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air conditioner mold

Do You Have Mold in Your Air Conditioner? Look For These Symptoms  


Mold is a type of fungus that can grow both indoors and outdoors. It thrives in damp, dark environments, which makes it a common problem in air-conditioning systems. If you suspect that your air-conditioning system has mold, there are several steps you can take to confirm the diagnosis and address the problem.

Here are four ways you can tell if you have air conditioner mold.

1. Inspect the air conditioner for visible mold growth

Mold can appear as black, green, or white patches on the surface of your AC or the surrounding wall. When inspecting the unit, be sure to check both the inside and outside components to see if you have a moldy air conditioner.

2. Check for musty odors coming from the air conditioner

If you have mold in your air conditioner, it will often cause a musty smell. This is due to the presence of spores released into the air to colonize other areas of your home. Don’t worry; our certified HVAC technicians can eliminate the friendly environment for mold and mildew.

3. Look for signs of water damage around the air conditioner

Mold often grows on water-damaged surfaces. So, look for any signs of leaking or flooding that can lead to air conditioner mold.

4. Have an air quality test performed by a professional

When in doubt, it is always best to have an air quality test performed by a qualified professional. This will confirm whether you have a moldy air conditioner. It will also identify the type of mold so the appropriate actions can be taken.

If you do find mold in your air-conditioning system, take steps to remove it and prevent it from coming back. Mold can cause respiratory problems, so you’ll want to address it as soon as possible.

What Causes Mold Buildup in Air Conditioners?

Lack of regular AC maintenance can create a mold-friendly environment. Learn what other factors cause AC mold buildup.

1. The air conditioner is not properly maintained

Regular maintenance includes cleaning all components of the AC, preventing a moldy air conditioner. This will remove any dirt, dust, or other debris that could provide a food source for mold.

2. The air conditioner is located in a humid environment

Mold thrives in damp, humid environments. If your AC is installed in an area with high humidity, this can create the perfect conditions for mold to grow.

3. There is water damage around the air conditioner

If there is water damage around the air conditioner, our team can repair the leaks causing the problem.

4. The AC doesn’t have proper ventilation

ACs need good ventilation to function properly. If the unit isn’t receiving adequate ventilation, you can end up with air conditioner mold.

5. The air conditioner filter is dirty

As part of our maintenance packages, we replace the AC filter. A dirty filter provides a buffet for hungry mold spores, so ask your technician how often you need to change it.

If you suspect that mold is growing in your air conditioner, it’s essential to clean it and address the root cause.

How to Remove Mold from Air Conditioners?

Here’s a look at some of the most effective methods:

1. Use a vacuum cleaner with a HEPA filter to remove mold spores: This will help prevent them from settling on surfaces where they can grow.

2. Clean all of the surfaces in the air conditioner. Be sure to clean both the inside and outside of the unit. Use a mild detergent and warm water to remove mold growing on surfaces.

3. Use a mold removal product: There are several products on the market specifically designed to remove mold. Follow the instructions carefully and wear protective gear when using these products.

4. Call a professional: If the problem is extensive, you may need to call a professional to remove the mold. This is the best option if you do not feel comfortable handling the problem yourself.

If you have any questions or concerns about your moldy air conditioner, contact MightyServ. We can provide you with professional advice and assistance in keeping your AC running optimally, which can prevent further mold growth.


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