Uv Light For Mold In Ac

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Uv light for mold in ac.

In most residential cases an hvac company will install the uv light near the coils to prevent mold or bacteria growth as air passes through. The uv light unit is installed in the return air duct and cycles on with the air handler blower. The unit comes with two 9 watt bulbs to produce enough sanitizing power to cleanse the air in your home s ducts. Uv lights in the air handler will largely prevent mold from growing on the coil.

They ll kill organic growths such as mold or bacteria but they have no effect on dust pet dander or other allergens. Uv c lamps have been used in hospitals for years in order to kill and control germs and mold according to american air and water. Sanuvox is a top rated manufacturer of air sterilization systems. Uv lights are effective but they work in a specific range.

Two studies point to the effectiveness of uv light in killing mold and bacteria. One they put in the return air handlers and it kills mold and bacteria as it passes through the light. Uv under 200 nm vacuum uv. Radiation below 200 nm can produce ozone o3 in air.

There are a couple different set ups for the uv lights in the hvac system. In the ducts the lights neutralize the mold spores that pass through them. The lights used in hvac systems are uv c lights meaning they operate at the c frequency on the spectrum and is between 200 285 nanometers in size. Germ guardian pluggable air purifier sanitizer eliminates germs and mold with uv c light deodorizer for odor from pets diapers room freshener for small rooms gg1000 4 3 out of 5 stars 5 994 39 09 39.

It is the uv c section of the spectrum that has germicidal properties with 253 7 nm being the ideal frequency level at which dna absorbs the most uv light. If properly designed ultraviolet germicidal irradiation uvgi cleaners that use ultraviolet radiation from uv lamps may destroy indoor biological pollutants such as viruses bacteria and some molds that are growing on the moist interiors of hvac surfaces e g cooling coils drain pans or ductwork. Air sterilization a complete uv light unit that sterilizes moving air. Uv lights in the ductwork sometimes hvac professionals recommend uv light for ac to be placed in the ductwork as well as the air handler.

Does ultraviolet uv radiation from uv lamps kill mold. Uv lights for hvac 5 common questions and their answers. The d200 air purifier is designed for a whole house uv light and is the best system for homes in the 900 to 1 400 square foot range. Uv c lamps which provide uv light on the c bandwidth are best for dealing with mold problems as other types of uv light don t damage the mold enough.