Do UV Lights in Your HVAC System Eradicate Viruses?

The sun releases three types of ultraviolet (UV) light: UVA, UVB and UVC. You are usually most familiar with UVA and UVB rays, which can cause sunburn unless you use a broad-spectrum sunscreen. UVC rays are distinct. The sun still emits them, but the earth’s ozone layer soaks up all UVC rays, so you don’t come across them in nature.

UVC light comes with fantastic germicidal benefits. In actuality, it has been used as a cleaning method for decades. As the highest energy portion of the UV radiation spectrum, UVC light helps eradicate microorganisms such as bacteria, algae and fungi within 10 seconds of contact. When installed in your HVAC system, germicidal UV lights could seriously improve your indoor air quality.

How Do HVAC UV Lights Work?

Ultraviolet lamps are placed in your ductwork, where they run around the clock. Air moves past the lights when the furnace or air conditioner heats or cools, and powerful UVC rays inactivate and neutralize most viruses, bacteria or mold present in the air. Inactivated microorganisms won’t reproduce and die briefly after UVC exposure.

5 Advantages of Using UV Lights in Your HVAC System

With other kinds of air cleaning available, why should you consider installing a UV light in your HVAC system? Think about these perks:

1. Sterilized Coils

The evaporator coil in your HVAC system is frequently moist, especially in the summer. By always shining UVC light on the coil, mold and bacteria cannot take hold.

2. Fresher Indoor Air

Media air filters can catch tiny bacteria and viruses. UV lights decrease the number of microorganisms in the air without reducing airflow.

3. Enhanced Efficiency

By sustaining adequate airflow and keeping the equipment as clean as possible, UV lights help your HVAC system operate more effectively. This, in turn, decreases your energy costs each month.

4. Greater HVAC Lifetime

Clean equipment works more evenly and needs repairs less regularly. It might even work years longer.

5. Reduced Condensate Drain Line Clogs

Air conditioners and high-efficiency furnaces create condensate, which drains away into a nearby pipe. As time passes, algae can fill up the drain line. By halting organic growth initially, UVC lights lower the likelihood of water damage from a blocked condensate drain pan.

Who Should Use Germicidal UV Lights?

When you consider all the pluses they grant your HVAC system, UV lights could clearly prove helpful in any home. You are more likely to recognize installing HVAC UV lights if you or anyone in your household has:

  • Allergies
  • Asthma
  • Any respiratory ailment
  • Compromised immune system

If you’re thinking about adding germicidal UV lights, speak with Rolf Griffin Service Experts . We can suggest the best 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 could lead to skin or eye injuries. To find out about how UV lights work, or to schedule a free home comfort consultation, call us at 260-557-1275 today!

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