Mold in Your AC unit: What to do

Mold in your AC unit can disperse the spores into your air. Mold in air conditioning units can cause air quality issues and trigger allergies and other respiratory problems.

This is because mold, especially in air ducts or on evaporator coils, can spread mold spores throughout the home.

As the air conditioner runs, these spores circulate through the air vents, creating a persistent cycle that affects indoor air quality.

Mold can thrive in dark and damp areas, such as the air conditioning system. When the AC unit is turned on, mold growth can disperse the spores into the air, which you then breathe in.

So, it is crucial to identify and remove any mold growth in the AC unit and prevent it from recurring.

Learn How to Prevent and Remove Mold in Your AC System

The combination of excess moisture and a cool, dark environment is a recipe for mold growth within HVAC systems. The central AC system is especially vulnerable because clogged air filters or a damp evaporator coil can trap moisture.

This can lead to an AC system that may seem to be running constantly, which is a sign of inefficiency and potential mold presence.

A central AC unit or even a window air conditioner that is not cleaned regularly accumulates dust and dirt in the air filter. Dirty air filters not only reduce humidity control but also create an ideal spot for mold to grow.

Checking and replacing your air filter often can prevent the buildup of debris, which might lead to mold spores lingering within the system.

Finding mold in AC units: Growth and signs

Repairman doing air conditioner service

Air conditioners are susceptible to mold buildup because the cooling coils create condensation that leads to moisture. Air conditioners and ductwork also provide a dark space where mold can grow.

So, if you have an AC unit, pay attention to these signs:

1. The AC unit emits a musty odor when it is turned on.
2. Fungal growth can be observed near the air vents, drip pans, and evaporator coils.
3. Anyone in your household is experiencing throat, nose, eyes, or skin irritation when the AC is running.

How to Remove The Mold Growth

Homeowners are advised against cleaning AC units themselves. However, if you decide to do so, you should take these 7 steps:

1. Wear rubber gloves, a face mask, and goggles to ensure safety.
2. Refer to the owner’s manual: open the unit, vacuum the interior, and remove the filter.
3. Remove visible mold and debris from the filter and wash it under running water.
4. Wipe down all surfaces of the unit using soapy water and allow it to dry.
5. Use a commercial AC cleaner and a mold inhibitor, such as vinegar and water.
6. Discard any contaminated cloth in a tied plastic bag.
7. Reinstall the filter, reassemble the unit, and reinstall it.

It is important to remember that the safest way to remove mold is by hiring a mold removal specialist.

Finding mold in ac units: How to prevent the mold growth

To prevent mold growth in air conditioners, it is essential to:

1. Clean the AC unit regularly.
2. Replace the filter as per the manufacturer’s instructions.
3. Keep moisture under control. Empty the water reservoir of your unit regularly if it collects water.
4. Ensure that the window unit fits the window tightly to prevent the entry of humid outdoor air into the room.

Health Effects of Mold in Your AC System

Exposure to mold in the air from an infected air conditioning unit can lead to symptoms such as sneezing, itchy eyes, and respiratory issues.

This can be particularly concerning for households with young children, elderly individuals, or people with compromised immune systems.

Since the air filter cleaning process is essential to limit the spread of mold spores, a dirty air filter could increase the likelihood of mold-related symptoms.

To bear in mind

To avoid the risk of electrocution, a licensed AC specialist should only access certain parts of the AC.

Moreover, if you suspect mold in your air conditioner, it is recommended that you consult a professional in mold removal, remediation, and restoration.

An expert can identify whether there is mold in the unit, ventilation system, or any other part of your house and safely remove it.

If you are dealing with mold in your AC unit, ask for The Phoenix Restoration mold damage service.

Contact us, and we’ll be glad to assist you!