What to Do When Your Mini Fridge is Flashing Green Light

mini fridge green light flashing

You suddenly find your mini fridge is flashing green light. Is it considered as an emergency? Let’s take a few minutes to read this post.

A mini fridge is a wonderful invention of mankind. This small version of a refrigerator can keep your food cool and fresh even when you are going on a full-day picnic or you are on the vehicle. Without the fridge, your food will quickly go bad and your trip will become such a disaster.

We will now explore the reasons that cause the mini fridge flashing green.

Why is the mini fridge flashing green light?

The mini fridge has two different use modes: heating and cooling. Therefore, it can either provide you with warm food or store your cool drinks. Of course, it can’t handle both at the same time. There is a switch button that is usually on the back side of the fridge. If you want to use the heating function, you can switch the button to the heating side and the red light will turn on. Likewise, the light will be green if the cooling function is used.

When the mini fridge is working normally, the light will be bright constantly and the fridge’s fan will spin. If the light is flashing, it means that there is something wrong with your fridge. The cause of this can be the light’s issue but unfortunately, most of the cases involve a bigger problem of the fridge. The flashing green light means that cooling mode is not working while heating mode can be completely normal.

AstroAI Mini Fridge
AstroAI Mini Fridge

Where is the error and how to fix it?

A number of reasons can be listed when the mini fridge’s green light is flashing. The keypoint is not to panic. Here are some common reasons for this issue and ways to fix it.

Power cord

You need to plug in the fridge in order to use it. This may be laughably basic but it doesn’t hurt to try. Therefore, you should check the power cord first. The cord should be plugged tightly to the socket outlet. If not, the power supply will be interrupted, which leads to the light flashing. If the cord falls out of the outlet easily, you can try with another tighter one (a usable outlet of course).

Further reading: Which is a Cheap Skincare Fridge You Should Buy?


Another electricity problem comes from the socket outlet. A circuit tester is quite useful in this case. If the result indicates an electricity disorder, you may need an electrician to help you check the wiring.

While waiting for the actual problem to be fixed, you can plug your mini fridge in another socket outlet to keep your food fresh and cool.

RCA Compact Fridge
RCA Compact Fridge

Connector wire

In case you find any disorder with the power cord such as rusted connector or electrical leakage, trying to fix it will worsen the situation. We advise you to go to a refrigerator repair shop for further help.

Power cord
Power cord

Circuit breaker

This is the next step when checking the power supply of your fridge. The circuit breaker of the fridge might work and be turned off when an electric fault occurred previously. You should check your electrical panel to make sure the breaker is switched on.

Further reading:  Issues Affected the Wine Fridge Not Cooling and How to Fix

After you finish checking all the power issues, you can try to open the refrigerator door. If the light inside the fridge is on, there won’t be any problems with the electricity supply.

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One sign indicating the thermostat issue is that there is no typical vibrating sound of the fridge even though its light brightens normally. A simple solution for this is resetting the temperature to its default value. It may take a couple of hours to see the result.

If your fridge gets back cold as usual and the green light stops flashing, no replacement is needed.

Fridge door

The door seal of your fridge needs to be kept tightly so that the air inside can’t leak out. The fridge compressor has to work persistently to maintain the low temperature. A simple test to recognize this issue is inserting a piece of paper between the fridge and its door before closing it. You then drag the paper out. If you do this easily without feeling any tension, there must be a problem with the fridge door and you need to call a professional to help you check thoroughly.

Cooluli Skincare Mini Fridge
Cooluli Skincare Mini Fridge for Bedroom – Car, Office Desk & Dorm Room


Condenser coil

Condenser coil, or condenser fan in the mini fridge, is a component that removes the heat from your refrigerator. It is often on the back of the fridge. Normally there has to be a space between the condenser coil and the back wall (or any surface) to release the heat. This distance varies in different fridge’s types. You can find this information online and follow as required.

Another important thing that you need to make sure is keeping the condenser coil clean. If you find it dirty or full of pet hair and dust, you should clean it at once. The fridge’s working efficiency may be affected considerably because of this.

Air vents

If your fridge isn’t cold enough, the air vents should be the next thing you have to check. A blocked vent can prevent the cold air from getting into the fridge. Some common factors of this can be ice frost or some pieces of food. Again, you have to do the cleaning to fix the problem.

In addition, you shouldn’t keep too many food and drinks in the fridge at the same time to prevent similar issues occurring in the future.

Air vents
Air vents



Mini fridge green light flashing is an indication of faulty working. The first thing you should remember is to keep calm to find solutions to save your food… I mean your refrigerator!

We also hope that all these above fixing ways can help you save both your money and time. Honestly, you may not always succeed every time but since it costs nothing, it is worth trying. With a bit of luck, your fridge will be back on business. Good luck to you!



How to Fix a Mini Fridge, newair.com, Retrieved on Mar. 15, 2023


Jenny Brown
Hi, I’m Jenny. On my blog, you will find helpful advice about using and organizing the kitchen appliances. You will also receive the recommendations on choosing a compact refrigerator or freezer that best fits your demands. Besides, frozen meals from the freezer bring many incredible benefits because they ensure freshness, deliciousness, and full nutrients. Many helpful tips from experts on frozen meals will also be found.