What You Need to Know About Indoor Air Quality

Air Quality

The majority of people realize how dangerous outdoor air pollution like car emissions can be, but they don’t realize that the air inside the usual house can be more polluted—contingent on actual circumstances, it can be up to five times more. Things have become so dangerous, the EPA has indoor air pollution classified as a top five environmental danger. Mold, pollen, pet dander, radon and even formaldehyde are commonly found indoors. Since Americans spend around 90% of their time indoors, excellent indoor air quality is a necessity for good health, no matter if it’s in our homes or our workplaces. To help contain this pollution and increase our indoor air quality, we can take multiple measures. But first, we must to grasp some vernacular often used to discuss indoor air quality.

HEPA

HEPA is a term a lot of people have heard or seen, but did you know it stands for “high-efficiency particulate air” or “high-efficiency particulate arrestance”? HEPA filtration systems are designed—and certified—to trap at least 99.97% of .3-micron particles (smaller than the diameter of a human hair) from the air that moves through the system. This drastically increases your home’s indoor air quality when dust, pollen, mites and other contaminants are destroyed.

MERV

Minimum efficiency reporting value or MERV expresses the effectiveness of an air filter. With rankings ranging from 1–16, you should find a top rating that specifies the filter will destroy more contaminants and allergens from your air without restricting the airflow of your home comfort system. Ask us which MERV-rated filter will work best for your home.

At Holiday Heating & Air Conditioning, we can help you understand the importance of indoor air quality and help you work on breathing the best air possible. After all, the typical adult takes in about 11,000 liters of air each day. Give us a call at 636-206-4250 if you have any questions or concerns about your home comfort system or if you want to schedule an appointment with us.

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