Samsung Refrigerator Or Fridge Not Cooling? [FIXED]

You may be on the lookout for the response to the question “Why is my Samsung refrigerator or fridge not cooling?”. You ought to know that there are numerous reasons why your Samsung refrigerator or fridge is not cooling.

Samsung refrigerators are notorious for their problems, which begin with Twin Cooling Plus, evaporator fan failure, and end with compressor failure. 

In most cases, the reason why your Samsung refrigerator or fridge is not cooling efficiently is caused by ice build-up that restricts air circulation. Defrost heaters, drain lines, defrost thermostats, evaporator fans, and defrost temperature sensors malfunction due to ice build-up.

In most cases, the reason why a Samsung refrigerator or fridge is not cooling is because of a bad compressor, a bad inverter board, a refrigerant leak, or a restricted drier filter.


Reasons of Why Samsung refrigerator or fridge is not cooling?


It is important that you know what to do if Samsung Fridge or refrigerator Not Cooling Properly, but the freezer is working properly. 

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Frost has formed on the evaporator coils of the Samsung refrigerator.


Due to frost covering the evaporator coils, there is no way for the evaporator fan to circulate cold air within the refrigerator: your Samsung refrigerator or fridge will not be cooling. Usually, the failure of the defrost cycle is the cause of the Samsung refrigerator or fridge not cooling.

The defrost temperature sensor can sometimes be replaced to solve the problem (but it does not always work).

There are two identical temperature sensors on the right side of the fridge, but you will need the one with the white connector.

If your fridge has ice built up on the back wall where it says “Twin Cooling”. In addition, if the fridge makes noises, but when you open the door the noise goes away? If condensation accumulates behind that panel and eventually turns to ice, you have a condensation problem.

The bottom of the unit will have standing water if there is a problem with adequate drainage (the drain is partially or fully clogged) during the Defrost Cycle.


The Twin Cooling Panel’s top section ices up from standing water evaporating and condensing.


Clogged drain lines also cause Samsung refrigerators to leak when there is water in or under the crisper drawers.


You should be able to hear the evaporator fan spinning after a few seconds.

It is likely that the fan blades are blocked by ice or the fan has been burned if you do not hear the fan running.


Samsung refrigerator or fridge not cooling may be caused by a defective or weak defrost heater.


When there is frost on the refrigerator’s evaporator coils, the defrost heater assembly defrosts them. Its function is to let cold air flow freely, thus allowing the Samsung freezer to cool.

It is possible for excess frost to build up on the evaporator coils when the defrost heater assembly is not functioning correctly. It is as a result of this that airflow will be restricted. Moreover, which is going to result in your Samsung refrigerator or fridge not cooling. 


A problem is occurring with the thermistor or temperature sensor of the Samsung refrigerator or fridge not cooling.


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During normal operation, this component monitors the refrigerator’s temperature and transmits the information to the control board. As a result, the evaporator fan and compressor receive appropriate power for effective cooling.

However, a defective thermistor can cause both the compressor and the evaporator fan to malfunction.


There is a possibility that the defrost thermostat may fail, resulting in the Samsung refrigerator or fridge not cooling.


Basically, it is this component that is responsible for allowing the heater to receive power from the power source.

It will prevent the heater from heating up and melting ice or frost that may accumulate on the evaporator coils when it fails.


What are the steps to activate forced defrost on a Samsung refrigerator?


In addition to replacing any components found to be defective. The following steps can also be taken in order to resolve the Samsung refrigerator or fridge not cooling issue.

It is most likely that your Samsung fridge or refrigerator might not be cooling properly as a result of excessive ice frosting over the evaporating coils and the fan of the fridge.

In order to trigger FORCED DEFROST mode, press the FREEZER, LIGHTING, or ENERGY SAVER, FRIDGE buttons simultaneously for eight seconds.

The first chime will sound, so press the LIGHTING button again and again until you see Fd on the screen.

Activating the defrost element and melting the ice as a result of this action will happen. 

In order to exit the Forced Defrosting mode, you can either unplug the power from the wall. In addition, you can wait twenty minutes until forced defrosting has been completed.

It can be said that in a simple manner, Samsung fridge or refrigerator not cooling promptly is one of the brand’s most frustrating problems.

Compressors, defrost control boards, evaporator coils, and other components that work together to keep the freezer cool are some of the causes. 

Rather, it can be fixed by simply diagnosing the parts that are suspected to be defective. Where possible, have them replaced or repaired, such as those mentioned above.

It is therefore important that you do not let the Samsung fridge or refrigerator not cooling upset you. However, when there is something you can do to restore peace of mind and beauty to the refrigerator.  

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Samsung Fridge or Refrigerator Not Cooling – How to fix the problem yourself.


Installing this DIY secondary heater will ensure proper cooling temperature and airflow. However, by evenly defrosting ice buildups in the upper part of the evaporator coil.

Do you know what you should do if your Samsung Refrigerator, Freezer And Fridge Not Cooling Then It Should Be?


The refrigerator or freezer of a Samsung refrigerator is not cooling due to a failure of the compressor inverter board.


As soon as the refrigerator needs power, this part sends it to the compressor. The compressor inverter board regulates the compressor’s revolutions and thus provides varying degrees of cold, dependent on the situation.

Power will not be supplied to the compressor if this board fails, so no cold will be produced.

When it comes to fixing Samsung refrigerator or fridge not cooling problem you should remember couple of things. It is important to know how to use a multimeter and check the input and output of the inverter board.

The Samsung refrigerator or fridge is not cooling as a result of a malfunctioning compressor in the appliance.


One of the reasons a compressor will lose efficiency. However, it can fail mechanically or electrically is when it gets power but doesn’t produce cold.




Is There Anything I Can Do To Fix The Problem With My Brand New Samsung Fridge Not Cooling?


In this case, your new fridge might still be in DEMO MODE. 

You can deactivate DEMO MODE by pressing and holding FREEZER and ALARM until you hear a chime. If this combination of buttons doesn’t work, try pressing and holding the FREEZER, ALARM, and FRIDGE buttons until a chime sounds.


You didn’t give the fridge enough time to cool if everything above is checked OK.


If you have recently bought a Samsung Family Hub Fridge and it is still not cooling. However, the Cooling Mode in the fridge’s settings may need to be activated.


How Do I Know If It’s the Case If My Samsung Refrigerator or Fridge Not Cooling As Well As Making Loud Noises?


The ice buildup is likely blocking or touching the blades of the evaporator fan. However, which is why the fan makes noise and may slow down air circulation. The ice accumulation behind the TWIN COOLING panel is 100% responsible for the noise if you open the fridge section door and it disappears.


Is There a Reason for My Samsung Fridge or Refrigerator Not Cooling When There Has Been a Power Outage?


It is important to note that there are several problems that can result in a Samsung refrigerator or fridge not cooling properly following a power outage. It is among these things that the main control board, or inverter board, provides power to the compressor.

Attempting to reset the fridge’s power can be done by unplugging it for five minutes and then plugging it back in. Afterward, you can try fixing this issue further by yourself. Additionally, you can hire a service company to handle it for you if it does not cool within ten minutes.


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