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Breathe Easier: How Your AC Affects Indoor Air Quality

We rely on our air conditioners to keep us cool and comfortable, especially during hot and humid weather. But did you know that your AC also plays a significant role in the quality of the air you breathe indoors? While its primary function is temperature control, a well-maintained AC system can significantly improve indoor air quality (IAQ), offering relief from allergies, asthma, and other respiratory issues. Let’s explore how.

Here are five signs that your air conditioner needs immediate attention – and how Airsurance can help.

The AC's Role in Filtering Air

Your AC unit doesn’t just cool the air; it also filters it. As air circulates through the system, it passes through air filters that trap airborne particles like:

  • Dust and Dust Mites: These common allergens can trigger sneezing, runny noses, and itchy eyes.
  • Pollen: During allergy season, pollen can infiltrate your home. Your AC filter helps capture these microscopic particles.
  • Pet Dander: If you have furry friends, pet dander is a constant concern. AC filters can help reduce the amount circulating in your home.
  • Mold Spores: Excess humidity can lead to mold growth. While your AC helps control humidity, its filter also traps mold spores, preventing them from spreading.

The Importance of Clean AC Filters

The effectiveness of your AC in improving IAQ depends heavily on the cleanliness of its air filters. When filters become clogged with dust, dirt, and other debris, they become less efficient at trapping pollutants. This can lead to:

  • Reduced Airflow: Clogged filters restrict airflow, making your AC work harder and less efficiently.
  • Increased Energy Consumption: A struggling AC unit consumes more energy, leading to higher energy bills.
  • Poor Indoor Air Quality: When filters are dirty, pollutants circulate back into your home, negating the air-purifying benefits of your AC.
  • Potential System Damage: Restricted airflow can put strain on your AC’s components, potentially leading to costly repairs.

Choosing the Right AC Filter

Not all AC filters are created equal. Different types of filters offer varying levels of filtration:

  • Fiberglass Filters: These are the most basic and least expensive filters. They offer minimal filtration and are primarily designed to protect the AC unit itself.
  • Pleated Filters: These filters offer better filtration than fiberglass filters, capturing more dust, pollen, and pet dander.
  • HEPA Filters: High-Efficiency Particulate Air (HEPA) filters are the most effective at removing airborne particles, capturing 99.97% of particles 0.3 microns in size or larger. These are ideal for individuals with severe allergies or respiratory conditions.

Maintaining Your AC for Optimal IAQ

To maximize your AC’s positive impact on indoor air quality, follow these maintenance tips:

  • Change your air filters regularly: The frequency depends on the type of filter and your home’s environment, but generally, changing them every 1-3 months is recommended.
  • Schedule regular professional maintenance: A professional HVAC technician can clean your AC coils, check refrigerant levels, and ensure all components are functioning correctly.
  • Keep your home clean: Regular cleaning, dusting, and vacuuming can help reduce the number of airborne particles in your home.
  • Control humidity levels: Use dehumidifiers if necessary to maintain a comfortable humidity level and prevent mold growth.

Beyond Filtering: Humidity Control

Besides filtering out pollutants, your AC also helps control indoor humidity. High humidity can create a breeding ground for mold, dust mites, and other allergens. By removing excess moisture from the air, your AC creates a more comfortable and healthier environment.

If you have concerns about your indoor air quality or need assistance with AC maintenance, contact Airsurance at assist@airsurance.com.my, qualified HVAC professional. Breathe easy knowing you’re taking steps to protect your health at home.