AC Units: Breeding Ground for Pathogens
They can also cause a variety of ailments, including colds, allergies, COPD, bronchitis, asthma, headaches, and nausea. More serious illnesses include lung infections, pulmonary disease, autoimmune deficiency, and even cancer. This can cause serious long-term health consequences, even for those with no other underlying health conditions.
No amount of human labor, even by a licensed professional, can eliminate all the microorganisms and spores that collect in the vents, coils, and drain pans, and along the other interior surfaces of an AC system. Even the highest-quality HEPA filter cannot trap all the potentially toxic microscopic pathogens and volatile organic compounds (VOCs) that escape the AC system. The application of chemicals will only dispel toxins into the same area the AC blower system is intended to service.
UV Light Prevents Build-Up and Improves Efficiency
The answer is to install, with a new AC unit or as a retrofitted adjunct to an existing unit, a UV light sterilization system, particularly with light in the frequency of 253.7 nanometers (commonly referred to as 254 nm). UV light at that pinpointed frequency will instantly destroy the nucleus of each microorganism that passes through its radiation. Such UV light purification systems will work with optimum efficiency at temperatures ranging from 40° to 120° F, can be programmed to radiate 24/7 or only in tandem with the AC blower, and are virtually maintenance free, with bulbs lasting several thousand hours.
The UV in-duct version of AC purification systems should be mounted near and downstream from the system’s coil and should be aimed at the coil and condensation pan. The efficiencies gained from installing a UV germicidal AC purification system are many and varied. Families will be healthier, with less time spent taking the kids to the doctor. Workforces will operate more efficiently with greater productivity and decreased absenteeism.
LightSources is a leading global supplier of high-quality UV germicidal lamps to suit HVAC sterilization needs. We design, engineer and manufacture high-tech germicidal lamps to meet various disinfection system needs and OEM specifications. Contact us to learn more about our many options for UVC germicidal lamps.