Why HVAC Filter Maintenance Matters
Why HVAC Filter Maintenance Matters
- Efficiency boost: A clogged filter can reduce system efficiency by up to 15%.
- Air quality: Filters trap dust, pollen, and allergens, protecting your family’s health.
- System longevity: Clean filters prevent strain on motors and fans, reducing breakdowns.
- Cost savings: Lower energy bills and fewer repair calls.
HVAC Filter Maintenance Checklist
Monthly Quick Check
- Locate the filter (return air register, air handler, or furnace/AC unit).
- Inspect filter for dust buildup or discoloration.
- Verify airflow direction arrow before reinstalling.
Replacement/Cleaning Schedule
- Replace disposable filters every 1–3 months.
- Clean reusable filters with mild soap and water, then dry completely.
- Homes with pets/allergies → check every 30–60 days.
- High-use seasons (summer/winter) → check monthly.
Installation Steps
- Turn off HVAC system before removing filter.
- Slide out old filter carefully to avoid dust spread.
- Bag and discard disposable filters safely.
- Insert new/clean filter with arrow pointing toward blower motor.
Warning Signs
- Higher energy bills than usual.
- Dust buildup around vents.
- Weak airflow or uneven heating/cooling.
- Strange noises from HVAC unit.
Pro Tips
- Keep spare filters on hand for quick swaps.
- Set a calendar reminder or use smart thermostat alerts.
- Ask technician to double-check filter size during seasonal tune-ups.
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