How Do UV Lights Work in HVAC?

Did you know UV lights can be extremely beneficial for your HVAC system? It’s true—HVAC UV lights have several benefits, such as helping to reduce allergens, increase air quality, and stop the spread of sickness in the atmosphere. With that in mind, the Big Fish Cooling & Heating team discusses why you should consider getting UV lights for your HVAC system.

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How Do UV Lights Work?

UV light is a form of electromagnetic radiation that sits right in the middle of the spectrum between visible light and X-rays. Scientists divide UV light into three types based on wavelengths: UVA, UVB, and UVC. 

UVC is the most energetic because it has the shortest wavelengths. A UV HVAC system contains a UVC light bulb that emits UV radiation to kill pathogens and microbes. Researchers have long known the germicidal properties of UV light, so it is commonly used in environments that require substantial microbial control, such as labs or hospitals. 

Eliminate Mold & Bacteria

Above all, UV radiation can outright kill mold, bacteria, and other harmful pathogens, including the flu, common cold, and other respiratory illnesses that can affect you and your family. HVAC UV lights effectiveness stems from how the high-energy UV waves work to ionize pathogen cellular DNA, causing them to stop reproducing and break down. 

Disinfect Evaporator Coils

Similarly, UV HVAC lights can disinfect your evaporator coils, keeping your system working in good condition. Bacteria and other biological growth can coat the outside of your coils, which drastically reduces their effectiveness and puts unnecessary strain on your system. UV lights eliminate this residue and, along with regular coil cleaning, can protect your system from damage and allow more airflow. 

Control Odors

Mold, mildew, and volatile organic compounds (VOCs) can all cause unpleasant odors to emanate from your ducts and vents. UV lights neutralize these smelly compounds and remove odor-smelling molecules, creating a much fresher and more pleasant interior environment. 

Increase Energy Efficiency

Last but not least, UV lights can increase your system’s energy efficiency and reduce your monthly heating and cooling bills. UV lights remove the internal buildup of contaminants, which helps maintain optimal system performance by keeping internal components clean and lubricated. The reduced strain on your system also means that you will pay less for repairs and maintenance over the lifespan of your system. 

HVAC Services in Lumberton, Texas

Whether you want HVAC UV lights installation or want to learn more about HVAC UV lights benefits, Big Fish Cooling & Heating is here to serve. We work with the best HVAC UV lights brands and can ensure fair and affordable HVAC UV lights cost. 

Do you need industry-leading HVAC services in Southeast Texas? If so, contact us online or give us a call today at (409) 658-7037 to request an appointment!