Why Do Air Conditioning Units Freeze Up?

Having air conditioning can be really important, especially in areas of the country where it’s very warm during the summer months. Sometimes, though, these AC units refuse to work the way they should, and that can mean a very uncomfortable house. If it’s too warm it can be difficult to do things, and can also be hard to sleep at night. Fortunately, finding the problem and getting it fixed will get you back to a more comfortable temperature inside your home. There can be a lot of different reasons for a non-working air conditioning unit, and freezing up is one of those reasons.

Can an AC Unit Really Freeze Up?

It’s supposed to be blowing cold air, so the idea that it could freeze up may seem odd. But there are plenty of parts of an air conditioner that need to stay warm, or at least warm enough to keep things moving. By working with 4 Seasons Heating & Air, you can get to the bottom of why your AC unit is freezing up, so you can get it fixed and then keep it maintained the right way. Living in the Alpharetta, GA area means you need air conditioning, and when it doesn’t work it’s uncomfortable, frustrating, and can even be dangerous because of the heat and humidity throughout the summertime.

The Most Common Causes of AC Freezes

Not having good airflow is the most common cause for an air conditioner to freeze up. The coil has to stay warm, and if the air isn’t flowing around it the coil will get cold from the refrigerant running through it. It gets so cold that it freezes and can even get frost or ice on the outside of it. Low refrigerant levels and a fan that’s not working right are also commonly seen reasons for an AC unit to freeze. Generally it will still sound like it’s running properly, but the temperature in the house is a great indicator that something isn’t working the way it should be.

Alpharetta’s Leading Heating and Cooling Company

If your air conditioning unit is freezing up or experiencing other problems, reach out to 4 Seasons Heating & Air today. We will be happy to figure out the cause of the problem and get it taken care of, so you can have a comfortable home once again. We even offer 24-hour emergency service and can give you a free consultation or estimate so you can decide how to proceed. Air conditioners and furnaces both need maintenance and repair from time to time, and we’re here to meet all your HVAC needs.