Is UV Light for My AC or Furnace Worth It?

September 08, 2020

You likely are aware that the sun’s ultraviolet light (UV) is to blame for your painful sunburn. But were you aware that a different type of ultraviolet light can be useful for keeping your residence’s air clean?

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

There’s another concentration of UV light, known as UVC. While unprotected exposure to this ultraviolet light isn’t good for your skin or eyes, it can safely be applied to disinfect air, water and some surfaces.

Gilray Heating and Cooling uses this light in a few of our products to boost air filtration in Wausau residences.

What is an Ultraviolet Light Used For?

This precise wavelength is called “germicidal” as it kills the DNA of bacteria and viruses. When pathogens travel through this light, they eventually die as they can’t multiply.

This makes UVC light a powerful replacement to chemical disinfection. Germicidal light is applied in many disinfection applications, like medical laboratories and hospitals. It’s also employed to clean drinking water and other liquids created in food processing.

It’s becoming more popular to disinfect air in homes in Wausau. That’s since it can also eliminate typical indoor contaminants like mold, mildew and bacteria. This is an added advantage if someone in your household has seasonal allergies or asthma.

How to Use Germicidal UV Light in Your Home

We put a germicidal UV light inside your HVAC system’s ductwork. Since the light is installed inside the ductwork, it makes it compatible with the majority of heating and cooling equipment. This also keeps its rays carefully housed while giving great cleaning 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 flowing throughout your residence. Even when your heat or air conditioning isn’t working, these lights still function to keep your air, ductwork and home comfort unit clean.

This whole-house option is better than a portable air purifier, which is restricted to cleaning the air in a lone space. Portable air purifiers also can’t purify your ductwork or the interior of your HVAC system. A clean HVAC system is typically a more efficient one that may even operate longer. And, the majority of portable air purifiers are notorious for creating ozone.

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

If you’re seeking approaches to purify your residence’s air, the indoor air quality professionals at Gilray Heating and Cooling can help. We offer a wide range of products to help your loved ones breathe better. Contact us at 715-301-0727 to schedule a free, no-obligation home comfort analysis and estimate right away!