Samsung Fridge Not Cooling Reset! (All You Need To Know)

By - Ron Singh

Updated -

The refrigerator’s cooling system is an essential feature of the appliance. Samsung refrigerators have an efficient cooling effect that lasts long.    

However, the fridge might be unable to cool properly in some situations. Consequently, this leads to the question: Can I reset a Samsung fridge not cooling?

Resetting a Samsung refrigerator that is not cooling returns it to its normal function. In some models, you can reset the fridge by pressing the reset button. Pressing different buttons or following some procedure would effectively reset some other refrigerator models.

How Do You Reset a Samsung Refrigerator That is Not Cooling?

Samsung Fridge Not Cooling Reset

To reset your Samsung refrigerator, you must simultaneously long-press the “power freeze” and “power cool” buttons for about five seconds. 

The refrigerator would make a sound to notify you when the reset is successful, and it would restart with default settings.

Most Samsung refrigerators have these two buttons, and you can always successfully reset them using the buttons.

Alternatively, locate the reset switch on some models and press it to reset the refrigerator.

The reset switch in such models is usually on top of the fridge door. A panel that you can flip usually covers the switch.

The switch would be labeled “reset” for easy identification. After flipping the switch or pressing the reset button, the refrigerator should function normally.

Although, the two methods above should be able to reset your Samsung refrigerator successfully.

However, they might fail in some cases. Hence, you can use the hard reset method outlined below instead.

A hard reset can effectively solve your refrigerator’s cooling problem. However, you need to be careful when using the method.

Hard resetting can erase your other refrigerator settings, and you must start programming the fridge afresh. It is best to always back up the settings online before carrying out a hard reset on your refrigerator.

To hard reset your Samsung refrigerator:

  • Please turn off the refrigerator from the refrigerator’s power button and unplug it. If there is no power button, you can unplug the fridge instead.
  • Leave the fridge for about ten minutes to allow the motors to cool down and the control board to reboot.
  • Plug in the refrigerator and turn it on. The fridge should function properly after this.

Alternatively, you can hard reset the refrigerator by pressing two buttons. However, it only works in some specific refrigerator models.

  • Press any two buttons simultaneously until you hear a sound. Then, stop pressing the buttons and repeat the process.
  • The screen display would flash about two to three times. 
  • The refrigerator would display any error codes present for you to read it.
  • The refrigerator would keep beeping for a minute or two. Then, it would reset itself and start functioning normally.

Knowing that the refrigerator may not make sounds and still display the error codes is essential.

Does a Samsung Refrigerator Have a Reset Button?

Some Samsung refrigerator models have reset buttons, while other models do not have reset buttons. However, you can reset such models with other button combinations and methods.

Samsung refrigerators with reset buttons usually have a button or switch inside the fridge. You can find it on the control panel or behind the ice bucket.

The reset button would have a label for easy identification. Samsung refrigerators with reset buttons are usually modeled with an ice maker or water filter.

Normal Samsung refrigerators without water filters or ice makers do not have reset buttons. Therefore, you need to check the user’s guide manual to reset such models.

Why is My Samsung Fridge Running but Not Cooling?

There are various reasons why your Samsung refrigerator is running but not cooling. The cause is either a result of a faulty compartment or ice buildup in the refrigerator.

However, the major causes of a Samsung refrigerator running but not cooling are outlined below.

#1. Evaporator Fan

A faulty evaporator fan would affect your refrigerator’s cooling system. The fan is responsible for circulating cool air from the freezer to every part of the refrigerator.

If the evaporator fan gets faulty, it will be unable to distribute the cool air. In this situation, you would notice the freezer is cold, but the fridge compartment isn’t cool.

#2. Ice Buildup on Evaporator Coil

Frost accumulates over the refrigerator’s evaporator coils, and they eventually hinder the circulating fan from collecting cool air from the coils.

The ice blocks air flow over the coils, resulting in a poor cooling system in the refrigerator. Although, the fridge may still be a little cold due to the ice buildup.

