Are UV Lights on AC Units Dangerous?

Direct exposure to UV-C rays used in air conditioning systems can be hazardous, particularly for skin and eyes. Eye injuries can be severe and sometimes permanent, so it is essential that they are handled and installed with caution by a qualified technician. This implies 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. The most common type of HVAC light is a duct light that is placed near the central air system fan.

If you're concerned about indoor air quality, upgrading to a UV lighting system will enhance the energy efficiency of your air conditioning system while reducing your energy costs. Another study showed that air purifiers with ultraviolet light could reduce the amount of airborne flu virus by 90%. HVAC UV lighting systems, also known as germicidal air purifiers, can effectively sterilize nearly 100% of germs, viruses, mold spores, bacteria, fungi, and other harmful microorganisms as they pass through the HVAC system. Since germicidal UV light will most likely be installed in the air conditioner, you don't have to worry about affecting vulnerable plastic components.

If you're already convinced of the advantages of UV lights to keep your HVAC system clean and safe, use the following tool to find the best HVAC installers in your area and find the best deal on installing UV lights for your HVAC system. If you're interested in installing UV lights in your home, let Jacobs heating and air conditioning experts guide you. By installing a UV air purifier, you will prevent mold and bacteria from growing and spreading throughout the air conditioning system. The only downside is that working with UV lights can be dangerous, so you should hire a professional to install them or take some safety precautions if you decide to do it yourself.

A more complex system with lights mounted on all ducts will be better for keeping the system clean, but installing them is more difficult and expensive. Even if your air conditioning system has a high-quality air filter, adding UV light will help kill microorganisms and bacteria that may be small enough to pass through the filter. UV lights disinfect air as it circulates through ducts, eliminating harmful bacteria, mold and other airborne contaminants. This means that, if the air conditioning system has damaged or leaking ducts, the holes or gaps in the ducts can create a vacuum that attracts new contaminants (such as dust and debris) from attics and mezzanines and, therefore, do not pass through UV light and, therefore, are not sterilized.

For example, it is recommended to replace a Carrier UV coil lamp every 9000 hours of operation or every year.

Grady Ungvarsky
Grady Ungvarsky

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