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 were you aware that a different type of ultraviolet light can be used to keep your residence’s air clean?

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

There’s another concentration of UV light, referred to as UVC. While direct exposure to this ultraviolet light is bad for your skin or eyes, it can safely be applied to purify air, water and various surfaces.

Stanford Heating & Cooling uses this light in some of our products to boost air filtration in Bloomfield residences.

What is an Ultraviolet Light Used For?

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

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

It’s becoming a popular choice to purify air in houses in Bloomfield. That’s because it can also eradicate common indoor contaminants including mold, mildew and bacteria. This is an additional benefit for loved ones who deal with seasonal allergies or asthma.

Having Germicidal UV Light in Your Residence

We install a germicidal UV light inside your HVAC system’s ductwork. As the light is put inside the ductwork, it makes it compatible with many heating and cooling systems. This also keeps its beams securely housed while providing strong purification for your residence’s air.

Dirty air is cleaned in a two-step process, first flowing through your air filter and then the UV light before flowing across your home. Even when your heat or air conditioning isn’t running, 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 can only clean the air in a lone area. Portable air purifiers also can’t clean your ductwork or the inside of your HVAC system. A clean HVAC system is often a more efficient one that may even last longer. And, some portable air purifiers have a bad reputation for producing ozone.

When thinking over buying a germicidal lamp for your house, it’s important to look for one that doesn’t make ozone. While ozone is fantastic at getting rid of odors and chemicals, it might also irritate your lungs and lead to other respiratory symptoms.

If you’re looking for methods to purify your home’s air, the indoor air quality professionals at Stanford Heating & Cooling can help. We sell a large range of solutions to help your household breathe more easily. Contact us at 812-825-8695 to schedule a free, no-obligation home comfort analysis and estimate now!