Do Hospitals Use 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, it is still not well understood. Two studies have demonstrated the effectiveness of ultraviolet light in eliminating mold and bacteria, one in hospitals and the other in a commercial air conditioning system. UV lamps can be installed in HVAC ducts to purify the air that circulates through a building.

Smaller units are suitable for homes and office buildings, but larger systems with multiple UV bulbs provide more intensity and coverage. Installing UVC lights to sterilize air and surfaces in hospital air conditioning systems can help avoid this issue. However, it is not recommended to install a UV HVAC lamp unless indoor air quality priorities have been addressed. In addition to air purifiers, another way to improve indoor air quality is to install UV lights on the air conditioning system.

For UV light to be effective, it must be properly installed in the air conditioning system (and UV lights can be dangerous if not handled with care). The air disinfecting lights are placed on the supply vents, which are part of the ducts of the central air conditioning system. The effect of UVC rays installed in air conditioning systems can be further enhanced if direct UVC lights are used for air and surface sterilization in waiting rooms, tuberculosis rooms, operating rooms and laboratories. If you're interested in installing UV lights in your home, let the heating and air conditioning experts at Jacobs guide you.

In 1903, Niels Ryberg Finsen was awarded the Nobel Prize in Medicine for his work using ultraviolet light radiation to cure skin infections. If you're concerned about indoor air quality, upgrading to a UV lighting system will improve the energy efficiency of your air conditioning system while reducing your energy costs. Another company, York Air Conditioning, is manufacturing an air conditioning unit with UV-C lights integrated inside. By installing UV lights on your air conditioning system to disinfect vulnerable edges and grooves, you can help prevent contaminants from circulating throughout the house.

The SM-36-200 are direct germicidal UV systems installed in various patterns on the ceiling above the operating table. For example, it is recommended to replace a Carrier UV coil lamp every 9000 hours of operation or every year. Since you spend up to 90% of your time indoors, it's important to consider the impact that contaminants can have on your long-term health and how UV lights in your HVAC can help. By installing a UV HVAC lamp, you can eliminate mold and mildew, kill viruses and bacteria, and reduce odors, all of which will improve the quality of the indoor air.

They include UV lamps or are equipped with grilles that direct UV light to areas above eye level.

Grady Ungvarsky
Grady Ungvarsky

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