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Why a Failed Compressor Is Bad News

Written By | Reviewed By Kevin Carney

Failed AC compressor inside condenser unit during AC compressor replacement, a factor in replacement cost.

When it comes to AC repairs, there are some problems that are easy to fix and other ones that can mean potentially replacing your entire AC unit. Having a failed AC compressor definitely falls in the category. I have bad news.

If you think that your air conditioning compressor is experiencing problems, give our team a call sooner rather than later for air conditioning service in Ambler, PA. We may be able to make repairs to your compressor before it goes bad completely. You can keep reading to learn more about why a failing compressor is such bad news for your AC.

The True Cost of AC Compressor Replacement

Your air conditioner’s compressor has a crucial role in providing cool air for your home. In fact, it is one of the largest components in your air conditioner. If the compressor goes bad, it can cost thousands of dollars to replace. This is a problem since you could potentially invest in a new AC for twice as much or less than the cost of a compressor. Many HVAC experts agree that if your air compressor goes bad, it is better to just replace your entire air conditioner rather than that one part. 

Risks of Replacing an Air Conditioner Compressor

Sure, you can replace just the compressor, but then the rest of your outdoor unit may still have some age on it. It can be difficult to match up newer AC components with older systems. Plus, you have to consider the indoor portion of your AC unit as well. 

If other components go bad in the years to come, you may be looking at additional repair bills that exceed thousands of dollars. If the rest of your unit is older, it can add additional strain to your brand-new air compressor, causing it to age much faster than it should. The amount you spend on an air compressor may not be worth the additional life that you get out of your existing AC. 

Check Your HVAC Warranty Before Replacing a Compressor

Many air conditioners come with a 10-year manufacturer’s warranty. If the air compressor goes bad within that first 10 years, your manufacturer’s warranty may cover a repair or replacement. This is definitely a time when it would be beneficial to replace the air compressor alone, since the cost is covered by your manufacturer’s warranty. 

However, if your AC is older than 10 years and no longer under warranty, you have to weigh the potential risks and benefits of replacing the compressor versus replacing your entire air conditioner. Keep in mind that you do have some homeowner responsibilities when it comes to maintaining your manufacturer’s warranty. 

If you don’t meet your responsibilities, it could avoid your manufacturer’s warranty before the 10 years is up. Examples include changing the air filter monthly, cleaning out the condensate drain pipe, and keeping up with annual maintenance. 

Frequently Asked Questions

Question: Why is a failed AC compressor such a serious problem?
Answer: A failed compressor is serious because it is one of the most important and expensive parts of your air conditioner. It helps the system produce cool air, and when it fails completely, the repair can cost thousands. In many cases, replacing the entire AC may make more sense.

Question: Is it better to replace the AC compressor or the whole air conditioner?
Answer: It depends on the age, warranty, and condition of your AC system. If the unit is newer and the compressor is still under warranty, replacing the compressor may be reasonable. If the system is older than 10 years, full replacement may be the better long-term investment.

Question: Can an AC compressor be repaired before it fails completely?
Answer: Sometimes a compressor problem can be addressed before total failure, especially if you schedule service early. Warning signs should not be ignored because a small issue can turn into a major breakdown. A professional inspection can help determine whether repair is possible or replacement is needed.

Question: Will my AC warranty cover a failed compressor?
Answer: Many air conditioners include a manufacturer’s warranty that may cover compressor repair or replacement during the warranty period. Coverage often depends on proper maintenance, such as regular filter changes, annual tune-ups, and keeping the system clean. Homeowners should check their warranty terms before deciding on repairs.

Question: What maintenance helps protect an AC compressor?
Answer: Basic maintenance can help reduce strain on the compressor and protect warranty coverage. This includes changing the air filter regularly, keeping the condensate drain clear, and scheduling annual AC maintenance. These steps help the system run more efficiently and may catch problems before they become expensive.

Carney Plumbing Heating & Cooling does what’s right for our customers. Schedule an appointment today for AC service.

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