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How Germicidal UV Light Works

September 08, 2020

Perhaps you realize 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 used to keep your residence’s air clean?

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

There’s another variety of UV light, called UVC. While direct exposure to this ultraviolet light isn’t good for your skin or eyes, it can safely be used to purify air, water and various surfaces.

Controlled Comfort HVAC Inc uses this light in some of our products to improve air filtration in Carpentersville homes.

How Ultraviolet Light is Used

This precise wavelength is referred to as “germicidal” because it wipes out the DNA of bacteria and viruses. When pathogens move through this light, they eventually cease to exist as they can’t reproduce.

This makes UVC light a mighty alternative to chemical disinfection. Germicidal light is used in a lot of disinfection applications, such as medical laboratories and hospitals. It’s also used to purify drinking water and other liquids created in food processing.

It’s becoming a popular choice to freshen air in homes in Carpentersville. That’s due to the fact it can also wipe out typical indoor contaminants including mold, mildew and bacteria. This is an added advantage for family members who suffer from seasonal allergies or asthma.

Installing Germicidal UV Light in Your House

We install a germicidal UV light inside your HVAC system’s ductwork. Since the light is set within the ductwork, it makes it compatible with most heating and cooling systems. This also keeps its beams safely confined while giving strong disinfection for your residence’s air.

Filthy air is cleaned in a two-step process, first moving through your air filter and then the UV light prior to spreading throughout your home. Even when your heat or air conditioning isn’t running, these lights still work to keep your air, ductwork and home comfort unit clean.

This whole-house product is greater than a portable air purifier, which is restricted to cleaning the air in one room. Portable air purifiers also can’t purify your ductwork or the inside of your HVAC equipment. A clean HVAC system is typically a more efficient one that could even work longer. And, many portable air purifiers are known for creating ozone.

When thinking over adding a germicidal lamp to your home, it’s critical to choose one that doesn’t produce ozone. While ozone is fantastic at wiping out odors and chemicals, it might also irritate your lungs and cause other respiratory issues.

If you’re looking for approaches to clean your home’s air, the indoor air quality professionals at Controlled Comfort HVAC Inc can help. We offer a large range of solutions to help your loved ones breathe easier. Contact us at 224-412-8308 to set up a free, no-obligation home comfort analysis and estimate now!