How HVAC Filters Affect Your Home’s IAQ

Whether your family deals with seasonal allergies or year-round asthma, maintaining high indoor air quality in your Angleton, Texas, home should be a top priority. Fortunately, HVAC filters make it easy to keep indoor air clean. From decreasing dust to capturing contaminants, find out how HVAC filters affect your home’s indoor air quality.

Decrease Dust

If dust and other year-round allergens make your family members sneeze, you’ll be relieved to learn that HVAC filters have the power to decrease dust throughout your home. These devices can capture much of the dust that circulates through your home’s air supply, but you’ll need to replace the HVAC filter regularly to ensure that it works effectively. At Davis Air Conditioning & Heating, we recommend replacing a used filter with a clean one at least every 90 days. If you find yourself sniffling and sneezing frequently, try replacing the HVAC filter every 30 days instead.

Capture Contaminants

If pollen, biological growth, and other seasonal allergens tend to irritate your family members, HVAC filters can also help. Since these contaminants tend to be smaller and trickier to capture than dust, our team recommends using more advanced HVAC filters, especially during allergy season. Look for an HVAC filter with a minimum efficiency reporting value (MERV) rating of at least seven to ensure that it can tackle the microscopic particles that make you sneeze.

Encourage Efficient HVAC Operation

HVAC filters only work when your heating and cooling system is running, but you don’t have to worry that they’ll slow down your system. In fact, since these filters prevent dust and debris from entering your HVAC system, they actually increase efficiency and improve system lifespan. Our team suggests choosing a high-efficiency filter that doesn’t exceed the manufacturer’s recommended MERV rating. Doing so ensures your HVAC system runs smoothly and to keep your indoor air as clean as possible.

Need expert advice on the best HVAC filter for your air conditioner? Call the indoor air quality professionals at Davis Air Conditioning & Heating: 888-929-0049.

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