The sun releases three varieties of ultraviolet (UV) light: UVA, UVB and UVC. You are likely most familiar with UVA and UVB rays, which might result in sunburn unless you wear a broad-spectrum sunscreen. UVC rays are different. The sun still releases them, but the earth’s ozone layer takes care of all UVC rays, so you don’t experience them in nature.
UVC light provides fantastic germicidal benefits. In fact, it has been used as a cleaning method for a long time. As the highest energy portion of the UV radiation spectrum, UVC light helps destroy microorganisms including bacteria, algae and fungi in just 10 seconds of contact. When placed in your HVAC system, germicidal UV lights may drastically enhance your indoor air quality.
How Do HVAC UV Lights Work?
Ultraviolet lamps are installed in your ductwork, where they operate constantly. Air flows past the lights when the furnace or air conditioner runs, and powerful UVC rays inactivate and kill most viruses, bacteria or mold present in the air. Inactivated microorganisms cannot reproduce and die soon after UVC exposure.
5 Pluses of Using UV Lights in Your HVAC System
With other kinds of air cleaning possible, why should you consider installing a UV light in your HVAC system? Review these advantages:
1. Clean Coils
The evaporator coil in your HVAC system is routinely wet, particularly when it’s hot. By continuously shining UVC light on the coil, mold and bacteria will not flourish.
2. Fresher Indoor Air
Media air filters might be effective at grabbing dust, pollen, dander and other big contaminants, but only the highest-rated HEPA filters can latch onto minuscule bacteria and viruses. UV lights reduce the number of microorganisms in the air without affecting airflow.
3. Enhanced Efficiency
By maintaining normal airflow and keeping the equipment cleaner, UV lights help your HVAC system operate more effectively. This, in turn, decreases your energy costs from month to month.
4. Longer HVAC Life Expectancy
Clean equipment operates more smoothly and breaks down less regularly. It can even last years longer.
5. Lower Chance of Condensate Drain Line Clogs
Air conditioners and high-efficiency furnaces create condensate, which drains away into a nearby pipe. Over time, algae can fill up the drain line. By preventing organic growth at the beginning, UVC lights reduce the chance of water damage from a clogged condensate drain pan.
Who Should Install Germicidal UV Lights?
When you think about all the benefits they offer your HVAC system, UV lights could quickly prove valuable in any residence. You are more likely to notice adding HVAC UV lights if you or anyone in your household has:
- Any respiratory condition
- Weakened immune system
If you’re thinking about installing germicidal UV lights, discuss it with Pardee Service Experts. We can suggest the ideal system based on your HVAC equipment and indoor air quality needs. It’s wise to leave UV light installation and maintenance to a professional since UVC exposure may result in skin or eye injuries. To discover about how UV lights function, or to arrange a free home comfort consultation, call us at 843-410-6103 right away!