Why Isn’t the AC Turning On or Cooling? Common Causes and Solutions

During the warmer months, the last thing you want is for your AC to stop working. If you’re facing the frustrating issue of your AC not turning on or your AC not cooling, here are the common causes, potential solutions, and when to dial an AC service near me.

Common Causes of AC Not Turning On or Cooling

  • Thermostat Issues: A faulty thermostat can prevent your AC from turning on. Check if your thermostat is set to the right temperature and functioning correctly.

  • Electrical Problems: Tripped circuit breakers, blown fuses, or loose wiring can interrupt the power supply to your AC unit. Ensure your electrical connections are secure.

  • Dirty or Clogged Filters: Air filters can become clogged with dust and debris over time, reducing airflow and efficiency. Replace or clean the filters regularly.

  • Refrigerant Leaks: If your AC is running but not cooling, it could be due to a refrigerant leak. Only licensed HVAC services can handle refrigerant-related issues safely.

Frequently Asked Questions

What do I do if my AC unit won’t turn on?

If your AC won’t turn on, check the thermostat settings, ensure it’s on “cool,” and set below the room temperature. Check for tripped breakers or blown fuses in your electrical panel if the issue persists. Reset breakers or replace fuses as needed. If the problem persists, contact us for professional assistance.

Why is my air conditioner running but not cooling?

If your AC is running but not cooling, it could be due to dirty air filters restricting airflow. Clean or replace filters. If the problem persists, it may be a refrigerant leak or a more complex issue. You need air conditioning contractors in Mount Pleasant, SC for a thorough diagnosis and solution.

At 1st Choice A/C, Heating, Plumbing & Gas, we provide top-notch HVAC services and are among the best AC companies in Mount Pleasant, SC. We serve Mount Pleasant, Charleston, Huger, and the surrounding areas, offering reliable AC service near you. If you are searching for a quality air conditioner repair near me, contact us today at 843-518-1479, and let us ensure your comfort with our heating and cooling services.

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Amanda Bunting Comen

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