How Having UV Lights in Your HVAC System Eradicates Viruses

The sun emits three varieties of ultraviolet (UV) light: UVA, UVB and UVC. You are likely most familiar with UVA and UVB rays, which may produce sunburn unless you wear a broad-spectrum sunscreen. UVC rays are different. The sun still produces them, but the earth’s ozone layer soaks up all UVC rays, so you don’t experience them in nature. 

UVC light offers incredible germicidal benefits. In reality, it has been used as a cleaning method for many years. As the highest energy portion of the UV radiation spectrum, UVC light helps eradicate microorganisms including bacteria, algae and fungi in under 10 seconds of contact. When installed in your HVAC system, germicidal UV lights may seriously enhance your indoor air quality

How Do HVAC UV Lights Work? 

Ultraviolet lamps are placed within your ductwork, where they run around the clock. Air moves past the lights when the furnace or air conditioner operates, and strong UVC rays inactivate and destroy nearly all viruses, bacteria or mold floating in the air. Inactivated microorganisms don’t reproduce and die briefly after UVC exposure. 

5 Pluses of Installing UV Lights in Your HVAC System 

With other forms of air cleaning available, why should you think over putting a UV light in your HVAC system? Consider these advantages: 

1. Sterilized Coils 

The evaporator coil in your HVAC system is frequently wet, namely when it’s hot. By continuously shining UVC light on the coil, mold and bacteria cannot grow. 

2. Fresher Indoor Air 

Media air filters can latch onto the smaller bacteria and viruses. UV lights reduce the amount of microorganisms in the air without reducing airflow. 

3. Better Efficiency 

By sustaining steady airflow and keeping the equipment as clean as possible, UV lights help your HVAC system run more easily. This, in turn, decreases your energy costs every month. 

4. Longer HVAC Life Span 

Clean equipment functions more steadily and needs repairs less often. It can even run years longer. 

5. Less Chance of Condensate Drain Line Clogs 

Air conditioners and high-efficiency furnaces generate condensate, which flows away through a nearby pipe. Over time, algae can block the drain line. By stopping organic growth in the first place, UVC lights decrease the odds of water damage from a clogged condensate drain pan. 

Who Should Install Germicidal UV Lights? 

When you weigh all the advantages they grant your HVAC system, UV lights could clearly prove valuable in any residence. You are more likely to benefit from having HVAC UV lights if you or anyone in your family has: 

  • Allergies 
  • Asthma 
  • Any respiratory condition 
  • Weakened immune system 

If you’re looking into getting germicidal UV lights, talk with Service Experts Heating, Air Conditioning & Plumbing. We can recommend the ideal system based on your HVAC equipment and indoor air quality needs. It’s wise to leave UV light installation and maintenance to an expert because UVC exposure can result in skin or eye injuries. To find out about how UV lights perform, or to schedule a free home comfort consultation, reach us at 866-397-3787 right away! 

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