What Causes an AC Compressor to Stop Working?

An air conditioning compressor is a vital part of any cooling system, and it’s important to understand why it might sometimes stop working. In this article, we’ll explore the reasons that cause AC compressor failure, as well as what you can do to prevent it in the future.

Causes of AC Compressor Failure

There are many potential causes for an AC compressor to stop working. The most common ones include the following:

  • Low Refrigerant Levels: The most common cause of AC compressor failure is when the refrigerant level in the system drops too low. This can happen due to leaks in the system or inadequate recharging.
  • Electrical Problems: Another possible cause of compressor failure is electrical problems. This could be due to faulty wiring or blown capacitor, or even overvoltage.
  • Dirt and Debris: Another possible cause is dirt and debris building up on the compressor’s coils, fan blades, and other components. This can cause the unit to heat up and eventually fail.
  • Over-cycling: Finally, an AC compressor may stop working if it’s over-cycling. This happens when the AC is switched on and off too often, which can cause the motor to fail.

Preventing AC Compressor Failure

Fortunately, there are some measures you can take to help prevent your AC compressor from failing. One of the most important things is to keep an eye on your refrigerant levels and make sure they don’t drop too low. You should also check for any electrical problems and make sure all wiring is up-to-date and in good condition.

To safeguard your cooling system, it’s crucial to have an understanding of the factors that can cause the AC compressor to stop working. This knowledge will enable you to take preventative measures to maintain the optimal functioning of your AC.

In addition, if you notice any unusual noises coming from your AC unit, it’s recommended to refer to a guide on AC noises to identify the potential issue and find a suitable solution. You can find further information in this guide titled “AC noises: what they might mean and how to fix them.”

Further, it’s essential to regularly clean the components so that dirt and debris don’t build up. Be mindful of how often you switch on and off the AC so as not to over-cycle the motor.

These steps should help ensure that your compressor remains in working order for years to come. However, if anything does happen, it’s best to call a professional to inspect air conditioning units in Atlanta and make sure everything is running correctly.

To Wrap Up

A failing AC compressor can be caused by a variety of issues, from low levels of refrigerant to electrical problems and debris build-up. To prevent this from happening, it’s important to regularly check your system for any potential issues and make sure all components are kept clean. By taking these steps, you can ensure that your AC compressor continues working properly for years to come.