WHAT CAUSES AC TO FREEZE UP IN SUMMER?

Introduction

Summer is the time for enjoying the outdoors and staying cool. But what happens when your air conditioner starts to freeze up? This can be a frustrating and even dangerous problem, but it’s one that can usually be fixed with a little troubleshooting.

In this article, we’ll discuss the four main causes of AC freezing in summer. We’ll also provide step-by-step instructions on how to troubleshoot and fix an AC that is freezing. So if you’re having trouble with your air conditioner, read on to learn more!

Why is AC freezing a problem?

When an AC freezes up, it’s not able to function properly. The evaporator coil, which is responsible for cooling the air, becomes so cold that it starts to ice over. This can block airflow and prevent the AC from cooling your home. In some cases, the ice can even build up to the point where it damages the AC unit.

What are the causes of AC freezing?

There are four main causes of AC freezing in summer:

• Low refrigerant levels: Refrigerant is the fluid that circulates through your AC unit and absorbs heat. If the refrigerant levels are too low, the evaporator coil will not be able to cool properly and may start to freeze.
• Dirty or clogged filters: The air filter is responsible for trapping dust and debris before it enters the AC unit. If the filter is dirty or clogged, it can restrict airflow and prevent the AC from cooling properly.
• Air flow problems: If the air flow around the AC unit is blocked, it can also prevent the AC from cooling properly. This can happen if there are objects blocking the vents or if the unit is located in a tight space.
• Compressor problems: The compressor is the heart of the AC unit. If the compressor fails, the AC will not be able to function at all.

If you think your AC is freezing up due to one of these causes, you can try to troubleshoot the problem yourself. However, if you’re not comfortable troubleshooting the problem yourself, you should call a qualified technician.

Here are some tips to help prevent your AC from freezing up:

• Check your refrigerant levels regularly.
• Change your air filter every 1-3 months.
• Make sure there are no obstructions blocking the vents.
• Keep the AC unit in a well-ventilated area.
• Have your AC unit serviced by a qualified technician every year.

What to do if your AC is freezing?

If your AC is freezing up, the first thing you should do is turn it off. This will prevent further damage to the unit. Once the AC is turned off, you can try to troubleshoot the problem.

If you think the problem is low refrigerant levels, you can try adding more refrigerant. However, this should only be done by a qualified technician.

Here are the steps on what to do if your AC is freezing:

1. Turn off the AC unit. This will prevent further damage to the unit.
2. Check the refrigerant levels. If the refrigerant levels are low, you may need to add more refrigerant. However, this should only be done by a qualified technician.
3. Check the air filter. If the air filter is dirty or clogged, it can restrict airflow and prevent the AC from cooling properly. Clean or replace the filter as needed.
4. Check for air flow problems. If there are objects blocking the vents or if the unit is located in a tight space, the restricted airflow can cause the evaporator coil to freeze up. Clear any obstructions and move the unit to a location with better air flow.
5. Call a qualified technician. If you’ve tried all of the above and your AC is still freezing, you may need to call a qualified technician to diagnose the problem and make the necessary repairs.

Here are some additional tips:

• Do not attempt to defrost the AC unit yourself. This can damage the unit further.
• If the AC unit is located in an enclosed space, such as an attic or crawlspace, make sure there is adequate ventilation.
• Have your AC unit serviced by a qualified technician every year. This will help to prevent problems from occurring and ensure that your AC unit is operating properly.

If you think the problem is a dirty or clogged filter, you can try cleaning or replacing the filter. This is a relatively easy task that you can do yourself. Air flow problems? you can try to clear any obstructions that are blocking the vents. You can also try moving the AC unit to a location with better air flow.

If you’ve tried all of these things and your AC is still freezing, you may need to call a qualified HVAC technician. They will be able to diagnose the problem and make the necessary repairs.

Reach Out to the AC Experts You Can Rely on for All Your Cooling Needs

A frozen air conditioner can be a problem that can result from a variety of different causes. And the best way to find out what the problem is and how to fix it is to consult an experienced air conditioning professional.

Carrano Air HVAC Contractors Inc. understands that homeowners want their home to be as comfortable as possible, all year round. When your air conditioner breaks down on a hot summer day, you need a reliable team ready for quick AC repairs.

Our team of trusted technicians use state-of-the-art equipment to diagnose and troubleshoot even the most complex air conditioning problems. We know why your air conditioner freezes in the summer and how to fix it.

Want to know how to reset an air conditioner or fix a temporary system? Call Carrano Air HVAC Contractors Inc. at (738) 329-3784 to schedule a service and have your air conditioner up and running again in no time!