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Your refrigerator compressor is an important part of your refrigerator. It helps keep your food cold and fresh. If it starts to go bad, you may start to notice problems with your refrigerator. Here’s a complete guide on how to know if your refrigerator compressor is bad.
What Is A Refrigerator Compressor?
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The refrigerator compressor is the heart of the cooling system. It is a pump that circulates refrigerant throughout the evaporator and condenser coils. The compressor pressurizes the refrigerant which then turns to gas. This cold gas is then circulated through the coils where it cools and condenses back to liquid form. There are two types of compressors:
1. Reciprocating Compressor
This type of compressor uses a piston to compress the refrigerant. It is the most common type of compressor found in household refrigerators.
2. Rotary Compressor
This type of compressor uses a rotating shaft to compress the refrigerant. It is more efficient than a reciprocating compressor and is often found in commercial refrigerators.
How Do You Know If Your Refrigerator Compressor Is Bad?
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There are a few signs that can indicate your refrigerator compressor is going bad. If your fridge is no longer cooling properly, if it’s making strange noises, or if it’s leaking refrigerant, these could all be signs of a failing compressor.
If your fridge is no longer cooling properly, this is the most clear-cut sign that something is wrong with the compressor. A fridge should maintain a consistent temperature, so if yours is fluctuating or has stopped cooling altogether, it’s a sign that the compressor isn’t working as it should.
If your fridge is making strange noises, this could also be a sign of a problem with the compressor. If you hear hissing, clicking, or humming noises coming from your fridge, it’s worth investigating to see if the compressor is the cause.
Lastly, if your fridge is leaking refrigerant, this could damage the compressor and cause it to fail. If you notice any leaks coming from your fridge, it’s important to have a technician take a look at it as soon as possible.
If you notice any of these signs, it’s important to have a technician take a look at your fridge as soon as possible. A failing compressor is not something that you can ignore, and it will only get worse over time. With proper diagnosis and repair, you can get your fridge back up and running like new.
How To Fix A Bad Refrigerator Compressor At Home?
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If you have a refrigerator compressor that is not working properly, then there are some things that you can do to fix it. Here are some tips on how to fix a bad refrigerator compressor at home:
- First of all, check the power supply to the fridge. If the problem lies with the power supply, then you should check the circuit breaker or fuse box to see if there is a problem with the power supply. If there is no problem with the power supply, then you should check the compressor itself.
- If the compressor is not working properly, then you should check the coils and see if they are clean. If they are not clean, then you can use a vacuum cleaner to clean them.
- If the coils are clean but the compressor is still not working properly, then you should check the capacitor. The capacitor is responsible for storing energy in the compressor. If the capacitor is damaged, then it will not be able to store energy properly and this will cause the compressor to work less efficiently.
- If the capacitor is damaged, then you should replace it with a new one.
- If the compressor is still not working properly after you have checked all of these things, then you should call a professional to come and take a look at it.
These are some tips on how to fix a bad refrigerator compressor at home. If you follow these tips, then you should be able to fix the problem with your compressor.
Additional Tips To Maintain Your Refrigerator Compressor
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In addition to regularly cleaning your refrigerator compressor, you can take some other steps to ensure its longevity. Here are a few tips:
- Read the manufacturer’s instructions carefully before using your fridge. This will help you avoid any potential problems and extend the life of your appliance.
- If you’re not using your fridge for an extended period, unplug it and clean it thoroughly before storing it.
- Make sure the fridge is level. An uneven fridge can cause the compressor to work harder than necessary, which can lead to premature wear and tear.
- Avoid placing hot food or drinks directly into the fridge. Let them cool down first to avoid putting unnecessary strain on the compressor.
By following these simple tips, you can help keep your refrigerator compressor in good working condition for many years to come.
Final Thoughts
A refrigerator compressor is a vital component of the refrigeration cycle, and therefore to the function of your fridge. So, if your fridge isn’t working like it used to, or has stopped working entirely, it may be due to a faulty compressor. We hope this guide has helped you determine whether or not your compressor is the root of the problem, and if so, how to go about fixing it. Thanks for reading!

My name is Alberto Daye and I am the founder of Refrigeratorsblog.com. I have a passion for all things related to refrigeration, from its technical aspects to its practical applications. With this blog, I aim to provide readers with helpful information about refrigeration so they can make informed decisions when it comes to their home appliance purchases. I have been in the refrigeration industry for over 15 years and have witnessed firsthand how technology has improved the quality of life. Whether it’s a home refrigerator, a commercial walk-in cooler, or a medical-grade ultra-low-temperature freezer, my blog will cover all topics related to keeping your food fresh.