Why Does My Air Conditioner Freeze in the Summer?

June 30, 2015

Your home’s central air conditioner works hard to keep you and your family cool during the hottest times of the year in Phoenix. Unfortunately, it’s possible for your air conditioner to become overworked, possibly restricting the airflow to your home. As toasty as it may be outside, your air conditioner can actually freeze. If this has happened to your air conditioner, don’t panic. Continue reading this post to find out why this happens and if you should schedule air conditioner service to address the issue.

If your air conditioner freezes up, the area to focus on is the evaporator coil within the condenser unit. There are two likely reasons the coil could freeze. First, the airflow through the coil is restricted. The air conditioner is trying to force more cold air through the condenser than it can handle and therefore frost starts to concentrate on the system and slow the process even more. Eventually the frozen water may cause damage to the key parts of the air conditioner.

If this is not the case, a frozen AC may be due to a low level of refrigerant. Similarly, if this is the case, there simply isn’t enough “juice” to adequately transport the air through the coil and parts start to freeze up, giving your air conditioner a layer of ice and preventing your home from receiving the cool air it needs.

If your air conditioner has stopped cooling properly and has developed a layer of frost or ice, don’t worry. Follow these simple steps and your home will be feeling good again in no time.

  • Go to the thermostat and turn off your air conditioner totally.
  • Look at other areas of your AC through which air flows to make sure air is not restricted. Make certain your air filters are clean and all the registers and vents are free of debris.
  • Phoenix has most experienced HVAC technicians at Bob Brown Service Experts, call now and schedule your air conditioner service. Whether your air conditioner is low on refrigerant or the evaporator coil is restricted, this is a problem that should be addressed by AC pros. 

Now find a good cool spot in front of the fan and wait for your technician to arrive. They will be able to make an expert diagnosis of the specific problem with your AC and let you know what kind of air conditioner service you will need to remedy the problem. Call Bob Brown Service Experts at today or go online to make your air conditioner service appointment now.

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