How Often Should Air Filters Be Changed for Optimal HVAC Performance?
Learn how often to change air filters to improve HVAC efficiency, air quality, and reduce energy costs based on home needs.
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Air filters should be changed every 90 days for the average home. If you have pets, consider changing them every 60 days. For homes with allergies or compromised immune systems, every 30 to 45 days is advisable. Regularly changing air filters ensures your HVAC system runs efficiently, maintains healthy indoor air quality, and can reduce energy bills.
FAQs & Answers
- Why is it important to change air filters regularly? Regularly changing air filters helps maintain HVAC efficiency, improves indoor air quality, prevents system damage, and lowers energy bills.
- How do pets affect how often air filters should be changed? Homes with pets typically accumulate more hair and dander, so air filters should be changed every 60 days to ensure optimal air quality.
- What is the recommended air filter change frequency for allergy sufferers? For those with allergies or compromised immune systems, changing air filters every 30 to 45 days is recommended to reduce allergens in the home.