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Ice on an Air Conditioner Is a Sign of Potentially Serious Trouble
Brad Gordon • July 25, 2024

Ice on an Air Conditioner Is a Sign of Potentially Serious Trouble

At Astoria Heating & Cooling, an AC repair company in Longwood, FL, we know the ins and outs of all the adverse events that can cause air conditioning systems to fail. One of the most common problems you might have is an ice buildup that takes over your outside AC unit.


A place like Longwood is warm, though; could ice on an AC unit actually be cause for concern in such a typically tropical climate? Believe it or not, the answer is yes. And that’s because ice buildup has almost nothing to do with outside weather. Instead, it is caused by flaws in the inner workings of your AC unit.


What Causes Ice Buildup on Air Conditioning Units?

There are many reasons why ice can build up on your air conditioner, even in Florida. Nevertheless, two of them happen much more frequently than others:


Restricted Airflow

Your unit’s evaporation coils depend on the free flow of air to function properly. When that airflow is compromised, the coils begin to grow colder. Airflow may be restricted due to clogged air filters, obstructed vents, duct blockages, and other causes. If you use your air conditioner a lot in summer, as most Floridians do, the moisture from the outside air can freeze right onto the coil, causing ice buildup over time.


Insufficient Refrigerant Levels

An AC’s refrigerant takes in heat from inside your home and expels it to keep your living areas comfortably cool. If a leak develops or if the system isn’t charged enough, the temperature in the coils can get cold fast. When these issues aren’t taken care of, ice can start to form.


What Troubles May Occur as the Result of Ice Buildup on an AC Unit

If you leave your AC unit untended, you may experience much bigger and more costly problems, such as:

  • Reduced cool efficiency
  • Increased electrical consumption
  • Damage to the compressor
  • Severe water damage
  • Total system shutdown


All of these make it clear why it’s crucial to face ice buildup head-on, and that means calling in an AC repair company in Longwood, FL, as soon as you notice it.


Quality Care From an AC Repair Company in Longwood, FL

It may still be surprising to know that ice buildup can indeed happen in a place like Longwood, but the good news is that you can turn to the technicians at Astoria Heating & Cooling. We offer full, regular maintenance and comprehensive care that can bring your AC units to energy-efficient standards. Contact us online or call us to schedule an appointment.

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