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The Danger of Mold and Mildew in Your Evaporator Coil

Understanding Your Car’s Evaporator Coil and the Dangers of Mold and Mildew Buildup

We’re in the heart of the summer here in New Cumberland. And because it’s been wonderfully warm (albeit a bit too humid for us), we renew our appreciation for the brilliant invention of the vehicle air conditioner. Because, it’s car’s air conditioning system that is essential for comfort during hot weather. And it’s the evaporator coil that plays the very crucial role in keeping the cabin cool.

However, this component can become a breeding ground for mold and mildew if not properly maintained. So, in this blog, the experts at Meineke in New Cumberland discuss what you need to know about your car’s evaporator coil, the dangers of mold and mildew buildup, and how to prevent it from happening.

What Is the Evaporator Coil?

The evaporator coil is a key part of your car’s air conditioning system, located inside the dashboard. It’s responsible for absorbing heat from the air that flows through your car’s ventilation system. And as refrigerant passes through the coil it cools the air before it is blown into the cabin. This process not only cools the air. But it also removes moisture, which is why your AC system can sometimes produce condensation.

The Problem with Mold and Mildew

While the evaporator coil effectively cools and dehumidifies the air, it also creates a damp environment. And this makes it a prime spot for mold and mildew to grow. Over time, if moisture accumulates and is not properly drained or dried out, mold and mildew can start to form on the coil and in the surrounding areas.

What Happens When Mold and Mildew Build Up?

    • Musty Odors: One of the first signs of mold and mildew buildup in your car’s evaporator coil is a musty or foul odor when the air conditioning is turned on. And this smell can be hard to ignore.
    • Reduced Airflow: Mold and mildew can block the airflow through the evaporator coil. And this reduces the efficiency of your car’s air conditioning system. In fact, you may notice that your AC doesn’t cool as effectively as it used to or that the airflow from the vents is weaker.
    • Health Concerns: Inhaling air that passes over moldy surfaces can pose health risks. And this is particularly true for individuals with allergies, asthma, or other respiratory conditions. Because mold spores can irritate the lungs and trigger allergic reactions. So addressing the issue promptly is crucial.

How to Prevent Mold and Mildew Buildup

Preventing mold and mildew from taking hold in your car’s evaporator coil requires regular maintenance and a few proactive steps:

  1. Run the Fan Without AC: After using your air conditioner (especially in humid conditions) run the fan without the AC for a few minutes. Because this helps dry out the evaporator coil.
  2. Regularly Change Cabin Air Filters: The cabin air filter helps to trap dust, pollen, and other contaminants before they reach the evaporator coil. So replacing this filter regularly will help keep the air clean and reduce the risk of mold growth.
  3. Use an Anti-Microbial Spray: Some automotive products are designed specifically to clean and disinfect the evaporator coil. And these sprays can be used to kill existing mold and mildew and prevent new growth.
  4. Ensure Proper Drainage: The condensation produced by your AC system should drain out of the car through a designated drain tube. But, if this tube becomes clogged, water can accumulate around the evaporator coil, promoting mold growth. So, have your drainage system checked and cleaned periodically by the professionals at Meineke in New Cumberland.

Meineke Car Care | A/C | Lancaster - Auto Repair in York, PA

Keep Your AC Running Smoothly and Safely This Summer. Meineke in New Cumberland Can Help.

Your car’s evaporator coil is vital for maintaining a cool and comfortable cabin. But it requires regular maintenance to prevent mold and mildew buildup. So, by taking proactive steps and keeping up with regular maintenance at Meineke in New Cumberland, you can keep your car’s air conditioning system clean and efficient.

If the Meineke in New Cumberland is not a convenient auto repair center for you, Meineke has 14 car repair centers is South Central Pennsylvania:

MEINEKE CAR CARE | LOCAL CAR CARE | LOCAL MECHANIC | NEW CUMBERLAND CAR CARE | NEW CUMBERLAND AUTO CARE | CAR CARE NEAR ME | OIL CHANGE NEAR ME | ASE CERTIFIED | EV CARE | EV BATTERY | CLUTCH |BRAKES NEAR ME | BRAKE FLUID | SERPENTINE BELT | TRUCK CARE | TRUCK MAINTENANCE | TIRE REPAIR | TIRES

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