What are UV Lights for HVAC?  Five Common Questions and Answers.


Are Viruses and Bacteria Within My HVAC System a Health Concern?

Yes, and this has been scientifically proven. Contamination in HVAC units is a widespread issue that should not be ignored. This contamination often contributes to related diseases, like viral or bacterial infections, allergic rhinitis, asthma and hypersensitivity pneumonitis, according to the National Institute of Health.

Does Air Filtration with UV fixtures Help?

The lights kill the germs that hide inside your HVAC system, helping the machine run at its best. Overall, the right HVAC UV light can improve the quality of your indoor air and the functionality of your system. If you have a central heating and cooling system, the light is well worth the investment

Are UV light safe?

Direct exposure to the UV-C used in HVAC systems is hazardous, particularly to the skin and eyes. Damage can be considerable and sometimes permanent, so careful installation by a qualified technician is necessary to ensure safety. With proper installation, UV lights can be very effective at killing viruses, mold, and bacteria.

How Often Should You Change Your Lamp?

The frequency of changing a UV lamp for effective indoor air quality depends on how you are using the system. Typically, a UV lamp being used primarily to disinfect the air circulating through a home or small office should be replaced every 9000 hours or approximately every 12 months.

What Are The Most Common Types Of UV Lights For My HVAC Unit?

Coil-mounted UV fixtures are installed at the coils and drain pans of the HVAC system. This are often used on larger systems that have more room to mount the fixtures.

In-duct UV fixtures are an option when air handling units are smaller and there is not enough room to set up a coil-mounted system. They are also effective at disinfecting air as it passes through the system and before it reaches rooms, providing an extra layer of protection. 



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