A Common Misconception That’s Costing You Money
One of the most persistent myths in home comfort maintenance is that you must replace your HVAC system’s air filter every single month, no exceptions. At All Makes Heating and Air Conditioning Corp, we regularly encounter homeowners throughout Westchester County who’ve been religiously following this advice, unnecessarily spending hundreds of dollars annually on replacement filters.
The Real Story Behind Filter Replacement
The truth is, filter replacement frequency depends on several factors:
• Household size
• Number of pets
• Local air quality
• Filter quality grade
• Usage patterns
When Should You Actually Replace Your Filter?
For most households in areas like Eastchester and Scarsdale, here’s what we recommend:
• Basic 1-inch fiberglass filters: Every 2-3 months
• High-end pleated filters: Every 3-6 months
• Homes with pets or allergies: Every 2 months
• Vacation homes with minimal use: Every 6-8 months
How to Know It’s Really Time
Instead of following a strict calendar schedule, perform these simple checks:
1. Visual inspection – look for visible dirt and debris
2. Hold the filter up to light – if you can’t see through it, it’s time to replace
3. Check for reduced airflow from vents
The Bottom Line
While regular maintenance is crucial for your HVAC system’s efficiency, blindly following the monthly replacement rule isn’t necessary. Save money and reduce waste by learning to recognize when your filter truly needs replacement. Our experienced technicians serving New Rochelle, White Plains, Bronxville, and Mamaroneck are always available to help you determine the optimal replacement schedule for your specific situation.
Remember, proper filter maintenance is just one aspect of keeping your HVAC system running efficiently. Regular professional maintenance remains the key to optimal performance and longevity.