Why is My Samsung Fridge Light On But Not Cold?

We faced a similar problem and could not figure out at that time: why is the Samsung fridge not cooling but light is on. We, therefore, hired a professional to solve the problem and learnt that the power source was failing to provide sufficient power, hence the fridge was not cooling. The professional mentioned a few more probable reasons why this might happen, so you can go through them next and try solving the issue yourself.

Reasons Why Samsung Fridge Light On But Not Cooling

There can be several reasons why your Samsung fridge is not cooling though its light is on so here is a list of them along with the solutions:

These are some problems and solutions that I learnt from the professional on why Samsung refrigerator light on but not cooling. You can try fixing the problem yourself but if you fail to do so, hire a professional.

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If your Samsung fridge not cooling but light is on, there are a few possible causes. When this happened with my fridge, I tried a few troubleshooting tips like checking the temperature control settings, ensuring proper fridge ventilation, and defrosting my freezer regularly. These tips eventually solved my problem.

But if you've tried these troubleshooting steps and your Samsung refrigerator still isn't cooling properly, it's recommended to contact a qualified appliance repair technician for further diagnosis and repair. You can also check out the following common reasons for this issue and their solutions.

Samsung Fridge Not Working but Light On

Here are some of the most common reasons and their corresponding solutions:

1. Faulty thermostat: The thermostat is responsible for regulating the temperature inside the refrigerator. If it's malfunctioning, it may not be sending the correct signal to the compressor, which is the component that cools the refrigerator. To fix this issue, you'll need to replace the thermostat.

2. Defective defrost timer: The defrost timer is responsible for controlling the defrost cycle, which prevents ice from building up in the freezer. If the defrost timer is faulty, the refrigerator may not be defrosting properly, leading to poor cooling performance. To resolve this issue, you'll need to replace the defrost timer.

3. Clogged condenser coils: The condenser coils are located on the back or bottom of the refrigerator and are responsible for releasing heat from the refrigerant. If the coils are clogged with dust or debris, they won't be able to dissipate heat effectively, causing the refrigerator to not cool properly. To address this issue, you'll need to clean the condenser coils.

4. Damaged door seals: The door seals ensure that the cold air inside the refrigerator doesn't escape. If the seals are damaged or cracked, cold air can leak out, causing the refrigerator to not cool efficiently. To fix this problem, you'll need to replace the damaged door seals.

5. Refrigerant leak: A refrigerant leak can significantly reduce the cooling capacity of the refrigerator. If you suspect a refrigerant leak, you'll need to contact a qualified appliance repair technician to identify and repair the leak.

Now you know what to do if Samsung fridge not cooling but light is on.