Are UV Lights Worth It for HVAC Systems?

With a more efficient unit, you'll spend less money on repairs and maintenance. That's why UV disinfectant lights can be a useful addition to any home with a central air conditioning system. Whether you want to maximize the efficiency of your air conditioning system or keep the effects of allergens away, a UV lamp is a smart long-term investment. UV lights are one of the best improvements you can make to your home's air conditioning system.

Ultraviolet (UV) light is the most effective way to ensure the air you breathe is safe. It is economical, efficient and easy to maintain, making it an ideal choice for anyone who has a home air conditioning system. If you or your family suffer from allergies or respiratory problems, you should strongly consider installing an integrated UV air purifier in the ducts. While it will slightly increase your electricity bill, it is worth it for the long-term health benefits. If you're just sneezing but don't have other symptoms, dust or dandruff could be the real cause of the problem, and unfortunately, UV lights can't fix those issues.

It is very important to make sure that it is impossible to see the UV lamp once installed in the air conditioning system. Every three months, turn off the air conditioning system, remove the lamp and clean the UV bulb with a soft cloth. While UV HVAC lights offer many advantages, there are also some drawbacks to consider before making the investment. Installing and maintaining them can be costly and may result in needing HVAC repairs due to damage. Additionally, they are not effective against dust or dandruff, so if those are causing your allergies, they won't help. UV HVAC lighting improves indoor air quality and airflow by eliminating particles such as mold and bacteria.

It disinfects air as it circulates through ducts, destroying harmful bacteria, mold and other airborne contaminants. UV lights are capable of killing 97 percent of bacteria, even bacteria resistant to antibiotics, and can also kill viruses and molds. This means that when the boiler or central air conditioning system blows air through the house, the UV light will turn on when there is no air circulation and will be turned off to save energy. Even if your HVAC system has a high-quality air filter, adding UV light will help eliminate microorganisms and bacteria that might be small enough to pass through the filter. While it is possible to install air sterilization lights and coils on your own, this project requires expertise and knowledge to guarantee that your HVAC system is not damaged accidentally. Otherwise, plug the UV light into a nearby electrical outlet with an appropriately rated extension cord.

UV lights are an excellent way to improve indoor air quality and protect your family from harmful bacteria and allergens. They are economical, efficient and easy to maintain, making them an obvious choice for anyone who has a home air conditioning system. However, they are expensive to install and maintain and may result in needing HVAC repairs due to damage. If dust or dandruff are causing your allergies, they won't help either.

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