The air filter is a vital part of a heating system, but it has an unfortunate tendency to get overlooked. According to HVAC contractors, the filter should be inspected once a month to determine if it’s dirty and requires changing, and a replacement is generally recommended every 90 days. Performing this regular maintenance will provide you with the following benefits.

Why HVAC Contractors Recommend Replacing Your Furnace Filter

1. Extend Furnace Life

For your heater to work efficiently, air needs to be able to pass through the system. The air filter blocks dust and other debris from entering the ductwork and causing damage, but once it gets too dirty, air can no longer flow effortlessly. This forces the furnace to work harder in order to heat the home to the same temperature, resulting in extra wear on essential components and a visit from an HVAC contractor. 

2. Reduce Energy Bills

In addition to how hard your furnace is forced to work, there’s also the aspect of hours adding up. As your air filter becomes clogged with dirt and dust, the system has to stay on for longer periods of time in order to heat the home. This will cause your monthly utility bill to steadily go up. You can save up to 15 percent simply by using the right filter and replacing it on a regular schedule.  

3. Improve Indoor Air Quality

Your HVAC system circulates air throughout your home. If anyone suffers from allergies or asthma, a dirty air filter can adversely impact the quality of the air they breathe. It collects pollen, pet dander, mold, and other allergens and airborne pollutants, but when it becomes clogged, these contaminants are redistributed continuously into the home.  

In addition to changing the air filter every one to three months, you also need to schedule yearly furnace inspections. B & H Heating & Air Conditioning provides prompt and reliable heating and air conditioning installation and repair services to High Point, NC, and the surrounding area. Their HVAC contractors are licensed, bonded, and insured and have decades of experience. Call them today at (336) 841-5050 to schedule an appointment or get a quote. Visit their website to learn more about their commercial and residential HVAC services.