How Do You Know If Your Refrigerator Compressor Is Bad: Full Guide 2023

How Do You Know If Your Refrigerator Compressor Is Bad Top Full Guide 2023 (1)

Is it because you consider the refrigerator a part of your daily life? Do you ever wonder How Do You Know If Your Refrigerator Compressor Is Bad when something important is lost?

The high-end refrigerator is an integral part of your kitchen and can help you save money on unprepared or prepared foods. If your refrigerator stops working or makes unusual sounds, this is a serious problem. There are many reasons that a compressor can fail. We will now discuss the symptoms and solutions for a bad compressor shuts.

Ways To Know — How Do You Know If Your Refrigerator Compressor Is Bad

Ways to know — How refrigerator compressor is bad

Problems with refrigerator can be difficult to diagnose. Sometimes, I forgot to notice the signs of a bad refrigerator before it happened. When the refrigerator stops functioning run properly and emits an oily or sparkly smell, I notice it. I know the causes of a compressor failing so that I can save the whole system.

Before jumping to any conclusions, I tried to understand the function of the compressor using the various methods listed below.

Check relay of the compressor

A compressor relay is an overload protection device. It starts the circuit winding until the compressor starts running at its maximum speed.

Let’s find out what bad relay is associated with problems.

  • You can unplug the compressor relay from the inner walls socket and then pull it away. This will give you plenty of space for your compressor works. This is the technical skill used to appliance repair the compressor, also called the DIY method.
  • Move the fridge away from the wall and unplug it from the wall socket.
  • A side panel would be located on the compressor’s side.
  • One or two screws will hold the side panel. These can be removed by rotating the rotation counterclockwise. It can be removed from the panel by a flat-blade driver.
  • The starter relay switch is a black box that can be reached from the below level. This device is attached directly to problems with the compressor shuts and contains important information about how to determine if the fridge compressor is not working properly.
  • You should shake it and listen to the rattling sound. If it sounds like something is knocking coils inside, this indicates that the compressor start relay is defective.
  • If it does not rattling noise, then the relay is working, and this could be a sign of a bad compressor. It would help if you replaced. Pay attention for half an hour.
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Testing the compressor’s motor

The first step to diagnosing a bad compressor problem testing the motor. It may give you an idea of what is happening inside the refrigerator kicking and what causes it to fail. It is not as difficult as you think.

Unplug your fridge and reach the compressor’s motor at the back. It can be tested or left to an expert who will do it efficiently.

Compressor Clicks On And Off

The compressor clicks will start clicking intermittently or stop working altogether when it is worn out. When the fridge is proper cooling down, the new compressor will click on and then automatically turn off when it reaches the required temperature.

Problems with the refrigerator’s compressor triggering can indicate that there has been overloading. This happens when the electricity suddenly goes out.

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Some other Reasons

A bad compressor issue can often cause refrigerator problems. Sometimes, other factors can also cause the bad compressor to stop working. Let’s take a look at these before calling an appliance repair service.

Some other Reasons

Fan stops working

Each electronic item that uses a processor has a fan component system. This helps maintain the internal temperature and exhaust excessive heat. The fan prevents items from overheating compressor. While the compressor fan is working properly, it makes an audible rattling sound.

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One night, I heard the funny noises from my apartment alone. It scared me. I didn’t get up to check what was going on. I find the courage to realize that the compressor fan will also make funny sounds when it stops working.

This is one indication that how to quiet a noisy refrigerator compressor may be malfunctioning. I need to contact someone who can help. A bad compressor will work fine after its compressor fan has been replaced. If the evaporator fan runs during the test, you will need to replace your control board.

You may hear a compressor is bad

Bad noise is the buzz sound that mosquitoes make. The refrigerator noise is responsible for making older fridges work. Modern fridges work quietly and in peace.

A bad fridge sound running can cause noises that can be heard naked. Bearing balls and valves can age out. This, combined with the current draw, can sometimes cause a circuit to trip.

If your refrigerator is not properly cooling, you will hear the valves creak and clunking noise. So, the refrigerator won’t be cooling. You will have food spoilage. The refrigerator with a failed bearing or valves will also run hot gas and leave behind a strong oily smell similar to an overheated wire.

Check the capacitor

As long as the refrigerator is fridge compressor running, the items will stay cold air. The capacitor supports the compressor. The capacitor could be worn or damaged if the compressor stops cooling the contents.

Clean it out

How many years have passed since I last cleaned my refrigerator? A dirty refrigerator can condense the cooling coils and block the flow, which in turn causes poor compressor performance. Use a damp cloth and soap to clean your refrigerator once in a while.

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Do not abruptly cut off power because the refrigerator needs time to cool down. Frequent power termination can cause the refrigerator to fail. It is important to shut off the power supply until the refrigerator dries completely.

If you have more problems with the way to replace the refrigerator compressor and cost of the refrigerator compressor, let’s read here:


Everyone is afraid of changing the fridge again. I have spent a lot of money and don’t want to think about it being repaired in the future. This is why so many people want to learn more about refrigerators.

What is the first thing to check when a refrigerator stops working?

First, check the breaker in your electrical panel. This is the circuit that supplies the fridge.

Why the refrigerator doesn’t keep items cool even compressor is good?

This can happen frequently, and the causes include not cleaning it correctly and often, the capacitor could run out, people don’t know how to identify a bad compressor, relay not working well, and many other reasons.

Why is my refrigerator running but not cooling?

Clogged coils can cause poor cooling. Make sure that the fan spins freely and nothing is stuck to the fan. Models with condenser coils at the back will not have fans. Unplug the fridge, then pull it out. … Turn on the refrigerator and plug in the fridge.

How much does it cost to replace a refrigerator’s compressor?

It costs twice as much to repair an item as it costs to purchase. Take care of your items and manage the situation before it reaches its peak!

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What does a bad fridge compressor turn to sound like?

The compressor will kick on and off at different times throughout the day. You may hear it (or not) as a faint humming sound coming from your fridge. It is when you know that the compressor is running. It could be due to a loss in enough refrigerant vapor or a failure of the compressor’s valves.

Is it worth replacing a compressor on a refrigerator?

A lot of fridges can last between 10 and 15 years before they start to fail or have other issues. It is not wise to replace a compressor if your fridge has less than a year left. A replacement can be almost as expensive as a new refrigerator.


It is impossible to tell the difference between a compressor of poor quality and a good-quality one or more screws if you only look at it from the outside. This guide will help you to distinguish between good and bad fridge symptoms. These are tips to help ensure you choose a high-quality refrigerator. Thank you for reading!

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