Is UV Light for My AC or Furnace Worth It?

September 08, 2020

You probably know that the sun’s ultraviolet light (UV) results in painful sunburn. But did you know that a different type of ultraviolet light can be useful for keeping your home’s air clean?

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

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

West Jefferson Plumbing and Heating, Inc. uses this light in a few of our systems to better air filtration in West Jefferson residences.

Applications for Ultraviolet Light

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

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

It’s becoming a popular choice to disinfect air in houses in West Jefferson. That’s because it can also eradicate typical indoor contaminants like mold, mildew and bacteria. This is an additional perk for family members who suffer from seasonal allergies or asthma.

How to Use Germicidal UV Light in Your House

We put a germicidal UV light inside your HVAC system’s ductwork. As the light is installed within the ductwork, it makes it compatible with most heating and cooling units. This also keeps its light safely restricted while providing great cleaning for your house’s air.

Dirty air is freshened in a two-step process, first flowing through your air filter and then the UV light before circulating across your residence. Even when your heat or air conditioning isn’t working, these lights still run to keep your air, ductwork and home comfort unit clean.

This whole-house option is greater than a portable air purifier, which is restricted to cleaning the air in a single space. Portable air purifiers also can’t clean your ductwork or the interior of your HVAC equipment. 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 have a bad reputation for creating ozone.

When thinking over buying a germicidal lamp for your residence, it’s important to buy one that doesn’t produce ozone. While ozone is fantastic at wiping out odors and chemicals, it could also irritate your lungs and cause other respiratory troubles.

If you’re looking for ways to purify your home’s air, the indoor air quality pros at West Jefferson Plumbing and Heating, Inc. can help. We sell a large range of products to help your household breathe better. Contact us at 614-879-9091 to set up a free, no-obligation home comfort analysis and estimate today!