, fireplaces, or kitchen appliances to reduce the accumulation of dust, soot, and oily residues from cooking.

Interlinked Smoke Detectors: Whole house warning
Modern smoke detector systems are more than simply individual detectors. It is recommended to install a system that allows all of the smoke detectors in your home to communicate with each other causing all of the detectors to alert of the fire if any single detector senses one. These systems can be wired directly into your homes electrical system, or allow wireless communication between each smoke detector. This has been a major advancement in smoke detector technology, allowing more time for residents to escape if a fire begins in any area of the home. These systems are especially valuable in late-model homes where the master bedroom is often on the opposite side of the house from children’s rooms.

Smoke Detector Testing: At least twice a year
We often take for granted that a smoke detector will simply work as designed once it is installed, but as you can see from this list, there are a lot of factors that go into a reliable smoke detection system. At the very least, make sure that you test your smoke detectors twice a year using the test button that is located on the smoke detector unit itself. When testing interlinked smoke detector systems, be sure to verify that all of the other detectors in your home alert when you test each unit individually. Even if a unit alerts when you test it, if it does not cause the other units in the home to alert, that means that there is an issue with communication between the units, and it should be inspected by a licensed Marbec Electrician.

If you have any concerns about your smoke detector system, or any other electrical projects in your home, the electricians at Marbec Enterprises. will be happy to help. Reach out to us by phone or through the “Contact Us” page on our website, and let our professional electrical technicians ensure your family’s safety by guaranteeing that the job is done right!

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Having an electrical problem or looking to save money?

In the current economic climate, in which everyone is trying to save money, you might not know that a Marbec electrician can help! Sometimes, saving money is as simple as finding a simple idea that makes your life run more efficiently. When it comes to electricity, one of the best and least utilized ways to save money and energy is by putting your lights on a timer.

As any Marbec electrician can tell you, timers are extremely useful! You can use them to turn lights on and off, whether or not you are at home. This makes it easy for you to appear as though you are home when you are on vacation, or control your Christmas lights, but those are not the only instances in which timers are a good idea. For instance, you can set a timer to make your lights turn off after you go to bed, and come back on in the morning. This makes a great backup alarm clock, and also ensures that you don’t accidentally leave lights on all night. You can also set them to turn off lights when you are at work, in case you forget.

There are two types of timers for home systems: mechanical and digital. Digital timers look good and are very useful, with several automated features. Even though they can be installed by someone who is not an electrician, homeowners may feel more secure hiring a professional, because digital timers have sensitive electronics inside that require a neutral wire that switches do not. A Marbec electrician will be able to choose the right digital timer for your needs, competently install it, and even change out the switch plates if necessary.

Mechanical timers are less common than digital, but are very useful. They are often used to control swimming pool equipment and outdoor lighting. In addition to controlling lights, they can be attached to a water heater to keep it from running when you don’t need hot water. This can make a huge difference in your electric bill!

The main difference between mechanical and digital timers is that mechanical timers are typically larger and sturdier, and can handle a larger electrical load. Digital timers are more aesthetically pleasing, and will fit better into your home’s décor. A competent Marbec Enterprises electrician will advise you as to which timer best suits your needs.

Whether you have an electrical problem, or are just looking for ways to save money on your electric bill, Marbec Enterprises can help!  Visit our website or if you would prefer, you can always call us to schedule an appointment today!

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Stay Safe When Installing New Appliance with These Tips from Marbec

Appliances can make for exciting and valuable additions to your home; however, they use a lot of electricity and can ultimately take a toll on your electrical system. We've have seen it time and again—homeowners buy new appliances that, even when they have an “Energy Star” label, use a significant amount of electricity. These homeowners are unaware, however, that the more important problem lies in the installation of these devices, taking for granted the safety precautions that were addressed (or not) during the installation process.

The old “set it and forget it” mentality that a lot of people seem to have when it comes to their new appliances is that, whether or not a Marbec Enterprises electrician is called to help install the appliance, the importance of appliance installation safety is ignored and the awareness of potential dangers and mistakes in installation is minimized. As a result, things that at the time of installation seemed trivial in the long run can cause significant problems.

Ideally, with the help of a Marbec electrician, you should have no problems installing your new electrical equipment. Here are some tips that might help you prevent safety concerns with the installation of your brand new appliances:
Check the electrical requirements of any new appliances, especially if they will be replacing older equipment. It’s important to ensure that the installation was done properly and that the transition from the old appliance to the new one is smooth.
Call your Marbec electrician to help you remove old, hardwired appliances. This is extremely important! In many older homes, appliances were hardwired to the electrical system. Removing them incorrectly can result in serious damage to the wiring.
Turn the power off before installing new appliances. Some think that this goes without saying, but you’d be surprised how many people forget about this very simple rule. Not turning off the power can result in damage to the appliance, as well as shock and possible injury to you.

Be sure to place the new appliances where they can be easily moved for cleaning. Flammable lint and dust often collect in the back of appliances, causing a fire hazard if they can’t be moved to be cleaned routinely.
Hire a Marbec electrician to check that the new appliance installation was done safely and correctly, especially if it was done in an older home.

If you have any doubts or questions about how to install your appliance safely, don’t hesitate to call us at Marbec Enterprises so we can make sure that your installation goes off without a hitch.

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Helping You Make the Most Out Of Your Electrical System

We at Marbec Enterprises want you to enjoy your home as much as possible, without costly or dangerous electrical problems. Electrical issues or repairs can zap your time, patience, wallet and, in some cases, your health.
Marbec Enterprises is committed to helping you make the most out of your electrical system, appliances and usage, which is why your top Frisco electrician is giving homeowners some tips on how to take good care of your electrical systems and how to get the most out of your home.

#1 Turn off the lights and lower your bill.
Electric bills these days can give you headaches in and of themselves. However, there are a few things you can do to lower your bills and still enjoy your electricity. Turning off the lights when you’re not in a room; consider installing a motion sensor switch for the outdoor lights you may forget to turn off.  Unplugging an appliance that you’re not using, or even installing alternative power sources like wind turbines and solar panels can significantly reduce your power consumption without infringing on your everyday usage. You can also use indoor generators to power your home without needing to be connected to the power grid.

#2 Keep up with electrical maintenance in your home.
Doing regular electrical maintenance in your home every two years can mean the difference between a happy, powered home and a mess of molten wire and old circuit breakers that don’t work. Hire your local electrician to come take a look at the entire electrical system in your home, and act upon his recommendations as soon as possible to give your home’s electrical wiring a long life.

#3 Take care of your smoke detectors and your smoke detectors will take care of you.
Smoke detectors are an invaluable and potentially life-saving part of any home. Keeping them in good working order and supplied with fresh batteries might just save your life. Be sure to swap the batteries of your smoke detectors every year (coinciding with the time changes is a good way to remember), and change out detectors every five to seven years.

#4 Protect your home with the right equipment.
Another important aspect of being safe and secure in your home to ensure your home is properly equipped with surge protectors, AFCI breakers and GFCI outlets wherever they are needed. These pieces of equipment not only can protect and preserve valuable appliances or expensive wiring, but they can keep you out of harm’s way in case of an electrical emergency in your home.

#5 Hire a professional for electrical remodeling jobs.
Whether you love hanging lamps or dimmer lights, homeowners who are fond of ambient lighting and are in need of some remodeling should always remember to call their top Frisco electrician to carry out the lighting installation. Installing lighting is a very intricate process that can get difficult and dangerous if you don’t know what you’re doing.

You can also contact us today by visiting our website or calling us.

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