Is UV Light for My AC or Furnace Worth It?

September 08, 2020

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

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

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

Walter's-Eaton's Electric, Plumbing, Heating & AC uses this light in a few of our systems to improve air filtration in Ellsworth homes.

How Ultraviolet Light is Used

This specific wavelength is referred to as “germicidal” because it wipes out the DNA of bacteria and viruses. When pathogens travel through this light, they eventually perish since they can’t spread.

This makes UVC light a strong replacement to chemical disinfection. Germicidal light is employed in lots of disinfection uses, like medical laboratories and hospitals. It’s also applied to sterilize drinking water and other liquids produced in food processing.

It’s growing in popularity to purify air in homes in Ellsworth. That’s since it can also eradicate typical indoor contaminants like mold, mildew and bacteria. This is an extra benefit for loved ones who deal with seasonal allergies or asthma.

Using Germicidal UV Light in Your House

We place a germicidal UV light inside your HVAC system’s ductwork. Since the light is put within the ductwork, it makes it compatible with most heating and cooling units. This also keeps its beams safely confined while delivering great disinfection for your house’s air.

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

This whole-house product is better than a portable air purifier, which is limited to cleaning the air in a lone space. Portable air purifiers also can’t purify your ductwork or the inside of your HVAC unit. A clean HVAC system is usually a more efficient one that could even work for an extended period of time. And, the majority of portable air purifiers are known for making ozone.

When considering getting a germicidal lamp for your house, it’s important to buy one that doesn’t produce ozone. While ozone is fantastic at getting rid of odors and chemicals, it may also irritate your lungs and create other respiratory troubles.

If you’re looking for methods to freshen your house’s air, the indoor air quality pros at Walter's-Eaton's Electric, Plumbing, Heating & AC can help. We sell a broad range of solutions to help your household breathe more easily. Contact us at 715-318-6728 to set up a free, no-obligation home comfort analysis and estimate now!