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How Often Should I Change My HVAC Air Filters?


In Savannah, GA, homeowners use their air conditioners heavily each day throughout the summer to moderate humidity and to maintain a cool, comfortable environment. Through frequent use of your home’s air conditioning system, the air filters will become dirty and must be changed regularly. Do you know how frequently you should be changing your home’s HVAC air filters and what could happen if you fail to do so?

The Importance of Changing HVAC Air Filters Regularly

When the air filters are caked with dust and other particles, the airflow from the HVAC system is decreased, and the equipment must work much harder than necessary to do its job. In addition, the air filters will no longer effectively trap indoor air pollutants, and air quality may be reduced.

Factors That Impact the Recommended Frequency

Generally, HVAC system air filters should be replaced monthly, but there are a few factors that may impact this recommendation. For example, air filters in homes that have children or pets may need to be replaced more frequently. On the other hand, if you live alone in your home and do not suffer from a respiratory condition, you may only need to replace your air filters every few months.

What Could Happen If You Don’t Change Your Air Filters

Dirty air filters directly contribute to poor indoor air quality, and this can contribute to or increase the severity of respiratory symptoms and conditions. In addition, your HVAC equipment will be strained, and this can lead to higher energy bills, the increased likelihood of repairs and even the decreased longevity of your equipment.

Replacing your air conditioning system’s air filters regularly is one of the easiest and most essential maintenance steps that you need to take to keep your equipment running well. If you need assistance with preventive maintenance or repair service for your air conditioner, contact our team at McDevitt Air today.

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