How to Keep Your Air Conditioner from Freezing Up

May 31, 2023 | HVAC Maintenance

On a hot sweltering day, the last thing you need is for your air conditioner to freeze up. Suddenly the inside of the house feels like the outside and your day feels miserable. This catastrophe can be thanks to different reasons:

  • Insufficient airflow to condenser coils
  • Refrigerant leak
  • High humidity
  • Blocked duct or clogged air filter

But there are ways to avoid struggling in the heat and know how to keep your air conditioner from freezing up. Let’s take a look to ensure you feel cool all summer long.

How Do I Keep My Air Conditioner From Freezing Up?

1. Control the Temperature

The colder it is inside, the more likely ice will form on the coils in your air conditioning system. Controlling the temperature means setting the thermostat a few degrees higher than you’re used to, allowing your unit time to recover and defrost. It can also be helpful to turn the unit on and off intermittently, rather than leaving it running all day to keep cool.

Like with anything, overworking a unit can lead to detrimental consequences that leave your summer feeling miserable.

2. Check Your Air Filter

If you find you’re asking yourself, “How do I keep my air conditioner from freezing up?” consider checking your air filter. A blocked air filter can prevent proper airflow from circulating in your AC system, causing icy coils and an inefficient unit. An easy way to avoid this is by checking and replacing your old air filters regularly. But it also helps to know what can block your air filter. Consider the following:

  • Dust and dirt from everyday living
  • Pet dander and hair
  • Particles of fabric or paper caught in the vent system.

3. Have Your System Professionally Maintained

It’s not enough to simply check and replace the air filter. You have to make sure that the entire system is inspected and maintained for it to function properly. Professional technicians can detect a refrigerant leak or any other issue that may be causing your system to freeze up so you don’t have to do the guesswork.

By having a professional inspect and maintain your unit, you’ll ensure optimal performance and reduce the chances of your air conditioner freezing up.

These are just a few tips that can help you know how to keep your air conditioner from freezing up during the summer months. Remember, maintaining your system is key if you want to avoid any problems this summer season, and should be prioritized if you want to keep your house air in good shape.

Stay Cool All Summer Long with Shriver Mechanical

Now that you know how to keep your air conditioner from freezing up, make sure to contact Shriver Mechanical for all your AC needs. We offer professional installation, maintenance services, and more so that you can stay cool all summer long without any worries.

Taking on your AC issue as a DIY problem can be a hassle, and can even be dangerous depending on the repair. Don’t attempt to fix it yourself—call us for trusted and reliable AC maintenance services that will keep your unit in top condition all season long.