A large number of people have been focusing on the positive aspect of using UV lights in their HVAC units. Commercial and industrial facilities have been installing these units to clean the ductwork. On the other hand, homeowners want UV lights to ensure their heating and cooling systems continue to run at peak performance. Are HVAC UV lights worth the money? This article will discuss the things you need to know about them before making a decision.
How Do HVAC UV Lights Work?
HVAC UV lights are installed either in the air handler or the ductwork. Sanitizing lights effectively kills germs that travel through the central air system. The UV rays from the light disrupt the DNA of germs, either killing them or preventing them from reproducing. This exposure to light is an effective way to cleanse surfaces and areas of harmful bacteria and mold.
Types of HVAC UV Lights
There are two types of UV sanitizing lights for HVAC systems. Each with its purpose and different targeted areas for sanitization.
Coil Sanitizing Lights
Coil sanitizing UV lights are placed near the evaporator coil. The evaporator coil frequently comes into contact with the liquid refrigerant and the bacteria in the HVAC system. Therefore, the coil is a breeding ground for bacteria. Coil sanitizing UV lights help prevent the growth of bacteria and viruses from condensation on the cooling coil. They also help remove harmful contaminants without you needing to lift a finger.
Air Sanitizing Lights
HVAC systems are often fitted with air sanitizing lights to purify the circulating airflow. These lights typically have a coil-shaped design, though some models may be horseshoe-shaped instead. Air sanitizing lights are more effective than coil sanitizing lights in cleaning the incoming airstream. These lights placed in the return vents of your HVAC system will clean the airstream as it enters, providing better indoor sanitized airflow.
Benefits of HVAC UV Lights
They Help Improve the Efficiency of the Unit
HVAC UV lights are a great way to keep your HVAC system clean and running efficiently. UV sanitizing lights help kill bacteria and viruses, keeping your home healthier overall. In addition, a more efficient HVAC unit can save you money on repairs and upkeep in the long run.
They Can Kill Mold, Bacteria, and Viruses in the Ductwork
Several harmful substances, including germs and volatile organic compounds (VOCs), affect your lungs. UV lights can detect and eliminate VOCs in the air, which plays a part in pollution, like tobacco and marijuana smoke. UV lights also target germs that can worsen conditions like asthma and COPD.
Is Installing HVAC UV Lights Worth It?
A quality HVAC UV light is effective and worthwhile if you or someone in your household suffers from respiratory conditions. This is because it combines UV light with a high-MERV filter, a UV filtering system differs from a UV purifying system.
If you do not have respiratory problems, a less-expensive UV light like a coil-sterilizing light would suffice. Such a UV light will help reduce the number of additional germs in your home’s air that could harm you.
Heating and Air Near Me
Pioneers Heating and Air is your one-stop shop for your HVAC system needs. We provide high-quality HVAC installation and repair services in Pasadena, CA, Altadena, CA, and the surrounding area. Our team of HVAC specialists can install HVAC UV lights and repair heating and air conditioning systems. We have years of experience in the HVAC industry and are dedicated to providing quality services at a fair price. Contact us at (626) 217-0559 for a free consultation!