HVAC Filters For North Carolina Allergies
April Showers bring May flowers, but for those unfortunate enough to suffer from seasonal allergies, they also bring runny noses and itchy eyes. North Carolina residents, including those from Charlotte, Greensboro, Durham, Raleigh and Chapel Hill, suffer from some of the worst seasonal allergy conditions in the nation. One of the first signs of spring in North Carolina is the tell-tale arrival of yellow pollen dust. Other allergens include mold and dust mites. Although it might be impossible to avoid these allergens in North Carolina, proper HVAC filters can greatly alleviate symptoms.
With allergies costing U.S. businesses over $250 million dollars a year in decreased productivity, facility managers are focusing in on how to reduce the effect of seasonal allergies to protect their workplace environment and wellness.
HVAC Filters for North Carolina Allergies
Normal paper HVAC filters are not designed to trap allergens. They are made mainly to trap large particles and protect the HVAC equipment and efficiency. Smaller particles like pollen, mold and bacteria still pass through these paper filters and end up circulating through your building’s ductwork. For residents and employees suffering from allergies, this is not helpful.
High energy particulate air filters (HEPA) are made from glass fibers, not paper. As a result, HEPA HVAC filters can trap 99 percent of pollen, mold and dust. HEPA filters have a MERV rating, or the minimum efficiency reporting value. The higher the MERV rating, the better the HEPA filter is at removing small particles and allergens. For allergens, it is recommended to have a MERV rating of 10 or higher.
Importance of HVAC Maintenance
For North Carolina allergies, your HVAC HEPA filters need to be replaced more often depending on your system location and the season. Your HVAC mechanical contractor or technician can tell you the best maintenance regimen for keeping allergens out of your HVAC system.
Proper HVAC maintenance for allergies goes beyond simply replacing the HEPA filters. If your ductwork has not been cleaned in the past year, you can have build up of pollen, mold and dust circulating your HVAC system.
Your HVAC system works beyond climate control and comfort. A properly designed and maintained HVAC System can save facilities money in equipment and energy efficiency. Not only that, proper HVAC HEPA filters and preventive maintenance can support employees health, safety and productivity, even against the worst North Carolina Allergies.