What Causes AC Compressor Failure?

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The air conditioner compressor is a crucial component of your cooling system. It compresses refrigerant gas and circulates it through the AC system to regulate your home’s temperature. If the AC compressor fails, the entire air conditioning system will inevitably stop working, leaving you with an uncomfortable home on hot summer days. Therefore, it’s vital to check the state of your compressor to avoid costly repairs or even an untimely replacement.

Contact B.A.P Heating and Cooling Services for comprehensive AC repair in Cambridge, ON, and surrounding areas. Our professionals are well-trained and experienced to handle all your HVAC needs and offer practical and preventative solutions.

3 Main Causes Of AC Compressor Failure


The most common cause of AC compressor failure is overloading. It occurs when the compressor is forced to work too hard due to an increase in demand for cooling. Several factors may be at play, including, a dirty air filter, a clogged condenser, or a low refrigerant level.

Electrical Issues:

Another common cause of AC compressor failure is electrical issues. This can include a blown fuse, a malfunctioning thermostat, or a problem with the electrical wiring. These issues can cause a power surge or a voltage spike, damaging the compressor.

Mechanical Wear and Tear:

The AC compressor is a mechanical component, and, like all mechanical components, it will eventually wear out. It is typically caused by normal wear and tear or the build-up of dirt and debris within the AC system.

If you notice any of these aforementioned signs in your air conditioning system, it is crucial to take steps immediately to address the issue at hand. Alternatively, if you would like to replace your unit with a more efficient and reliable model, B.A.P Heating and Cooling offers complete and safe air conditioning installation in Cambridge, ON and all surrounding areas.

Preventing AC Compressor Failure

Regular air conditioning system maintenance is vital to prevent the operational failure of your AC compressor. Effective ways to avoid AC compressor failure include:

  • Regularly replacing air filters
  • Cleaning the condenser regularly
  • Checking refrigerant levels and topping off as needed
  • Avoiding overuse
  • Inspecting electrical wirings once a year
  • Scheduling a licensed HVAC technician inspect your system at least once a year

Having a professional perform the air conditioning installation in Cambridge, ON. At home it is always a good idea. BAP Heating and Cooling Services provides high-quality installation, maintenance, replacement, and repair services. We can help you keep your AC system in good working order, preventing the risk of compressor failure and ensuring you enjoy a comfortable home all year. We are experts in Daikin products and are the leading service provider of Daikin air conditioner repair in Halton Hills, ON.

By taking steps to prevent the three leading causes of AC compressor failure, you can keep your AC system running smoothly and ensure a comfortable home for you and your family.

Contact BAP Heating And Cooling Services For All Your AC Needs, And Schedule Your Consultation With Us Today.