5 Best Tips To Avoid Early HVAC Compressor Failure

Your commercial HVAC system is a vital part of your business. When it's running smoothly, you hardly notice it's there. But when it breaks down, the whole building comes to a standstill. That's why it's essential to perform regular maintenance on your compressor to avoid early failure.

In this blog article, we'll go through five strategies to help your compressor perform efficiently for years to come!


What Is an Air Conditioner Compressor and Why Does It Matter?

Before we get into the tips, let's quickly review what the compressor does and why it matters. The compressor is in charge of distributing refrigerant throughout your air conditioner. It compresses the refrigerant and sends it to the condenser, where heat is released.

If your compressor breaks down, your whole air conditioning system will shut down. That's why proper maintenance is essential!

Why Is An AC Compressor Failure Significant?

A compressor failure can be significant for a few reasons:

  • It might damage your entire air conditioning system.
  • It can result in a rise in your power costs.
  • It can shorten the lifespan of your air conditioning unit.

Signs Of A Commercial Air Conditioner Compressor Failure

Noisy Operation

If your business air conditioner starts with loud banging or growling noises accompanied by vibrations, you should be notified as soon as possible. It might be a symptom of other issues, and AC compressor failure is one example.

Leaking Refrigerant

If you detect a refrigerant leak, you must act right away. It is vital to see and repair any leaks as soon as they appear since a small one may quickly expand into a big problem.

Lack of Cool Air

A lack of cold air might indicate that your compressor is on its way out. If the system can't generate enough chilly air, it's time to replace it.

High Energy Bills

If your energy bills have been increasing, probably, your air conditioner isn't functioning as well as it used to. It might be due to various reasons, but one possibility is that the compressor is broken.


If your air conditioner is overheating, it could be because of a faulty compressor. Overheating can lead to even more problems, so it's essential to address this issue right away.

How Can I Avoid Commercial HVAC Compressor Failure?

Let's go over five ideas for keeping your compressor in good working order.

Clean The Condenser Coil Regularly

The condenser coil, sometimes known as a refrigerant recovery coil or evaporator coil, removes heat from the refrigerant. If the coil is filthy or clogged, the refrigerant will not evacuate as efficiently, which will result in a strain on the compressor. That can lead to early failure of the compressor.

To avoid this, clean the condenser coil regularly using a garden hose. If it's blocked, you might need a vacuum cleaner or brush to remove the dirt and debris.

Check The Refrigerant Levels

The refrigerant is what helps keep your AC system running cool. It circulates throughout the system and absorbs heat from the air. The compressor will have to work harder if there isn't enough refrigerant in the design, ultimately failing.

To avoid this, check the refrigerant levels at least twice a year and refill as necessary. You can do this with a simple gauge available at most hardware stores.

Keep The Area Around The Compressor Clear

If the area around the compressor is blocked, it will be difficult for it to dissipate heat properly. Overheating and failing the compressor are other possibilities.

To avoid this, make sure the area around the compressor is clear of any obstructions. That includes plants, furniture, or other equipment.

Replace The Filter Regularly

The filter plays a vital role in your AC system by trapping dirt and debris before it can enter the compressor. If this dirt accumulates over time, it can cause the compressor to work harder than necessary and eventually fail.

To avoid this, replace the filter regularly according to your unit's instructions. Most filters need to be replaced every month or two, depending on the use.

Have The AC Unit Professionally Serviced Annually

The most effective approach to avoid a compressor failure is to have your entire air conditioning unit serviced by an expert mechanic once a year. That will ensure that all components are working correctly and there are no potential problems.

Keep your Commercial HVAC compressor running smoothly with these five tips. By following these simple rules, you may help avoid a costly replacement later.

Want to Hire a Commercial HVAC Expert

If you need commercial air conditioning services, McNamara Custom Services is the company for you. We have a team of experienced and qualified professionals who will work diligently to get your AC unit up and running as soon as possible. Not only do we provide top-notch service, but we also offer competitive rates that won't break the bank.

If you're searching for a trustworthy business that provides excellent service at an affordable price, look no further than McNamara Custom Services! Call us now or go to our website for more information.

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