HVAC Filter Replacement: How Often Is Truly Necessary?
At Farley & Hysaw, we often encounter homeowners who believe they need to replace their HVAC filters every single month. This widely circulated myth has led to unnecessary expenses and waste. Today, we’re setting the record straight about HVAC filter replacement frequency.
The Origin of the Monthly Replacement Myth
The misconception likely stems from overzealous marketing by filter manufacturers and a misunderstanding of general maintenance guidelines. While some HVAC systems may require monthly filter changes, this is far from a universal rule.
Factors Affecting Filter Replacement Frequency
Several factors influence how often you should replace your HVAC filter:
- Filter type and quality
- Home environment (pets, smokers, dust levels)
- HVAC system usage
- Local air quality
The Truth About Replacement Intervals
For most residential HVAC systems in areas like Tuscaloosa, AL, or Northport, AL, filter replacement every 3-6 months is typically sufficient. High-quality pleated filters may even last up to a year with proper maintenance.
Signs It’s Time for a Filter Change
Instead of blindly following a calendar, look for these indicators:
- Visible dirt accumulation on the filter
- Increased energy bills
- Reduced airflow from vents
- More frequent cycling of your HVAC system
The Importance of Regular Inspections
While you may not need to replace your filter monthly, regular inspections are crucial. We recommend checking your filter every 30 days, especially during peak usage seasons in Cottondale, AL, and surrounding areas.
At Farley & Hysaw, we’re committed to providing accurate information and top-notch HVAC services to our customers in Tuscaloosa, Northport, Cottondale, Duncanville, Fosters, and Moundville, AL. Don’t let myths drive up your maintenance costs – trust the experts for honest advice and professional air conditioner service.