Ultraviolet Light In Hvac Systems

Two studies point to the effectiveness of uv light in killing mold and bacteria one in hospitals and the other in a commercial hvac system.

Ultraviolet light in hvac systems.

The cdc warns that lights are more or less effective based on their uv intensity and the amount of time the contaminated surface is exposed to the light. Ultraviolet lighting can also be placed inside hvac units to sterilize indoor air and improve. Shortwave radiation uv c is emitted from these systems and is most effective at killing mold bacteria and viruses. The uv lights installed in hvac systems are ultraviolet germicidal irradiation lights the kind being used to kill covid 19 in tests being conducted.

There are plenty of choices with types of uv lighting mounting styles and sanitizing methods. The uv air treatment systems on the market with 60 watt bulbs are overkill and will increase your electric bill unnecessarily. Ultraviolet light effective in hospital infection control in 2012 researchers at duke university medical center used ultraviolet radiation uv c to nearly eliminate drug resistant bacteria in 50. Uv lights for hvac systems are designed to use a particular wavelength of light 254 nanometers that is absorbed by the dna of microorganisms.

The term nm stands for nanometers or billionths of a meter. When properly installed and maintained within an hvac system uv lights increase the quality of air in buildings. Uv lights are in the news because of the pandemic but the technology is over 100 years old. What is uv radiation.

Uv light for an hvac plan helps to kill organic growth germs and in turn offers you a cleaner atmosphere. Installing uv sanitizing lights in your hvac system can prevent and eliminate mold mildew and fungus from growing. However getting the best uv light for hvac systems can be daunting since there are so many manufacturers in the market. And from mobile systems to mounted lights to handheld uv devices there are plenty of options.

Purifying the air and the components of your hvac system will help you breathe better when the system is on. How do they work. Installing a uv hvac system in your condensing unit the air handler provides a cost effective method to clean all the air as it passes through the system.