Refrigerator Not Cooling: Possible Causes and Solutions

Refrigerator Not Cooling : It is one of the essential appliances in our house and one of the most expensive. What can we do if we detect that it does not cool as it should?

When a household appliance does not work correctly, most of us do not have many resources to understand what is wrong, much less to repair it.

But, before calling a technician, we can test a few things. We tell you what to do when the refrigerator does not cool. What can be the causes and some solutions you can try.

Refrigerator Not Cooling: Possible Causes and Solutions
Refrigerator Not Cooling: Possible Causes and Solutions

Refrigerator Not Cooling: The Causes

Your refrigerator may not cool due to lack of gas, plugged pipes, timer failure, or, worst of all, because the engine does not work.

There are simple problems and others more complex. We tell you how to identify them and what you can do before resorting to a refrigeration technician.

If your refrigerator is not cooling, start by performing some of these simple checks to verify operational issues:

  • Listen if he starts the engine.
  • See if he turns on the fridge and cuts off the automatic.
  • Check to see if there is still gas in the inside of the freezer. If you have gas, you will hear a sound similar to “ssssss.”

If you check that everything works correctly but your refrigerator still does not cool, it is likely that the line that conducts the gas is plugged or perforated.

This can happen because it has been used for many years. In these cases, you have to evaluate the cost of repair and compare it with that of buying a new one since, in these cases, you have to make repairs more often than not.

Types of the Refrigerator and Frequent Failures

Types of the Refrigerator and Frequent Failures
Types of the Refrigerator and Frequent Failures

There is an increasing variety of refrigerators: with freezer or with freezer, conventional, with no frost system, with intelligent systems, with one, two or three doors, with top or bottom freezer and more

Each of them has its peculiarities and different types of problems that may arise in its operation:

The Refrigerator Does Not Frost. It Does Not Cool Down

The Refrigerator Does Not Frost. It Does Not Cool Down

If your refrigerator does not cool, but the freezer does, it is essential to know that the “no frost” has a cooling system by air ducts that, with constant use, can freeze, with which the cold does not pass correctly to the refrigerator.

Generally, this is due to a problem with the timer. If you unplug the cooling ducts, they should defrost and allow the refrigerator to cool again.

The Refrigerator Does Not Cool Down

When the refrigerator does not frost down and the freezer does not cool, the ducts are likely clogged with ice. That’s when you have to go to your calendar and check when was the last time you defrosted it and try that procedure.

When to Defrost your Refrigerator

When to Defrost your Refrigerator
When to Defrost your Refrigerator

It is important to defrost the refrigerator and freezer at least once a year, ideally every six months. This procedure allows you to remove all the accumulated ice, ensuring that the engine does not work in a forced way and ends up ruining.

In addition, once defrosted, you can take advantage of it to clean and disinfect it.

Remember that if you have a no-frost system, you only have to defrost the refrigerator. Defrosting the freezer is done automatically.

Temperature Regulation

When a refrigerator does not cool down, many times, the problem is not internal but external. In this case, you have to move it to see from behind where the grill that protects the engine is due to the heat generated by the operation of the machine and the everyday dust from the environment, greasy dirt forms that cover the ventilation. To clean it, the first thing you should do is unplug the refrigerator.

Then brush the grill well with a dry brush, then spray with a degreaser. To finish, and always with the refrigerator unplugged, rinse the grill bypassing the brush wet with water. For safety reasons, please wait for the motor to dry well before reconnecting it to the electrical current.

How to Regulate the Cold of the Refrigerator

How to Regulate the Cold of the Refrigerator
How to Regulate the Cold of the Refrigerator

Other reasons that can cause the refrigerator to stop cooling up and down can be the following:

Weatherstripping is Worn

The weatherstripping for the refrigerator is those rubber guides like an accordion around the doors.

They are the ones that ensure that there are no cold losses and, in general, work by a system of magnets.

By achieving a tight seal, the weatherstripping prevents the engine from running permanently to replenish lost cold and maintain a stable temperature.

Preserving the weatherstripping in good condition does not take too long. It is enough to wash them every 3 or 4 months with soap and water and change them when we notice that they no longer achieve their objective.

Refrigerators with Freezer

Refrigerators with Freezer
Refrigerators with Freezer

If you are going to renew your appliance, remember that among the refrigerators with freezers, you will find two options:

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