You can troubleshoot the problem by defrosting the coils manually or automatically. The fridge should cool once you defrost the coils.

#3. Faulty Defrost System

The defrost system consists of a defrost timer and defrost heater. The two components regulate the defrost and cooling cycle of the refrigerator.

The defrost timer regulates the refrigerator’s cooling and defrosting mode. It alternates and activates the two modes at the appropriate time.

The defrost timer could get faulty and become unable to alternate between the two modes.

 For example, if the fault starts when the refrigerator is in defrost node, it would be unable to return to cooling.

Also, if the timer gets faulty when the refrigerator is in cooling mode, it would cause ice buildup on the evaporator coils and affect the flow of cool air.

Furthermore, the defrost heater is responsible for melting the ice buildup on the evaporator coils for adequate airflow.

Hence, ice would build up on the coils if the heater becomes faulty and hinder the flow of cool air inside the refrigerator.

#4. Inadequate Refrigerant 

Insufficient refrigerant in the refrigerator can affect its cooling system. The refrigerant is responsible for the entire coolness inside the fridge.

It is a vital substance for the cooling system to function. Therefore, you might need to check the refrigerator for refrigerant leakage or inadequate refrigerant to troubleshoot the problem.

#5. Faulty Compressor

The compressor is the main cooling system regulator in the refrigerator. Therefore, the fridge would be unable to start cooling without a compressor.

Therefore, the refrigerator would be able to run normally but unable to cool if the compressor is faulty. You might need to replace the compressor in some cases.

#6. Faulty Thermositor

The thermistor checks the temperature inside the fridge. It signals the control board to supply power to the evaporator fan and compressor when the refrigerator needs cooling.

The control board cannot get the cooling signal when the thermistor develops a fault. Also, the compressor and evaporator fan would be unable to function properly.

#7. Faulty Compressor Inverter Board

The compressor inverter board is in charge of supplying power to the compressor. It regulates the compressor and helps it to get cold when needed.

A faulty board would be unable to supply power to the compressor, resulting in no refrigerator cooling.

#8. Clogged Drier Filter

The drier filter is responsible for filtering dirt and moisture from the compressor. If the filter cannot function properly, moisture and dirt will clog the compressor.

As a result, the compressor would be unable to pump refrigerant to cool the refrigerator. The refrigerator would keep running but won’t be able to cool.

Furthermore, you can troubleshoot refrigerator cooling problems by following the methods outlined below.

Ice buildup on evaporator coilsReplace the defrost temperature sensor 
Defrost the coils
Faulty evaporator fanReplace the fan if it is damaged
Faulty compressor faulty thermistor fault defrost components Test for continuity and replace if there is none.
Clogged drier filterContact a technician to help unclog the drier filter or use the manual.
Control board failureReplace the control board or replace the refrigerator if the new control board fails.

Why is My Samsung Fridge Not Cooling After a Reset?

A Samsung refrigerator will not cool after a reset if it is in demo mode. Your refrigerator could accidentally transit into demo mode while you were resetting it.

The refrigerator would appear to be working with the lights up and the control panel turned on. However, the cooling function of the refrigerator is not enabled.

Some Samsung refrigerator models would display “OF FF” in demo mode; likewise, an icon would illuminate some other models.

You need to disable the demo mode on the fridge by pressing and holding the freezer and power freeze buttons for about three seconds.

Additionally, the refrigerator would not cool after a reset if the temperature is not set correctly. For example, you might have accidentally changed the temperature settings of the fridge.

It is best to check the settings and adjust them accordingly for the refrigerator to function properly. The temperature should be 38 degrees Fahrenheit and below.

However, if the refrigerator still doesn’t cool after troubleshooting these two problems. You would need to contact a professional technician to diagnose the fault.


In summary, resetting a Samsung refrigerator is not difficult if you understand the basic functions.  However, it is essential to always understand your refrigerator’s model before resetting.

Additionally, it is best to seek professional help if you have issues with the reset function or the refrigerator’s cooling system.

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