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Most people assume mold is a winter problem. Cold, damp basements and steamy bathrooms, right? Wrong. Summer heatwaves actually create the perfect conditions for AC mold growth.While outdoor temperatures soar, your air conditioning unit constantly cycles cool air over warm, humid air, creating condensation inside your ductwork. Add dust, pollen, and organic debris to that moisture, and you've built a breeding ground for mold that circulates through every room in your home.Here's how to stop AC mold before it becomes a health hazard.
1. Replace filters during peak summer
Your AC filter is your first line of defense against mold, but only if it's clean. A clogged filter traps moisture and organic debris, creating ideal conditions for mold to flourish. During peak summer when your AC runs constantly, replace or clean your filters every 30-60 days instead of the standard 90-day interval.A dirty filter doesn't just encourage mold growth, it also forces your AC to work harder, reducing airflow and allowing moisture to linger in your ductwork longer. Fresh filters keep air moving freely and prevent the stagnation that mold needs to thrive.
2. Clear debris from your outdoor AC unit
