Refrigerator Turns On and Off Frequently

Does your Refrigerator Turns On and Off Frequently? Don’t worry; we have some clever fixes for you – explore them to fix your problem in no time.

Does your fridge Refrigerator Turns On and Off Frequently? It is problematic because it disrupts the entire fridge cycle; the food doesn’t get cold and is ultimately sold. In addition, this problem also becomes heavy on your monthly bill by increasing the consumed voltage. 

So it is necessary to fix the problem quickly. Are you worried about how to resolve this problem? 

Let me tell you – if your fridge turns on and off, it is probably due to a faulty thermostat, power source, or circuit board; quickly overview these parts to resolve these issues and get your fridge back to its position. 

Fortunately, these fixing methods are straightforward to apply. If you want to explore the details of these fixes, you can get deeper into this article as it will help your fridge restore its typical cycle.

So, are you prepared to troubleshoot your fridge? 

Ready, set, and go!

Refrigerator Turns On and Off Frequently

Abstract hand a young man is opening a refrigerator door; Shutterstock ID 322760069; Purchase Order: –

Refrigerator Turns On and Off Frequently

A fridge is an essential appliance for every house because it will keep the food fresh for many days. As you know, this is an electronic item and faces certain issues at some point. So if your refrigerator turns on and off frequently, then look for its reason and go for the solution immediately. 

Many factors behind this issue include the defective thermostat, inaccurate power source, or maybe the motor overheats. Sometimes the bad compressor is the reason for this issue.  

Below we mentioned these factors in detail. So, continue reading and keep this precious appliance with you for years. 

Refrigerator Turns On and Off Frequently: What Should Be The Reasons 

There are many reasons why refrigerators Turn On and Off Frequently. Let’s look into them and try to avoid this issue so that the heavy investment will remain safe.

  • Issue May Lies in The Fuse or Circuit Breaker 

The various issues with the refrigerator arise due to the blown-out fuse. If your refrigerator has a circuit breaker or fuses, surely it will face some electrical issues. 

The in-line fuses keep the fridge safe from overheating and fluctuations in the main power. Unluckily if the fuse is blown out and trips after every second, there are high chances that the fridge will turn on and off continuously. 

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The same is the case with circuit breakers, which may wear out with time and lead to tripping. It may also fail to give enough power to your refrigerator. So always keep an eye on the fuse and circuit breaker and avoid risky situations. 

  • Broken Motor Is Another Cause 

The fridge has a motor to help the light, cooling fans and other parts work properly. But if the refrigerator’s motor is not working accurately or completely turns off, the fridge will also stay off. The motor will break off with time, which is why the fridge stays on and then turns off after some time. 

The motor stopped working due to many factors, such as corroded contact points. These connections corroded due to overheating or due to chemical contact. If the connections are bad, the motor will not receive enough power. Hence it stops, and the fridge also turns off. 

  • Check The Electrical Connections

Everyone knows the fridge has a main switch connected to the wall socket. If the plug is damaged, overheated or bent, the refrigerator turns off and on frequently. The plugs have prongs, and if they don’t touch the outlet, there is a risk of a short circuit.  

  • Defective ADC Board

ADC board handles the compressor and defrost timer, and these two parts are essential for pepper cooling and running of the refrigerator. You have to check this board and repair it or replace it if there is any defeat. 

Refrigerator Turns On And Off Frequently – Recommended Solutions 

Since the common fact is the fridge is frequently on and off due to its compressor issues, but many other factors can also be involved. Below we have mentioned some reliable solutions that will help you overcome these nettlesome issues quickly.

Reason 1: Faulty Start Relay

The start relay of a refrigerator delivers power to the fridge’s compressors that help it start, run, and complete its cycle. Without the start, the relay compressor is nothing; for this, you should also understand how to jumpstart a compressor. So, you need to test your start relay, if it is faulty or damaged.

To check the refrigerator’s start relay, you can follow the given process:

Detach the start relay from the compressor and move it back and forth. 

Through this shake, you will understand whether it is damaged or accurate. Sadly, if you find a rattling sound, it means your fridge’s start relay is damaged, but if there is a burnt smell, there is no chance to repair it; you only need to replace it with a new one.

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If fortunately, the relay is in an appropriate position, you can take a multimeter to figure out its continuity. Using a multimeter, you can test the relay between two different terminal points, but if there is no continuity, you need to buy a new one.

Problem 2: Incorrectly Set Thermostat

The thermostat is another anticipated issue of the refrigerator turning on and off frequently. Since the thermostat manages the fridge temperature, when it is often on and off, its temperature alerts the thermostat that sends the signals to the control board, sending signals and power to the compressor to run. However, if the thermostat of your fridge is inaccurately set, it will automatically start turning on and off.


Set the thermostat setting, hold on for some moments, and let the compressor turn on. If it doesn’t turn on, the thermostat is the culprit, but your fridge’s compressor is running well.


Problem 3: Dusty Condenser Coils

The condenser coil is also one of the significant parts of the fridge that also becomes a culprit in interrupting the refrigerator’s performance. A condenser must condense the refrigerant when they flow through the refrigerator when it flows through them. This princess makes the refrigerant produce heat.


The coils evaporate the heat that does not reach the refrigerator, but when the coil becomes dirty and does not perform its duty efficiently, the fridge’s temperature rises, which creates hassle. 


You should clean the condenser coils by using a vacuum cleaner frequently; you can also buy a condenser cleaner to perform the duty better because the brush can easily reach every coil corner, turn, and twist; the vacuum cleaner often misses. If you want to prevent the recurrence of this issue, you can clean the coil once or twice a year and nip the problem before it arises.


If you have been through all the above issues and their solutions, it is time to put the last nail into the coffin. Wondering how? Dig out the next solution!

Problem 4: Go Deep And Check Out Power Cord

So what you need to do is identify the power cord by unplugging the freezer from its outlet. If your power cord is frayed or worn out and appropriate power is not reaching the compressor, it will worsley halt the refrigerator’s performance.


Since a broken cord interrupts the compressor’s normal functioning and kicks that off, but in addition, the broken wire can also create security hazards and put things on fire if not fixed instantly.

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If the refrigerator’s wire is of poor quality, you can replace it as that is not something expensive but a solution that is safe enough. 

After replacing the refrigerator wire, you can return the new power cord back to the plug. Hopefully, your fridge will start working consistently, and the issue of frequent power on and off will be resolved.

The Bottom Line

These days, perhaps due to quality issues, fridges are creating a myriad of issues, one of which is that the refrigerator turns on and off frequently. This frequent on and off pattern doesn’t let the fridge create colling, and eventually, the food quality decreases.

So this article has thoroughly explained the possible solutions; you can explore the article and one by one apply those troubleshooting ways to overcome the issue. To resolve this issue, you can check the power supply, condenser coil, and fridge compressor efficiency. Hopefully, you won’t find a need to call the contractor to repair your refrigerator once you apply through these fixes.

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Robert Smith

Robert Smith is a technology lover and loves to write about laptops, monitors, printers, tablets, Apple products and anything that's related to computers and games. He is passionate enough that he maintains this blog regarding tech updates on a daily basis.