Whether you’re warming your home for the winter season or trying to save on energy bills, regular inspections of your heat and air system are a vital component of HVAC maintenance. Changing the air filter is a simple DIY task for controlling the air quality and airflow in your home. Learn how to take proper care of your heat and air system by understanding how air filters function and the benefits of changing them.

What Does an Air Filter Do? 

The air filter in your HVAC unit has one principal responsibility: to keep unwanted particulates out of the air in your home. Filters trap dust, dirt, mold, pollen, lint, plaster particles, stray hair, dander, and bacteria—all of which may affect your physical well-being. Replace your air filter every two to three months to keep these contaminants from circulating in your home.

How Does a Dirty Air Filter Affect Heat & Air?

A dirty air filter in your heating and cooling system has an impact on efficiency. A clogged filter makes it difficult for warm and cool air to pass through vents. When an HVAC system works harder than necessary to heat and cool a home, it consumes more energy, and you’ll face higher utility bills. By not changing the filter, you’re also slowly reducing the life span of your unit. When the air quality of your home declines because of a dirty filter, you and your family will experience symptoms of allergies, including sneezing, coughing, itchy eyes, and runny noses.

Whether you need replacement filters or services to care for your heat and air system, the professionals at Niceley's Appliance Repair in Erlanger, KY, will meet your needs. For nearly 25 years, this family-owned business has provided installation, maintenance, and preventative services for home heating and cooling appliances in addition to stocking a large inventory of replacement parts. Learn more about their repair services by visiting them online, or call (859) 342-9900 to speak with their friendly and helpful staff.