Without a functioning compressor, your refrigerator would not be able to keep your food fresh and your drinks cold. So, knowing about the different components of a refrigerator compressor can not only help you understand how your fridge works but also help you troubleshoot any potential issues.
A failing compressor is not something to be taken lightly. Left untreated, it can lead to more serious issues, like food spoilage or even a complete breakdown of your refrigerator.
A compressor is considered the heart of any refrigeration system and is undeniably at the core of all its functions. It is highly recommended not to compromise the quality of a compressor in regards to a refrigerator.
Your compressor will usually last 8-10 years. If you start having issues with your compressor before this time frame, it might be worth looking into options for repair, but if it's hitting the average lifespan, it might be more worth it to replace entirely.
One of the most common causes is a lack of lubrication. The compressor relies on oil to keep it running smoothly, and if the oil level gets too low, the compressor can overheat and break down. Another common cause of compressor failure is a build-up of dirt and dust.
Installing a new refrigerator compressor costs about $450 on average, ranging between $300 and $400, in most cases. The cost for the compressor itself can run from $100 to $500, not including installation. When your refrigerator is running perfectly, you probably don't give its inner workings much thought.
Another sign of a failing compressor is a repeatedly tripping circuit breaker. If your refrigerator isn't running at all or the light won't come on, check your circuit breaker box and look for a tripped breaker switch.
Compressor Issues
The compressor is like the heart of your fridge. If it breaks, it's one of the most expensive parts to replace. Fixing a compressor can cost anywhere from $200 to $650.
The average lifespan of a commercial or industrial refrigeration system compressor can range anywhere from several years to nearly a decade, depending on the quality and maintenance history of the equipment. Generally, a high-quality, well-maintained compressor can last for up to 10 years or more.
Although power outages happen in the blink of an eye, refrigerated food will not instantly go to room temperature. In fact, depending on the refrigerator model and a few other factors, your refrigerator can keep its cool for about four hours, while a freezer could stay cold for up to 48 hours.
There are several causes for a refrigerator that doesn't cool, including dirty condenser coils, poor ventilation, improper installation, faulty or dirty gasket seals, unorganized food storage, appliance location and malfunctioning internal parts.
If it breaks, the compressor might not work correctly, preventing the freezer from cooling.
Things such as moisture, non-condensables and overheating are preventable causes of motor burn out. Proper evacuation and charging coupled with proper system maintenance (replacing the filter, cleaning condensers, and properly adjusted controls) will prevent many burnouts from occurring.
Shutting off the power to the refrigerator will give all of its systems—including the compressor—time to reset. Power down your refrigerator by unplugging it from the wall or shutting off the circuit breaker connected to the fridge. Leave the unit unplugged for five to ten minutes.
The three most common reasons for failures that we see as a result of wear & tear are a mechanically locked compressor, failure of the fan motor, and dirty condenser coils. The refrigerator's compressor is the heart of the cooling system; without a working compressor the refrigerator cannot function.
But even if your refrigerator isn't under warranty, the good news is that the average cost of refrigerator repairs is between $200 to $400, which is significantly less than the cost of a new fridge. So, check that warranty before you make any decisions.
Most refrigerators are designed to last between 10 and 20 years. If you're having any other problems on this list and the fridge is over ten years old, you'll probably save more money in the long run by simply replacing it. Otherwise, you could sink money into repairs for a fridge already on its way out.
Appliances do not have a reset button on them - to reset any appliance you UNPLUG the unit from the outlet for 3 minutes - plug back in - or turn off breaker to outlet and appliance for that long - then turn back on. That will reset the control computer board and reset the appliance.
Clear blocked air vents: Inspect the air vents inside the fridge and freezer compartments to ensure they are not obstructed by food or containers. Proper air circulation is vital for even cooling. Check the door seals: Inspect the rubber gaskets (door seals) around the refrigerator and freezer doors for damage.
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The compressor starts making an unusual or loud noise when running. The compressor turns on and off too frequently. The compressor turns off prematurely. The refrigerator is not cooling.