What You Need to Know About Indoor Air Quality08/08/2016 The majority of people understand how dangerous outdoor air pollution like car emissions can be, but they don’t realize that the air inside the usual home might be more polluted—reliant on actual situations, it can be up to five times more. Things have become so dangerous, the EPA has indoor air pollution ranked as a top five environmental danger. Mold, pollen, pet dander, radon and even formaldehyde are commonly found in homes. Since Americans spend around 90% of their time indoors, good indoor air quality is vital for great health, regardless if it’s in our homes or our workplaces. To help contain this pollution and better our indoor air quality, we can take different measures. But first, we must to absorb some terms consistently used to discuss indoor air quality. HEPA HEPA is a term many people have heard or seen, but did you recognize it stands for “high-efficiency particulate air” or “high-efficiency particulate arrestance”? HEPA filtration systems are created—and certified—to capture at least 99.97% of .3-micron particles (less than the diameter of a human hair) from the air that passes through the system. This significantly increases your home’s indoor air quality when dust, pollen, mites and other contaminants are captured. MERV Minimum efficiency reporting value or MERV describes the effectiveness of an air filter. With ratings ranging from 1–16, you should look for a top rating that indicates the filter will remove more contaminants and allergens from your air without limiting the airflow of your home comfort system. Ask us which MERV-rated filter will work best for your home. At Arrings A/C & Heating, we can help you understand the importance of indoor air quality and help you work on breathing the best air possible. After all, the normal adult breathes about 11,000 liters of air each day. Give us a call at 281-713-8304 if you have any questions or concerns about your home comfort system or schedule an appointment with us online.