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Why is fridge compressor not running

The cooling system's fundamental component is a refrigerator compressor. Food spoiling and annoyance result from your refrigerator's inability to maintain a cool temperature when it stops operating. Knowing the causes of this problem will enable you to act quickly and save on expensive repairs. FixHelpia specialises in easily and dependably identifying and resolving such appliance issues. 

1.Issues in Power Supply

Power supply can be the main and most common issue, and there can be different reasons behind this issue, like loose plugs, damaged power cords, or a tripped circuit breaker. The compressor did not get started until the power supply was available. So you should check the power supply before assuming any fault.

2.A malfunctioning start relay

The compressor needs an initial boost from the start relay in order to begin operating. If it doesn't work, the compressor could attempt to start but fail, frequently making a clicking noise. Replacing this little but essential part can frequently rapidly resolve the issue. 

3.Dirty Condenser Coils

Condenser coils work to release heat from the refrigerator and the compressor can be overheated and get shut down as a safety measure when they are covered with dust or dirt. Regular cleaning of coils ensures that the compressor will work properly.

4.Defective Thermostat

A defective or faulty thermostat can be the reason if the compressor does not work because the thermostat is working as a controller or mediator of the compressor to send signals on when it should run. If it becomes faulty, it may fail to send the signal to start the compressor.

5.Compressor or Motor Failure

Compressor or motor failure may be the reason, because sometimes, the issue lies within the compressor itself. A locked or damaged compressor motor can prevent it from running entirely. This is a more serious problem and often requires professional repair or replacement. In many cases, a silent or non-responsive compressor is a sign of internal failure.

6.Problems with Electronic Control Boards

Electronic control boards are used in modern refrigerators to regulate operations. The compressor could not get the right signals if the board is flawed and stays off. Experts are required to check and fix this problem.

7.Poor ventilation and overheating

Poor Ventilation can be the reason for this issue because the compressor may shut down due to overheating caused by inadequate airflow surrounding the refrigerator. This issue may be avoided by maintaining enough room around the device and making sure there is enough ventilation.

8.Call FixHelpia

Some minor issues like cleaning coils or checking power can be handled at home, problems related to relays, compressors, or control boards require professional attention. That’s where FixHelpia comes in.  At FixHelpia, our trained technicians are experts in quickly diagnosing the root cause and providing reliable and reasonable repair services at your doorstep. We ensure your refrigerator works like new again, whether it’s a blocked drain, a faulty component, or an installation issue. Book a service with FixHelpia today and get your refrigerator back to optimal working condition without hassle.

✍️ Author:

📅 Published: 19 August 2026