Home Maintenance
Air Filter Replacement
Quick Definition
Regular replacement of HVAC filters to maintain air quality and system efficiency - typically every 1-3 months
Air filter replacement involves regularly changing the filters in your HVAC system to maintain clean indoor air and system efficiency. Filter frequency depends on filter type, home conditions, and occupancy.
What You Need to Know
Dirty filters reduce airflow by up to 15%, forcing your system to work harder and use more energy. They also lose their ability to capture dust, pollen, and other airborne particles, reducing indoor air quality.
Why It Matters for Your Home
Clean filters protect your HVAC equipment from dust damage while maintaining healthy indoor air. Clogged filters are the leading cause of HVAC system failures and can create costly repairs.
How to Choose and Replace Filters
Standard filters need replacement every 1-3 months. High-efficiency filters like MERV-13 may last 3-6 months but cost more. Check filters monthly and replace when dirty or according to manufacturer guidelines.
When to Get Professional Help
If you're unsure about filter types or have persistent air quality issues, HVAC professionals can recommend the best filters for your system and specific needs like allergies or pet dander.
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