If your air conditioner freezes up, you’re not alone — it’s one of the most common problems homeowners face in Hollywood, FL and across Broward County. A frozen AC isn’t just inconvenient; it’s a sign your system is struggling to work efficiently. Ignoring the issue can lead to major damage and higher energy bills. Here’s why it happens and what you can do to fix it.
1. Dirty Air Filters
Clogged filters restrict airflow, preventing warm air from reaching the evaporator coil. When airflow is limited, the coil gets too cold and ice begins to form. Regularly replacing filters or scheduling AC maintenance in Hollywood, FL keeps your system breathing easily and prevents freezing issues.
2. Low Refrigerant Levels
Low refrigerant causes pressure drops inside the coils, allowing condensation to freeze. This can quickly spread ice throughout the system and even damage your compressor. Homeowners in Hallandale Beach and Pembroke Pines should call for professional AC repair in Hollywood, FL to locate and repair any refrigerant leaks safely.
3. Blocked or Closed Vents
When too many vents are closed or blocked by furniture, airflow becomes uneven, leading to frozen coils. Keep all supply and return vents open and unobstructed. If airflow still seems weak, a technician providing AC maintenance in Hallandale Beach, FL can inspect the ductwork for hidden obstructions or leaks.
4. Dirty Evaporator Coils
Over time, dust and debris can build up on your coils, acting as insulation and preventing proper heat absorption. This makes the coil too cold and causes ice to form. Regular cleanings through AC maintenance in Pembroke Pines keep your coils clean, efficient, and ice-free.
5. Malfunctioning Blower Fan
The blower fan is responsible for circulating air through your system. If it’s failing, airflow drops and temperatures around the coil plummet — leading to freezing. Technicians in Miramar can quickly test and replace faulty motors to restore airflow and prevent further ice buildup.
6. Thermostat or Electrical Problems
Sometimes freezing occurs because the thermostat isn’t cycling the system correctly, or electrical components are malfunctioning. A diagnostic inspection from AC repair in Hallandale Beach, FL can identify and fix these control issues before they cause more damage.
7. Running the AC When It’s Too Cold Outside
Even in Florida, cool nights can cause coil temperatures to drop below freezing if your AC is running continuously. It’s best to avoid operating your system when outdoor temps fall below 60°F, or use a smart thermostat to manage cycles automatically.
Get to the Root of the Problem Fast
If your AC is freezing up, don’t ignore it — ice buildup is a warning sign that your system needs attention. CoolBreeze AC & Heating provides expert AC maintenance in Hollywood, FL and fast AC repair across Broward County to restore cooling power and prevent costly damage. Schedule your service today and keep your system running smoothly year-round.