Some people know that air conditioners need a capacitor to work but may not know what a capacitor is or what it does. At Affordable Service Solutions Heating & Air Conditioning, we understand that replacing AC unit components can be tricky. In this article, we will discuss what an AC capacitor is and why it is important to ensure your AC capacitor is functioning smoothly.

Since 2012, Affordable Service Solutions Heating & Air Conditioning has been an HVAC leader in Kentucky. We are dedicated to providing our customers with the best service when it comes to HVAC installation, maintenance, and repair at an affordable price. So, what is an AC capacitor, and can you replace one? Let’s get into it!

Why Is an AC Capacitor Necessary for an Air Conditioning Unit?

First thing’s first, in order to understand the purpose of an AC capacitor, you need to know a little bit about how an air conditioner works. The standard air conditioning unit has three main parts: the compressor, the condenser, and the evaporator. The compressor pumps a refrigerant through the system, while the condenser and evaporator work harmoniously to cool the air inside your home.

The capacitor is an electrical component that helps start up the compressor by providing it with a charge of electricity. The capacitor stores energy and then releases it when the compressor is turned on, providing the extra power needed to start up the system. Once the capacitor has done its job and the compressor is up and running, the capacitor is no longer needed and can be turned off. Having a well-functioning capacitor is important because it ensures that your air conditioner will be able to start up properly when you need it.

Signs that Your AC Capacitor May Need to Be Replaced

One of the most obvious signs that your AC capacitor is not working properly is if your air conditioner is having trouble starting up. If you turn on your air conditioner and it doesn’t seem to be doing anything, there’s a good chance that the capacitor is the culprit. It’s also possible that the capacitor is not providing enough power to keep the compressor running, which can cause the compressor to shut off unexpectedly.

Other signs that your AC capacitor may need to be replaced include:

  • A clicking noise coming from the air conditioner
  • Short-cycling
  • Inadequate cooling

If you notice any of these signs, it’s important to contact a professional as soon as possible. Ignoring these signs can lead to bigger problems down the road, so it’s always better to be safe than sorry.

The Process of Replacing an AC Capacitor

Replacing an AC capacitor is a fairly simple process, but it’s important to note that it should only be done by a trained professional. Attempting to replace the capacitor yourself can be dangerous and may void your warranty, so it’s always best to leave it to the experts.

When you contact a professional to replace your AC capacitor, they will first diagnose the problem to be sure that the capacitor is indeed the issue. Once they have confirmed that the capacitor needs to be replaced, they will disconnect the power to the air conditioner and discharge the capacitor. They will then remove the old capacitor and install the new one before reconnecting the power and testing the air conditioner to be sure it is working properly.

The Importance of Regular Maintenance

While replacing an AC capacitor is a relatively simple and inexpensive process, it’s always better to avoid having to do it in the first place. The best way to do this is by regularly maintaining your air conditioner and scheduling professional tune-ups at least once a year.

During a tune-up, a trained technician will clean the air conditioner, lubricate the moving parts, check the refrigerant level, and inspect the electrical components to be sure they are all in working order. This preventative maintenance can help extend the life of your air conditioner and prevent small issues from turning into big problems.

It’s also important to be aware of the signs that your air conditioner may need repair so that you can schedule a service call as soon as possible. The sooner you catch a problem, the easier and less expensive it will be to fix.

Contact Affordable Service Solutions Heating & Air Conditioning for All of Your HVAC Needs

If you think your AC capacitor needs to be replaced or if you’re due for a tune-up, Affordable Service Solutions Heating & Air Conditioning can help. As a leading provider of HVAC installation, repair, and maintenance in Richmond and the surrounding area, we’re here to help you keep your air conditioner running smoothly all year long. We’re also available to assist in improving your indoor air quality. Contact us today to set up an appointment.

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