A refrigerator is one of the most essential appliances in any home. From keeping food fresh to storing your favorite beverages, it’s a hardworking machine you rely on every single day. So, when your fridge stops cooling effectively, it can throw your entire household into chaos. One of the most common culprits for such issues is a refrigerator compressor failing. But how do you know when it’s happening, and what can you do about it? In this article, we will break down the reasons why a refrigerator compressor is failing, how to diagnose the issue, and what steps you can take to prevent a complete breakdown.
Why Does a Refrigerator Compressor Matter?
The compressor is essentially the heart of your refrigerator’s cooling system. Its role is to circulate refrigerant through the fridge and freezer coils, which cools down the air inside. In simple terms, the compressor helps keep your food at the proper temperature by pressurizing and pumping the refrigerant gas. Without it, your refrigerator won’t be able to maintain the necessary cold environment to preserve your food.
Signs of a Failing Refrigerator Compressor
A refrigerator compressor is failing if it begins to malfunction or if it stops working altogether. Unfortunately, compressors do not typically show their age gradually; instead, the signs tend to be more sudden. Here are some common symptoms you might notice:
Inconsistent Temperature
- If your refrigerator is not cooling properly, you may notice the temperature fluctuates, and food starts to spoil faster. This could be an early indicator that the compressor is not functioning as it should.
Loud or Unusual Noises
- A failing compressor often makes a variety of odd sounds. You may hear a buzzing, clicking, or humming noise. These sounds happen when the compressor is struggling to start or is already on its last legs.
Excessive Heat at the Back of the Refrigerator
- If you feel excessive heat around the back of your fridge, it may be a sign that the compressor is overheating. This happens because it’s working harder than normal to try to cool the refrigerator down.
Frequent Cycling
- A refrigerator compressor that is failing may cycle on and off more frequently than usual. If your fridge seems to be running nonstop or turning off frequently, it’s struggling to regulate temperature and could be a result of compressor failure.
Tripped Circuit Breaker or Power Surges
- If the compressor is overworking and drawing too much power, it can cause power surges or even trip your home’s circuit breaker. If you notice this, it’s important to get the issue addressed immediately.
Why Is My Refrigerator Compressor Failing?
Several factors can contribute to the failure of your refrigerator’s compressor. Understanding these causes can help you take better care of your appliance in the future.
Age of the Refrigerator
- Like any mechanical component, the compressor’s efficiency decreases with age. If your refrigerator is more than 10 years old, the compressor could be nearing the end of its lifespan. When compressors age, they become less efficient, often struggling to maintain the required temperature levels.
Lack of Maintenance
- Proper maintenance is crucial in extending the life of your refrigerator compressor. Neglecting routine maintenance like cleaning the condenser coils or checking the temperature settings can cause stress on the compressor. Dirty coils, for instance, reduce the compressor’s ability to function effectively.
Electrical Issues
- Power surges or faulty electrical connections can damage the compressor’s motor or components. In many cases, a power surge can cause the compressor to stop working or fail prematurely.
Refrigerant Leaks
- The compressor works by pressurizing the refrigerant gas inside the system. If there’s a refrigerant leak, the compressor may have to work harder to keep the fridge cool, leading to overheating and eventual failure. Leaks are often invisible to the naked eye, so professional help is needed to detect them.
Compressor Overload
- If the compressor works harder than it’s designed to, it can become overloaded. This can happen if your refrigerator is too full, or if the door is left open for extended periods, forcing the compressor to run longer than necessary to reach the right temperature.
What Happens When the Refrigerator Compressor Fails?
Once the refrigerator compressor fails, your fridge will no longer be able to maintain the correct temperature. If it’s not addressed quickly, your food will begin to spoil, and you could face a larger repair or replacement bill. The compressor is a significant, expensive component in your fridge, and when it fails, it could mean that the whole unit needs to be replaced. In many cases, a faulty compressor is considered a “death sentence” for the fridge—especially if it is an older model.
However, before jumping to conclusions, it’s worth calling in a professional to confirm the diagnosis. Sometimes, the problem may not lie with the compressor itself, but with other components, such as the thermostat, condenser fan, or overload relay.
How to Address a Failing Refrigerator Compressor
If you suspect your refrigerator compressor is failing, you should take action immediately. While some homeowners may attempt to troubleshoot on their own, it’s important to note that refrigerator compressors are complex systems that require professional repair.
Check the Temperature Settings
- Sometimes, the issue may be as simple as incorrect temperature settings. If you have recently adjusted the settings, the fridge may not be cooling properly. Check the settings and make sure they are set to the manufacturer’s recommended temperature.
Inspect the Condenser Coils
- Dirty condenser coils can lead to compressor failure. If you haven’t cleaned the coils in a while, it’s a good idea to do so. Make sure to unplug the refrigerator before cleaning.
Call a Professional
- If your troubleshooting does not solve the issue, it’s time to call in an expert. A certified technician can properly diagnose whether the compressor is truly failing and suggest the appropriate course of action. In many cases, a replacement compressor can cost hundreds of dollars, and it may be more cost-effective to replace the fridge entirely.
Consider Refrigerator Replacement
- If the cost of compressor repair is too high, and your refrigerator is already an older model, it might be more economical in the long run to replace the appliance.
Last Words
A refrigerator compressor failing is a serious issue that can disrupt your household. If you notice any of the signs we’ve discussed, it’s essential to act quickly to prevent further damage and food spoilage. Regular maintenance, prompt repairs, and paying attention to the signs of malfunction can help you avoid expensive repairs or replacement costs.
If you’re unsure whether your compressor needs replacement, don’t hesitate to reach out to a professional technician. At Star KitchenAid Repair, we specialize in diagnosing and repairing refrigerator compressors to help you avoid unnecessary expenses. Our experts will ensure your fridge is back up and running in no time! Also, we offer reliable KitchenAid oven repairs and many more.
Call us today for a free consultation on your refrigerator repair needs.
Frequently Asked Questions
Q1: How much does it cost to replace a refrigerator compressor?
Replacing a refrigerator compressor can range from $300 to $600, depending on the model and labor costs. In some cases, it may be more cost-effective to replace the entire refrigerator.
Q2: Can I fix a failing compressor myself?
Fixing a compressor requires specialized knowledge and tools. It’s generally best to leave this job to professional repair technicians to avoid further damage or voiding your warranty.
Q3: How long do refrigerator compressors last?
On average, refrigerator compressors last between 10 to 15 years, depending on the brand and how well the appliance is maintained.
Q4: Can a refrigerator compressor fail suddenly?
Yes, compressor failure can happen suddenly. However, regular maintenance and paying attention to warning signs can sometimes help prevent it.
For more helpful tips on maintaining your home appliances, check out our previous blog, “KitchenAid Range Keeps Beeping? Here’s Why & How to Fix It.”