Air Conditioner Freezes Up: Reasons Why It Happens

Air Conditioner Freezes

There are several reasons why your air conditioner freezes up, and it is significant to know them first to prevent the issue from happening time and time again. When your air conditioner freezes up, the cooled air will not be circulated within your premises, which eventually leads to ice buildup and blocks your evaporator coil. As a result, you will notice that your air conditioning works harder and might produce less airflow as the ice begins to block the air circulation. So, if there’s more condensation in your drain pan and your home’s premises are no longer cool, then maybe your air conditioning unit is having a hard time from ice buildup.

Below Are The Following Reasons Why Your AC Freezes Up:

Insufficient Airflow

The most common and obvious reason why your air conditioning unit can freeze up is insufficient airflow. This issue might be caused by:

  • Clogged Air Filter
  • Blocked Air Ducts
  • Faulty Blower Motor

So, if you fail to take care of your air conditioning unit, especially on the following listed above, then it can create insufficient airflow, which later causes your AC to freeze up.

Low Refrigerant

When the refrigerant in the system is at a low level, this can make your air conditioner freeze up. It happens because of the lower pressure inside your air conditioning system. So, whenever you have some problems with your air conditioner that freezes up, then it could be caused by a low refrigerant within your system.

Low Temperature Outside

Another possible reason why your air conditioning freezes up is because of the low outdoor temperature. Most air conditioning units are designed to function at a specific temperature range. So if you tend to run your air conditioning unit below 62 °F, then the pressure inside your air conditioning system will drop, which causes your HVAC unit to freeze up.

What To Do If You Experience Those AC Problems?

If you experience any of the following problems listed above, be sure to contact Equinox Air Conditioning immediately! Our team of technicians is your reliable option when you need AC repair or any other heating and air conditioning services. So, what are you waiting for? Let the professionals of Equinox Air Conditioning handle any HVAC repair services you desire.

For more information or to know how our technicians at Equinox Air Conditioning can help, please do contact our customer service immediately!

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