Homeowners often think power surges are limited to lightning storms. While lightning is one cause, it’s far from the only one. Utility grid activity, restoring power after outages and large household appliances cycling can all create electrical surges inside your home. 

These electrical surges don’t just damage televisions and computers. These surges can cause HVAC electrical damage because modern heating and cooling systems rely on sophisticated electronic components. Thankfully, HVAC surge protection can help safeguard one of your home’s biggest investments and reduce the risk of costly repairs. 

What Is a Power Surge  

A power surge is a brief spike in electrical voltage in your home’s wiring. While it lasts only a fraction of a second, it can damage electronic components. 

Many people know lightning is the most well-known cause, but many surges happen much closer to home. Electric utility providers routinely switch power on the electrical grid, and electrical surges also can happen when electricity is restored after an outage. Household appliances like refrigerators or AC units can also create minor voltage fluctuations when they cycle on and off. It’s also possible that loose wiring or other home electrical issues contribute to surges. 

Though a single significant surge can cause immediate damage, smaller surges can slowly wear down HVAC components over time, reducing their lifespan. 

Why Modern HVAC Systems Require Better Surge Protection 

Many of today’s heating and cooling systems use high-tech electronics to improve comfort and energy efficiency. While these features offer many benefits, they can also make equipment more sensitive to voltage spikes, highlighting the importance of HVAC electrical protection. 

Some of the most at-risk HVAC components to power surges include: 

  • Electronic circuit boards. These act as the system’s control center and can be damaged by even minimal voltage spikes. 
  • Variable-speed motors. These energy-saving motors rely on electronic controls that are sensitive to electric surges. 
  • Smart thermostats. Smart home devices are made with delicate electronics that control your HVAC equipment. 
  • Electronic communication systems. Modern heating and cooling systems use electronic communication between indoor and outdoor units for energy-efficient operation. 
  • Inverter-driven technology. Systems with variable-capacity operation use sophisticated electronics that are better protected with surge protection. 

Which HVAC Components Are Most Vulnerable to Power Surges? 

Damage from voltage spikes can cost hundreds or even thousands to repair. Installing whole-home surge protection helps lower the risk of unexpected failures and expensive HVAC repair after power surge incidents. 

HVAC components most commonly affected by power surges in Muskogee include: 

  • Control boards:Installing a whole-house surge protector protects your HVAC control board’s main. 
  • Airconditioner compressors. An HVAC compressor is one of the costliest parts of an air conditioner or heat pump to replace. 
  • Blower motors.Power surges can damage motors used to move conditioned air throughout your home. 
  • Capacitors. Surges can weaken or damage these components, reducing system startup and performance. 
  • Smartthermostats. These devices may malfunction after multiple voltage spikes. 
  • Electronic heat pump components. Modern heat pumps use multiple electronic components that can be vulnerable to surges. 

Comparing Whole-Home Surge Protection to Power Strips 

Many homeowners use surge-protecting power strips for computers and televisions, but power strips don’t protect your furnace or air conditioner. For complete HVAC system protection, whole-home surge protection offers greater coverage and long-term value. 

A professionally installed whole-home surge protector is connected at your home’s electrical panel. Instead of regulating electricity to only one outlet, the system helps safeguard major appliances and electronics throughout your house, including your HVAC system. 

Benefits of Whole-Home HVAC Surge Protection 

Adding whole-home surge protection is an effective way to protect your HVAC investment while helping safeguard other valuable electronics throughout your home. 

Benefits of whole-home HVAC surge protection include: 

  • Lower repair expenses. Preventing surge damage can help reduce expensive HVAC repairs. 
  • Extended HVAC system lifespan. Sensitive components experience lower electrical stress over time when equipped with surge protection. 
  • Protection for household electronics. In addition to protecting your HVAC, whole-home surge protection also shields appliances, computers and entertainment systems. 
  • Greater peace of mind duringstorms. Surge protection provides added confidence when severe storms strike your area. 
  • Defense against everyday electrical fluctuations. Minor electrical surges can gradually damage your HVAC system. 

5 Signs You May Need Surge Protection 

  1. Regular summer storms. Given the strong summer storms in Muskogee, lightning protection for your HVAC can help minimize the risk of power surge damage. 
  2. Blackouts or flickering lights. Repeated outages and electrical fluctuations increase the likelihood of damaging voltage spikes. 
  3. Older electrical systems. Old wiring or obsolete electrical equipment can raise your home’s surge risk. 
  4. Modern heating and cooling equipment. Safeguarding a high-efficiency heating and cooling system with a surge protector is often far less costly than repairing or replacing damaged components. 
  5. Connected home technology. Homes with smart thermostats and other connected devices have more sensitive electronics to protect. 

 

Professional Surge Protection Installation Is Important 

Whole-home surge protection must be properly installed to provide dependable protection. Hiring licensed HVAC and electrical professionals like the team at Hix Air Conditioning Service, Inc. helps ensure the surge protection device is properly installed and ready to safeguard your home HVAC system. 

The skilled professionals at Hix Air Conditioning Service, Inc. understand the specific electrical needs of modern HVAC equipment and will recommend the right surge protector for your AC, furnace and other home comfort systems. 

Protect Your HVAC Investment from Future Power Surges 

Electrical surges aren’t always dramatic, but they can have a big impact on your heating and cooling equipment. Adding whole-home surge protection is a smart way to help prevent costly repairs, extend equipment life and improve the reliability of your HVAC system. 

If you’re considering AC or furnace surge protection, you can count on the team at . Our HVAC services include comprehensive surge protection options, including whole-house surge protectors. Our professionals will review your home’s needs and recommend a customized solution to protect your home HVAC. Along with surge protection, we offer all electrical services for the rest of your home. 

Learn how surge protection can help safeguard your HVAC equipment. Schedule service online or call 918-682-8238 today. 

Frequently Asked Questions About HVAC Surge Protection 

Yes. Whole-home surge protection is typically a worthwhile investment because it helps protect expensive HVAC equipment. The cost of installing surge protection is typically much lower than repairing or replacing damaged furnace or air conditioner components, and it helps extend the life of your home comfort system.

Absolutely. A power surge can damage an air conditioner’s compressor, circuit board and blower motor, resulting in costly repairs. A surge protector for your AC helps protect your air conditioner from electrical surges by preventing the surges from reaching sensitive HVAC components.

The most common sources of power surges include lightning strikes, utility grid switching, power outages, power restoration and large appliances cycling on and off. Another possible cause is problems within your home’s electrical system. Even small, repeated surges can gradually wear down HVAC components over time.

Most whole-home surge protectors last 5 to 10 years, although its lifespan depends on the number and severity of the surges it absorbs. Surge protector systems in a home that has frequent storms or utility power fluctuations may require replacement sooner.

It depends. Homeowners insurance may cover power surge damage, but coverage depends on your policy and what caused the surge. With policy limits and deductibles varying, surge protection installation is often a smart way to protect your pocketbook from expensive HVAC repairs.

It can. Power surge protection for HVAC helps safeguard smart thermostats and other connected HVAC components from power surges. It can also improve system longevity and reduce the risk of expensive repairs to modern heating and cooling equipment.