We all know the dangers of outdoor air pollution, such as car emissions. What a lot of people don’t recognize is that the air inside the normal home is approximately five times more polluted than outside air. Indoor air quality is important because Americans spend around 90% of their time indoors, whether it is at home or in a store. The EPA has ranked indoor air pollution in the top five environmental dangers. Some normal indoor pollutants include: mold, pollen, pet dander, radon and even formaldehyde. There are also a couple common terms normally used when speaking about indoor air quality, so make sure you understand these:
You’ve possibly seen or heard this term used, but do you grasp what it means? HEPA stands for “high-efficiency particulate air” or “high-efficiency particulate arrestance”. HEPA filtration systems are manufactured and certified to capture at least 99.97% of .3-micron (.000012” or 300x smaller than the diameter of human hair) particles from the air that passes through the system. Dust, pollen, mites and other impurities can all be captured, greatly improving your home’s indoor air quality.
MERV is short for “minimum efficiency reporting value” or put in simple terms, it tells you the effectiveness of your air filter. MERV ratings can be anywhere from 1-16 with the higher rating removing more contaminants and allergens without inhibiting the airflow of your home comfort system. We can work with you to determine a filter with a MERV rating that will work best for your system.
We breathe on average 11,000 liters of air a day. We want to help you realize the importance of indoor air quality and help be sure the air in your home is good for your health. If you have any questions or concerns related to your home comfort systems give us a call at 734-284-1224 to set up an appointment with us.