During the hottest days of the year, your air conditioning system works overtime to keep your home cool and comfortable. But what happens when your AC unit starts to freeze up? Not only is this inconvenient, but it can also be dangerous. If you wake up one morning to find the temperature in your house is way too high, the first thing you should check is your AC unit. When you do, and you find your air conditioner frozen, it’s time to act.

In this blog post, we’ll discuss the most common reasons why your air conditioner is frozen and how to prevent it. We’ll also provide tips on how to fix a frozen AC unit if it does happen.

Why Is My Air Conditioner Frozen?

There are a few reasons why your air conditioner might freeze up. Here are the most common ones:

  • Restricted airflow: Your AC unit needs a steady airflow to function properly. If the airflow is restricted, the evaporator coil can’t cool down properly, and ice can build up. This is the most common cause of AC freeze-ups.
  • Dirty evaporator coil: The evaporator coil is responsible for cooling the air in your home. If it’s dirty, it won’t be able to do its job effectively, and ice can start to build up.
  • Refrigerant leak: If your AC unit has a refrigerant leak, the pressure inside the system will drop. This can cause the evaporator coil to freeze up.

How to Prevent an AC Freeze-Up

The best way to prevent your AC unit from freezing up is to have it regularly maintained by a qualified technician. This includes changing the air filter frequently and inspecting the unit for leaks.

You can also help prevent a freeze-up by:

  • Keeping the air vents in your home clear of obstructions.
  • Making sure the condenser coils are clean and free of debris.
  • Turn off your AC unit when you’re away from home for an extended period.

How to Fix a Frozen AC Unit

If your AC unit does freeze up, the first thing you should do is turn it off. Then, you’ll need to determine the cause of the freeze-up. Try clearing the obstructions if it’s due to restricted airflow. You can clean it with a mild detergent and water solution if it’s due to a dirty evaporator coil. And if it’s due to a refrigerant leak, you’ll need to call a qualified technician to fix it.

Air Conditioner Frozen? Call The Pros!

Following these tips can help prevent your AC unit from freezing up. And if it does freeze, you’ll know how to fix it so you can return to enjoying your cool, comfortable home. However, if you’ve done all this and find that your AC unit is still frozen, it’s time to call the team at Edwards Royal Comfort.

At Edwards Royal Comfort, we proudly serve the Greencastle, Crawfordsville, and Danville areas. You can depend on our team for professional air conditioner repair, replacement, and maintenance services within the area. We understand how vital a reliable AC system is to your home, and we’ll do whatever it takes to help your home stay safe and comfortable all summer. Contact us today to learn more or to schedule an appointment for service!