How to Tell It’s Time to Change Your Air Filters

Knowing when you need to change your air filters can help improve your health and the efficiency of your HVAC system. When an air filter has been in use for too long, it has trouble trapping harmful dirt and bacteria. An old filter also makes your HVAC system work harder than it needs to. This inefficiency can lead to increased energy bills and costly repairs. Keep an eye out for these signs that you need a new air filter.

Too Hot or Too Cold

If your system is struggling to keep your home or business at the right temperature, a clogged filter might be the cause. When your air filters are full of dirt and debris, they limit the amount of air that can travel throughout the building. This means that the cold air from your AC won’t circulate properly.

Coughing and Breathing Problems

If you suddenly notice that your throat feels more scratchy or you’re coughing more often, old air filters might be affecting the air quality of your home or business. When too much debris has built up in a filter, the HVAC system will start pushing dirt and bacteria through or around the filter.

Increased Electricity Bills

A telltale sign that something’s wrong with your HVAC system is a noticeable increase in your monthly energy bill. According to research by the World Bank, air conditioners and heaters account for about 47% of a building’s energy consumption. If your HVAC system isn’t working properly because of clogged air filters, it will have a significant impact on your electricity bill.

Make sure to check and replace your air filters if you’re experiencing any of these problems. You should replace them every 30 to 45 days, depending on the brand you use. If changing your air filters doesn’t help, you should consult a professional. The team at Steve Chapman’s All American Air has provided customers in St. Augustine, FL with quality HVAC services for over four decades. We’re here to help you at any time, so call us at 904-461-0070.