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 realize that a different type of ultraviolet light can be useful for keeping your home’s air clean?

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

There’s another kind of UV light, called UVC. While direct exposure to this ultraviolet light is bad for your skin or eyes, it can safely be used to purify air, water and certain surfaces.

Carefree Heating and Cooling, LLC uses this light in a few of our solutions to boost air filtration in Hamilton houses.

What is an Ultraviolet Light Used For?

This specific wavelength is called “germicidal” since it wipes out the DNA of bacteria and viruses. When pathogens move through this light, they eventually perish because they can’t reproduce.

This makes UVC light a powerful replacement to chemical disinfection. Germicidal light is employed in a lot of disinfection procedures, like medical laboratories and hospitals. It’s also used to sterilize drinking water and other liquids created in food processing.

It’s growing in popularity to freshen air in residences in Hamilton. That’s since it can also eliminate typical indoor contaminants such as mold, mildew and bacteria. This is an added perk for family members who suffer from seasonal allergies or asthma.

Using Germicidal UV Light in Your House

We put a germicidal UV light in your HVAC system’s ductwork. As the light is installed within the ductwork, it makes it compatible with many heating and cooling systems. This also keeps its light safely restricted while giving strong purification for your residence’s air.

Filthy air is purified in a two-step process, first moving through your air filter and then the UV light prior to circulating around your home. Even when your heat or air conditioning isn’t working, these lights still operate to keep your air, ductwork and home comfort equipment clean.

This whole-house solution is superior to a portable air purifier, which is limited to cleaning the air in a lone room. Portable air purifiers also can’t freshen your ductwork or the inside of your HVAC unit. A clean HVAC system is typically a more efficient one that could even run for an extended period of time. And, some portable air purifiers are notorious for producing ozone.

When considering adding a germicidal lamp to your residence, it’s critical to buy one that doesn’t create ozone. While ozone is good at wiping out odors and chemicals, it can also irritate your lungs and cause other respiratory issues.

If you’re looking for ways to purify your residence’s air, the indoor air quality pros at Carefree Heating and Cooling, LLC can help. We offer a broad range of products to help your family breathe easier. Contact us at 513-268-5164 to set up a free, no-obligation home comfort analysis and estimate right away!