How Do UVC Air Purifiers Work?

September 08, 2020

You likely are aware that the sun’s ultraviolet light (UV) is to blame for your painful sunburn. But did you know that another kind of ultraviolet light can be installed to keep your house’s air clean?

The sun lets off two types of harmful UV rays, UVA and UVB. These dangerous rays can result in sunburn, skin cancer, wrinkles and other kinds of premature aging.

There’s another type of UV light, referred to as UVC. While full exposure to this ultraviolet light is harmful for your skin or eyes, it can safely be applied to clean air, water and various surfaces.

Paso Robles Heating and Air uses this light in some of our products to improve air filtration in Paso Robles residences.

What is an Ultraviolet Light Used For?

This distinct wavelength is classified as “germicidal” because it destroys the DNA of bacteria and viruses. When pathogens pass through this light, they eventually die as they can’t spread.

This makes UVC light a mighty alternative to chemical disinfection. Germicidal light is employed in many disinfection applications, including medical laboratories and hospitals. It’s also used to purify drinking water and other liquids made in food processing.

It’s becoming a popular choice to purify air in homes in Paso Robles. That’s due to the fact it can also eliminate typical indoor contaminants like mold, mildew and bacteria. This is an extra benefit if someone in your household has seasonal allergies or asthma.

Uses for Germicidal UV Light in Your House

We install a germicidal UV light inside your HVAC system’s ductwork. As the light is installed within the ductwork, it makes it compatible with the majority of heating and cooling systems. This also keeps its rays carefully confined while providing powerful purification for your home’s air.

Contaminated air is freshened in a two-step process, first traveling through your air filter and then the UV light prior to moving throughout your residence. Even when your heat or air conditioning isn’t operating, these lights still operate to keep your air, ductwork and home comfort system clean.

This whole-house solution is better than a portable air purifier, which is limited to cleaning the air in one room. Portable air purifiers also can’t freshen your ductwork or the interior of your HVAC system. A clean HVAC system is often a more efficient one that could even run for a longer life span. And, the majority of portable air purifiers are notorious for creating ozone.

When thinking over adding a germicidal lamp to your residence, it’s critical to select one that doesn’t produce ozone. While ozone is good at getting rid of odors and chemicals, it may also irritate your lungs and cause other respiratory symptoms.

If you’re trying to find approaches to purify your residence’s air, the indoor air quality pros at Paso Robles Heating and Air can help. We offer a wide range of products to help your household breathe more easily. Contact us at 805-203-8667 to schedule a free, no-obligation home comfort analysis and estimate right away!