Do Hospitals Benefit from Installing UV Light in HVAC Systems?

The use of ultraviolet light systems is becoming increasingly popular in healthcare facilities for disinfecting patients and operating rooms. Despite the extensive research and use of UV light in other industries, there is still a lot of misunderstanding surrounding it. Two studies have demonstrated the efficacy of UV light in eliminating mold and bacteria, one in hospitals and the other in a commercial HVAC system. UV lamps placed in air conditioning ducts can disinfect the air that circulates through a building.

Smaller units can be installed in homes and office buildings, but larger systems that use multiple UV bulbs provide higher intensity and greater coverage. If you're looking to improve your indoor air quality, upgrading to a UV light system will not only enhance the energy efficiency of your air conditioning system, but also reduce your energy costs. As air circulates through your home, it carries germs and allergens with it, which are then eliminated by the ultraviolet light as it recirculates around the house. UV lights for air conditioning systems are an additional layer of protection that supplement your air filtration system. It doesn't make sense to install an HVAC UV lamp unless you've followed indoor air quality priorities.

UV lights have been used for nearly a century to treat problems such as tuberculosis in hospitals, and are so effective that many businesses use them to sterilize equipment. A proper installation of germicidal UVC light in the air conditioning system will break the DNA of the microorganisms that reside in the ducts or circulate through the air stream. The air disinfectant lights are placed in the ventilation grilles, which are part of the ducts of the central air conditioning system. Since you spend up to 90% of your time indoors, it's important to consider the impact that pollutants can have on your long-term health and how UV lights can help your heating, ventilation and air conditioning system. If you're interested in installing UV lights in your home, let Jacobs Heating's 26% air conditioning experts guide you.

Another company, York Air Conditioning, is manufacturing an air conditioning unit with UV-C lights integrated inside. Installing UVC lights for air and surface sterilization in hospital air conditioning systems can help avoid potential health risks. Specialty designed UV germicidal devices that shine directly on the coils and drain buckets can be installed for this purpose. One study found that UV lights could reduce the amount of mold and bacteria in a test home by 97%.The benefits of installing UV light systems in HVAC systems are clear: improved indoor air quality, reduced energy costs, and enhanced protection against germs and allergens. Hospitals can also benefit from these systems by reducing their risk of infection from airborne pathogens.

With proper installation and maintenance, these systems can provide long-term benefits for both healthcare facilities and residential homes.

Pamela Endreson
Pamela Endreson

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