In Charlotte, North Carolina, humidity isn’t just an outdoor problem. It’s also an indoor air quality challenge. When moisture builds up inside your HVAC system, it creates a breeding ground for biological growth that a standard filter simply can’t stop.
At Integrity Heating & Cooling, we’ve spent over 20 years helping our neighbors breathe easier. As a family-owned company that isn’t beholden to private equity, we don’t believe in “one-size-fits-all” sales pitches. To truly understand how an ultraviolet light for A/C works, you have to look at the two distinct ways these systems are applied.
The 2 Types Explained
Coil Sterilization Systems: Cleaning the Machine
This UV lamp for air conditioner units is mounted directly inside the air handler, shining 24/7 on the evaporator coil to stop biological growth where it starts. Because the evaporator coil is perpetually damp from condensation, it acts as a magnet for mold and “bio-film” slime.
By providing constant UV-C bombardment to these metal surfaces, the light disrupts the DNA of microbes before they can take root, preventing them from clogging your system or releasing spores into the airstream.
Best use cases for coil sterilization systems include:
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Eliminating musty odors and “dirty sock syndrome”
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Maintaining system efficiency and airflow
Air Sterilization Systems: Purifying the Air
While coil lights focus on a surface, air sterilization systems (in-duct purifiers) focus on the moving air. These UV lights for A/C units are typically installed in the return air plenum to treat 100% of the air as it cycles through your home.
Air moves through your ducts at high speeds, so these systems use higher-intensity ultraviolet light for A/C units to neutralize pathogens “on the fly.” As airborne contaminants, including mold spores, bacteria, and viruses, pass through the UV “kill zone,” their genetic code is shattered, rendering them harmless before they reach your living spaces.
Best use cases for air sterilization systems include:
- Whole-home allergy and asthma relief
- Reducing the spread of airborne illness
Take Control of Your Indoor Air Quality By Installing a UV Light Today!
Don’t let mold and allergens take over your home. Trust the local, independent air conditioning UV light experts who have served the Greater Charlotte area for decades. Aside from removing mold and allergens, these systems will also improve the general function of your HVAC system, reducing your energy bills.
Call us or contact us online today to schedule your indoor air quality diagnostic.
