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 Gaithersburg. Unfortunately, it’s fairly common for your air conditioner to become overworked, possibly restricting the airflow to your home. As hot as it may be outside, your air conditioner can actually freeze. If this has happened to your air conditioner, don’t panic. Read on to find out why an air conditioner freezes and if you should schedule air conditioner service to take care of the issue.

If your air conditioner becomes frozen, the culprit is the evaporator coil within the condenser unit. There are two typical reasons the coil could freeze. First, the airflow through the coil is restricted. The air conditioner is trying to push more cold air through the condenser than it can handle and therefore frost starts to accumulate on the air conditioner and slow the process even more. Eventually the frozen water can cause damage to the inner workings of the air conditioner.

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

If your air conditioner has stopped cooling properly and is covered in frost or ice, don’t worry. Follow these simple steps and your home will be comfortable and cool again in no time.

  • Go to the thermostat and turn off your air conditioner all the way.
  • Check 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.
  • Gaithersburg has most experienced HVAC technicians at Parker Pearce Service Experts Heating & Air Conditioning, call now and set up your air conditioner service. Whether your air conditioner is low on refrigerant or the evaporator coil is restricted, this is an issue that should be dealt with by AC experts. 

Now find a good cool spot in front of the fan and wait for your technician to arrive. They will be able to make a professional diagnosis of the particular problem with your AC and let you know what kind of air conditioner service you will need to fix the problem. Call Parker Pearce Service Experts Heating & Air Conditioning at today or go online to make your air conditioner service appointment now.

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