Air Filtration: 3 Reasons to Change Air Filters Regularly

A well-functioning air filter works quietly in the background to clean the air so you and your family breathe easier. This relatively small item plays a big role in keeping you safe and healthy. It does this by filtering dust, pollen and other pollutants to improve the quality of your indoor air. It also provides a barrier to prevent larger particles or debris such as loose insulation from damaging your furnace.

In fact, if it's doing its job right you may even forget it. That's why it's important to maintain a schedule for changing your air filter regularly. No matter what type of air filtration system your home has, here are three reasons it is important to change it regularly.

1. Prevent damage to your HVAC system

One of the leading causes of heating and cooling system failure or damage is a clogged furnace air filter. Dirt and debris block air flow and cause these problems:

• Risk of overheating due to increased effort 
• Difficulty moving air reduces home comfort when air doesn't circulate to all zones
• Temperature sensors may malfunction, causing strain on the fan motor
• May encourage moisture build-up, and risk of mold and bacteria growth
• Improper air circulation may lead to dust settling in ducts instead of being filtered properly

2. Ensure cleaner, fresher, healthier air in the home

Changing your air filter provides you with a clean filter that ensures proper air filtration of harmful particulates such as dust, mites, pollen and spores, pet dander, allergens, and other health hazards. Everyone will breathe easier, especially those with allergies and respiratory conditions. 

3. Save money on operating costs

Clean air filters help your furnace and air conditioning system work most efficiently which saves you money. Keep your filters clean and change regularly to save on your utility bill and avoid costly repairs to a damaged system.

To enjoy the benefits of clean air in your home, change the air filter on your HVAC system regularly. Follow the manufacturer's advice for how often to change the filter, but most recommend a change every one to three months.

Changing your air filters regularly is a small project with big rewards. It's healthy for you, your family, and the environment.