Is Your Capacitor Faulty?

It doesn’t matter if it’s the middle of summer or dead of winter — in Florida, you need your commercial air conditioning unit to work year-round. If you notice your unit suddenly humming while it runs, shutting off on its own, or consistently blowing warm air, it may be suffering from a faulty capacitor. All Temp, experts in air conditioning replacement Kissimmee, can help you troubleshoot your machine. 


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What Is an AC Capacitor?

Sometimes called a run capacitor, the air conditioner capacitor is a small, cylindrical object that sends energy to the motor — meaning it’s a crucial player in your commercial HVAC unit. This small but mighty piece is responsible for giving your air conditioner system the spark of power it needs to turn on while providing continuous power to help it run. When this part malfunctions, your entire unit will be unable to perform as it should.

Signs of a Bad Capacitor

If the capacitor in your commercial HVAC unit begins to malfunction, your entire unit could be at risk. Common signs that the air conditioner capacitor in your unit is faulty include:

  • The unit is blowing warm rather than cold air.
  • The unit takes a while to start after you’ve turned it on.
  • A humming sound is coming from the unit.
  • The air conditioner shuts off on its own.
  • The air conditioner won’t turn on.

Note that if your unit is only showing one of these symptoms, it could be due to an old air filter. In this case, it’s recommended to replace your air filter and see if the unit begins to run properly. However, if your commercial HVAC unit is suffering from many of the above symptoms, it may be time to call in a professional to have it examined. 


A picture of a gray building with the blue sky behind it.

Replacing a Capacitor

Because the capacitor is such a crucial component of your commercial HVAC unit, it is not advised to replace it yourself. Instead, call in the air conditioning replacement Kissimmee experts at All Staff. For over 20 years, we have provided expert service to the Central Florida area, including 24/7 emergency repair service. Whether your air conditioner capacitor needs to be replaced or you simply need a professional to troubleshoot your unit, just give us a call at (813) 630-9400 or contact us online

Posted in AC Maintenance In Kissimmee