Surge Protectors And HVAC: What You Need To Know

Any device that uses a computer circuit board is vulnerable to a power surge. This includes telephones, TV sets, personal computers and even your home’s HVAC system. A power surge can occur due to a lightning strike or a malfunction in the main power grid. A large power surge can cause irreparable damage to these items and any other electronic components in your home. Installing HVAC surge protectors is an affordable and effective way to protect all your electronic devices, including your heating and cooling equipment.

There was a time when heating and cooling systems were largely mechanical with only a few electronic components. Advancements in HVAC technology changed all that with highly efficient systems run by purpose built computers.

A power surge can cause a little damage or a lot of damage and there is no way of predicting the outcome when one affects your home’s electrical system. Even a small power surge can damage a HVAC unit’s components requiring the attention of a trained HVAC technician to make repairs. A large surge can cause the unit to fail completely and in some cases, purchasing a replacement is the only option.

Even if your heating and cooling system seems to be in proper working condition following a power surge, it is possible that some components have hidden damage. This will interfere with the system’s performance and may eventually cause premature failure and the need for replacement.

There is nothing you, or anybody else, can do to prevent a power surge from hitting your home’s electrical system at any time. What you can do is install surge protectors to prevent that excess power from ruining the electronic devices in your home, including your HVAC system. Consumers can purchase individual surge protectors for each electrical outlet serving an electronic device and a whole-home surge protector for the main breaker box to prevent a surge from affecting any items running off the main power line.

Adding surge protection to your home is an easy and affordable way to eliminate damage caused by an unexpected power fluctuation.

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Does My House Need Surge Protection For The HVAC System

A couple of years back, you only needed surge protection for electronic items such as a big-screen TV or an expensive music system. Nowadays, the number of items using printed circuit boards has increased and you have more to worry about. Lightning and power grid issues can cause power surges, which can destroy your electronic items at home or office. This in return affects both your finances and comfort of your home or office. Your HVAC unit for instance is not only expensive to repair but also regulates the air in your home. If it were to be destroyed by power surges, it would cost you a lot of money to repair and at the same time render your home unsuitable for living. So, does my house need surge protection for the HVAC system? The answer is simply, YES.

Why Do HVAC Systems Require Surge Protection?

Unlike it was the case back in the day when HVAC systems had fewer electronic components, modern systems are more prone to power surges. There really isn’t a way to tell the kind of damage power surges will cause to your unit. In worst case scenarios, power surges can completely destroy your unit to a point where it needs to be replaced. This is not only expensive but also makes your home unlivable until the problem has been solved, especially if you live in extremely cold or hot parts of the world.

Preventive Measures

While power surges might not totally destroy your unit, there could be small damages to it that will eventually grow into big ones, forcing you to pay more money on repair or replacement. Investing in surge protectors goes a long way towards protecting your electronics from damage. You can either buy a separate surge suppressor for the HVAC unit or go for a whole-home surge protector which is fixed to the main-breaker box, protecting all your electronic items in the house.

If you haven’t taken these measures to protect your electronics, then it is high time you considered doing so. For more detailed information on surge protection and HVAC Surge Protectors installation, feel free to call us.

Is Your HVAC System Protected From Power Surges?

Most people understand the importance of surge protection for their expensive electronics; in fact, many people would not dare to plug their electronics in without a good surge protector. Unfortunately, few see the need for surge protection for their heating and cooling systems. HVAC systems are expensive and have many sensitive electrical components. Repeated spikes in power voltage can cause expensive damage and the need for early replacement of equipment.

A minor investment in a surge protector makes smart financial sense, especially if you want to protect your home utilities. Even if the HVAC system survives each surge, every subsequent surge causes additional damage, which will shave years off the life of the system. A power surge takes place when a particular event causes the electrical current or voltage to spike for a short duration.

The most familiar source of power surges is probably lightning; however, it is, in fact, one of the least common causes. A more common cause is the operation of high–powered electrical appliances, such as refrigerators, elevators, dishwashers, and air conditioners. These appliances consume a lot of energy when switching on and off internal components such as motors and compressors. The switching creates abrupt, brief power demands that upset the steady flow of electrical voltage in the entire electrical system.

Other common causes of power surges include downed power lines, faulty wiring, and problems with the utility company’s equipment. In the modern electricity distribution systems, surges are an unavoidable occurrence; hence, it is important to invest in a high quality home power surge protection device.

A standard surge protector passes electric current along from the outlet to the appliances plugged into the power strip. When the voltage spikes or surges the device diverts the extra power into the grounding wire. Surge protectors can help, but low quality ones provide little or no protection. Whole house surge protectors, although relatively pricey, can help a lot.

Combining the point–of–use surge protector with the whole–house unit adds additional power dissipation capability. Damage is significantly reduced with quality surge protectors, both whole house and point–of–use, and good electrical installation.

Finally, it is important to call your local HVAC service technician for reliable HVAC maintenance and to check and make sure your home or business has reasonable protection against power surges.