Your HVAC system’s air filter is a screen of fiber mesh that is installed in your central air system in the path of incoming air. As air is drawn into the central air unit, the filter catches and holds particulate pollution present in your circulating air – anything from dust and pollen to animal dander and fungal spores. If these were to get into your central A/C, they could build up on the evaporator coil and prevent it from cooling your indoor air.
Donald P. Dick Air Conditioning Blog: Posts Tagged ‘MERV’
Change Your Air Filter Regularly to Ensure Your A/C’s Efficiency
Tuesday, May 5th, 2015Summer Indoor Air Quality Need Help? Employ These Tactics
Thursday, July 11th, 2013
As any allergy sufferer would agree, the air you breathe has a direct affect on your health and comfort. Your home should be a refuge from bad air, but often the air indoors is as bad, or worse, than the air outside. In summer, indoor air quality may worsen as allergens find a way in, despite closed doors and windows. These allergens and other pollutants can be reduced in the following ways.
Check Your HVAC Filter Often For Maximum Efficiency, Comfort
Tuesday, December 25th, 2012
If you want to improve the air quality inside your home, lower your cooling and heating bills, and extend the life of your equipment, make it a point to check your HVAC filter monthly. The air filter is the first line of defense against premature wear and high conditioning bills. Dirty filters slow the passage of air through the air handler, making your whole system run longer.