Refrigerator door left open all night won’t cool

Refrigerator door left open all night won’t cool. It is a worrying situation when you enter the kitchen in the morning and see that door of the refrigerator is open. The first thing that comes to your mind is whether the food stored in it is still safe or it is rotten.

Do not forget to check the door of the fridge is closed or not when you go to bed for sleep at night. Because if the door of the fridge remains to open for a full night then there are chances that the food stored in it will be spoiled.

When the refrigerator door is left open all night, generally, the evaporator coils will have an extra ice increase on them. Hence, the refrigerator cannot cool. The coils require to remove the ice on them to work accurately again.

If you are here then it means you are facing the same trouble so keep reading this article, to know more information about this topic.

Refrigerator door left open all night won’t cool

Refrigerator door left open all night won't cool

When the door of the fridge is left open for a longer time then the fridge becomes warm and stops to make cooling.

If you want to get the cooling in the unit again then follow these points.

1. Switch off the refrigerator

First of all switch off the refrigerator and it is better to pull out the plug of the appliance from the socket. It is because you can save yourself from the electric shock.

2. Pull out the food

The next step to do is to pull out all the food and pots of ice from the fridge. Pull out the frozen items from the freezer also.

3. Detach the ledges

After pulling out all the food and ice now it’s time to detach the all ledges fixed in the fridge and also the freezer. Open all doors of the appliance for a minimum of one day.

4. Separate the panel from the backside

After removing the ledges from the appliance, separate the back panel and inspect the ice on the evaporator coils.

After 24 hours if the ice is present on the coils then you can use a hairdryer to melt the ice on them.

Keep using the hair dryer or fan until all the ice is defrosted from the coils. After clearing all the ice, now refix the back panel on the refrigerator.

5. Refix the ledges in the unit

Now it’s time to refix the shelves in the appliance. Ensure that all the glass shelves or attached properly because if any of them remain then food pots will drop down.

6. Switch on the refrigerator

Switch on the refrigerator

Plug in the power cable of the unit and switch it on. Let the refrigerator run for 3 to 6 hours depending on its size. After 6 hours check the cooling in both sections, fridge, and freezer.

7. Add the food items to the unit

If the refrigerator is properly making cooling in both sections then it’s good news. Now you can add the different food items and ice in both sections to prevent them from spoiling.

Effect of the door of refrigerator left open on the power bill

If the door of the refrigerator remains open for two to five minutes then it is nothing to worry but if it remains open for the whole night then it is worse because it will increase the power bill at the end of the month.

Actually when the door is not closed then the compressor of the fridge has to work more to make cooling inside. Literally, it consumes more energy, and the electric bill is increased due to it.

There are also chances that if the door remains open for more time than due to working more the compressor of the unit becomes faulty. Normally, it does not occur if you have a modern and good-quality unit.

But, unfortunately, if there is a failure of the compressor then you will have to fix a new compressor in the fridge to start it again.


The final thoughts on this article are to make sure that the door of the refrigerator is closed before you leave the home or go to bed at night.

Because if the door remains open for more time then the food stored in it will be spoiled and the refrigerator will not start to make cooling again until you will completely defrost it. It can also fail the compressor of the unit.

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