All You Need To Know About Ice Formation On Air Conditioners

As an air conditioner owner, there is expected wear and tear that your conditioner faces. There are several severe and common problems, and ice formation is one of them.

1. Why Does Ice Form on Your AC

Ice formation occurs when ice develops on your air conditioner for various reasons. As an AC owner, you should know about what you should do when ice forms on your unit.

You can try these methods to reduce ice formation growth, but for permanent solutions, you should contact a professional technician for AC repair in Wesley Chapel, FL

2. Reasons for Ice Formation

Refrigerant is the liquid responsible for the proper cooling of your home. If there is a refrigerant leakage, your system will lose its cooling efficiency, and you have to refill it to resume the proper working.

Refrigerant transfers through the evaporator coils and carries moisture when it cools your home. In short, you can say that your system and coils freeze due to problems with the warming of refrigerants.


If refrigerant leaks in your air conditioner, the remaining refrigerant will not absorb enough heat to cool down, and ice will form. One sign that indicates refrigerant leakage is a hissing sound when your system works.

Dirty Air Filters:

Air filters are responsible for maintaining proper airflow within the system. If they are dirty or clogged, airflow will face restrictions and the final result would be frozen evaporator coils.

Dirty Evaporator Coils:

Dirt and dust are insulators, which means they will not allow the refrigerant in the coils to absorb outside heat to increase its temperature, eventually leading to frozen coils.

3. Quick Tips for Tackling Frozen Coils

Once you notice ice on your system and evaporator coils, you should contact your technician for permanent solutions. While the technician arrives, you can do the following DIY methods to remove the ice:

  • Clean and replace the air filters in your air conditioner as per its compatibility.
  • Ensure there is no restriction on the return grills.
  • Clean the evaporator coils regularly to avoid a layer of dust from settling on them.
  • Turn off your air conditioner while your technician arrives to melt the ice in it.
  • There is another method that you can try to remove ice formed on your air conditioner. To remove the ice on the coils, turn off your system and its power supply for safety reasons. 
  • Let your air conditioner sit for a few hours to melt the ice, or you can use a hair dryer to melt it quicker. Once the ice melts, use a towel to absorb the water from the ice and clean the evaporator coils using a compatible liquid.


If ice formation does not stop even after trying the DIY methods, allow Custom Air Conditioning & Air Quality, LLC to fix the problem. We will use the latest gadgets and machinery for the best solutions. Our customer care desk is available for AC replacement in Wesley Chapel, FL.

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