How Often Should You Replace Your HVAC Filter?

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One of the easiest and most affordable ways to keep your heating and cooling system working efficiently is by regularly changing the air filter. But how often should you do it? The answer depends on a few important factors.

General Recommendation:

Most HVAC professionals recommend replacing your filter every 1 to 3 months. However, the ideal frequency depends on:

1. Type of Filter:

Basic fiberglass filters need changing every 30 days, while high-efficiency pleated filters can last up to 90 days.

2. Home Size and HVAC Usage:

If you use your system heavily or live in a larger home, the filter may clog faster.

3. Allergies or Pets:

If you have pets or family members with allergies, consider changing the filter every month to maintain clean air.

4. Air Quality:

Homes in areas with high pollen, dust, or wildfire smoke may require more frequent filter changes.

Why It Matters:

• Improved Air Quality: A clean filter traps dust, pollen, and allergens.

• Energy Efficiency: A dirty filter forces your system to work harder, using more electricity.

• System Longevity: Regular filter changes reduce wear and tear on your HVAC system.

Want help replacing your filter or unsure which type is right for your home?📞 Contact Rad Air Care US — we’re happy to help you breathe easier and save money.

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