Air filters are one of the most important parts of an HVAC system. The basic function of air filters is to remove any impurities from the air flowing through the unit. If you’re not familiar with how an HVAC system works, you may be wondering what role air filters play and what their benefits are.
Here’s an overview of the benefits of air filters for your HVAC system.
The primary job of air filters is to clean the air that circulates through your HVAC system. As the air passes through the filters, the filter material catches particulate matter such as dust, pollen, pet dander, spores, bacteria, dirt, and volatile organic compounds. By removing contaminants from the air that circulates through your HVAC system, the unit improves the overall cleanliness of your indoor air. Maintaining healthy indoor air quality comes with many advantages, including a reduced risk of airborne illnesses, reduced asthma symptoms, a fresh-smelling house, and superior quality sleep.
Air filters not only filter particles from the air, but they also prevent larger particles from collecting in your HVAC system’s internal components. If dust, debris, and other pollutants accumulate inside your HVAC system, the entire unit can easily fail due to the extra burden on the system. Through the use of air filters, you can rest assured that your unit will run longer with little to no risk of a breakdown.
Indoor allergens, unpleasant odors, reduced comfort, and poor indoor air quality can disrupt your sleep in various ways. Your HVAC’s air filters remove allergens from the air, control odors, and improve indoor air quality, all of which translate to better quality sleep. Breathing cleaner air can lead to a better night’s sleep.
In addition to improving your home’s air quality, air filters also increase energy efficiency by improving airflow and reducing resistance on your HVAC system. A unit that operates efficiently will reduce your energy expenses and save you money over time.
Other benefits of HVAC air filters include:
As a general rule, you should change your HVAC air filters every three months, depending on where your home is located, the age of your unit, and if you have pets. When it’s time to change your HVAC air filters, ensure you call professional HVAC contractors to help you.
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