How Germicidal UV Light Works

September 08, 2020

Perhaps you realize that the sun’s ultraviolet light (UV) results in painful sunburn. But did you know that a different type of ultraviolet light can be installed to keep your residence’s air clean?

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

There’s another type 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 various surfaces.

Central Air LLC uses this light in several of our products to boost air filtration in Brookfield residences.

Applications for Ultraviolet Light

This specific 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 because they can’t multiply.

This makes UVC light a potent alternative to chemical disinfection. Germicidal light is used in lots of disinfection uses, such as medical laboratories and hospitals. It’s also employed to sterilize drinking water and other liquids created in food processing.

It’s growing in popularity to freshen air in houses in Brookfield. That’s due to the fact it can also eliminate typical indoor contaminants including mold, mildew and bacteria. This is an additional benefit for loved ones who deal with seasonal allergies or asthma.

Using Germicidal UV Light in Your House

We install a germicidal UV light within your HVAC system’s ductwork. Because the light is placed in the ductwork, it makes it compatible with many heating and cooling systems. This also keeps its beams securely restricted while providing powerful disinfection for your house’s air.

Dirty air is freshened in a two-step process, first traveling through your air filter and then the UV light in advance of flowing throughout your house. Even when your heat or air conditioning isn’t running, these lights still function to keep your air, ductwork and home comfort equipment clean.

This whole-house solution is better than a portable air purifier, which is restricted to cleaning the air in a lone room. Portable air purifiers also can’t purify your ductwork or the interior of your HVAC system. A clean HVAC system is usually a more efficient one that may even operate longer. And, many portable air purifiers have a bad reputation for creating ozone.

When thinking about getting a germicidal lamp for your home, it’s critical to buy one that doesn’t create ozone. While ozone is great at eliminating odors and chemicals, it could also irritate your lungs and lead to other respiratory problems.

If you’re looking for ways to purify your residence’s air, the indoor air quality professionals at Central Air LLC can help. We have a wide range of options to help your household breathe easier. Contact us at 203-357-5913 to request a free, no-obligation home comfort analysis and estimate now!