air filter replacement

The Key Importance of Your HVAC System’s Air Filter

The warm, humid climate in Sanford, Florida, is a constant throughout much of the year. Every home in the area needs a functional air conditioning system to maintain a comfortable indoor atmosphere. One of the key components within your AC is the air filter, which restricts particles from entering the unit and causing the efficiency to drop. Understanding your HVAC system’s air filter can give you a better sense of its role and why it’s so important to replace it often.

The Purpose of an Air Filter

The heating and cooling system pulls air through the registers and into the unit, where it is either heated or cooled and then recirculated through the vents in each room of the home. Before entering the furnace or AC, the air must move through a filter. If the filter is clogged with dirt and debris, it can’t filter out those particles, leading to potential allergens settling in your ducts and moving through the air you breathe. An air filter plays an important role in the overall quality of the air in your home.

A filter should be replaced at least once every 2 to 3 months in most cases. Some newer HVAC units have heavy-duty filters that can last up to six months. If anyone in your home suffers from allergies, you may want to invest in a HEPA filter that can remove smaller particles and prevent them from entering the system.

Problems Caused by Dirty Air Filters

Failing to replace your air filter can lead to serious HVAC problems. One of the issues that can arise is with the fan motor, which is responsible for pushing air throughout the home. When the filter is clogged, the fan motor has more pressure on it to move the air, which can cause it to break down. A dirty air filter can also reduce the indoor comfort since the air can’t flow as freely throughout the space.

If you’re facing HVAC issues that aren’t resolved by a regular filter change, contact Del-Air Heating and Air Conditioning to troubleshoot by calling (888) 831-2665.

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