How to Keep Your Air Conditioner from Freezing in Summer

Bryant pumpYou might be surprised to see your refrigerant lines or air conditioner coil encased in ice, particularly if it happens in the summer. The good news is that you can keep your air conditioner in proper condition by following the procedures below:

Do Proper Check for Refrigerant Leaks

  • Low refrigerant levels are considered to be the leading cause of ice buildup on AC systems. A drop in pressure and low refrigerant is normal for the summer season, causing evaporator-coil temperatures to go lower than the standard freezing. When something like this happens, the water vapor tends to freeze and attach itself to the coils’ surface.

Check and Change Your Air Filter

  • Good airflow is required if you want to prevent your air conditioner from over-freezing. A dirty or clogged filter can prevent sufficient air from entering the unit. Thus, the unsteady flow of air will lead to the buildup of ice on the evaporator coil.  Ensure that you change your air filter regularly to prevent freeze-ups and enhance the air quality.

Ensure that Your Blower Fan is in Perfect Condition

  • A defective blower fan will limit the power of your AC because it won’t have the capability to prevent the buildup of ice and won’t function at all in some cases. The best thing is to invite an HVAC professional like Waychoff Air Conditioning to fix your blower fan. Asides from checking the overall wear condition and age of the blower fan, the professional will also check the fan’s power output, rotation speed, and rotational direction to ensure that it works perfectly.

Check Your Vents

  • Check both the return and supply vents and ensure that they are not restricted by dirt or furniture. Move anything blocking it away so air can flow through it properly. Avoid closing more than three supply vents, believing you are saving cost, thereby restricting airflow and freezing up your air conditioning system.

If you notice that your air conditioning system is not working correctly, ensure that you contact a reliable air conditioning expert like Waychoff’s Air Conditioning. Our trusted experts can provide a prompt, efficient, and long-lasting fix to any issue with your cooling unit.

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