Updated at: 17-05-2022 - By: cnbusinessnews

The refrigerator is a common household item, and the question, “Why is my fridge not cooling?” is frequently asked. This is a result of the gadget’s uncontrolled parts malfunctioning. You can learn more about the various reasons of your problem and how to fix them by reading this article.

Refrigerators exist only for the purpose of preserving the freshness and shelf life of perishable items like food. Aside from freezing or slowing down the components that destroy food, the low temperature is also beneficial. Because of this, food that is exposed to particular conditions for a long time may have a longer shelf life than normal.

How Does a Refrigerator Work?

Compressor, condenser coils, evaporator coils, and an expansion device make up the refrigeration cycle’s five main components. To keep your food fresh, here’s how they work together.

  1. Refrigerant is compressed by the compressor and sent into the coils on the outside of the refrigerator, increasing its pressure.
  2. Gas becomes liquid when it comes into contact with chilly air in a kitchen.
  3. The refrigerant cools down as it travels through the coils in the freezer and the refrigerator.
  4. As the refrigerant cools the air inside the refrigerator, it removes the heat from the environment.
  5. As a final step, the refrigerant is converted back into a liquid before returning to the compressor, where the cycle can begin again.

LG Refrigerator Not Cooling - iFixit

Why Is Your Fridge Not Cooling?

Fridge isn’t cooling? Here are a few possible causes. The failure to examine certain characteristics, for example, can be the source of a minor issue. In the worst-case situation, hardware problems could be to blame. If your refrigerator isn’t cooling properly, it’s probably time to get a new one. There is no need to be alarmed! With the help of this essay, you’ll quickly discover.

#1. Unplugged

Your initial inclination is to check if your gadget is plugged in if you see something out of the ordinary. Power comes by plugging an electric gadget in. If you make a mistake in the connection, your fridge will not function properly.

In that case, you’ll need to re-plug it. If your version requires manual access, don’t forget to switch on the fridge as well.

#2. Issues in the thermostat

If you didn’t already know, your refrigerator’s temperature is controlled by the thermostat. It’s usually a simple, twistable knob that shows the temperature in degrees Celsius. You can adjust the settings of your device by twisting the knob to the desired level. It’s digitally presented on a modern screen in more complex devices, where you can click away.

The thermostat is one of the first areas to check for temperature issues, after the power plug. Setting the temperature incorrectly or forgetting to do so is a possibility. If so, simply select the setting you want, and you’re done! We’ve found a solution.

In addition, a faulty control plug cannot be completely ruled out. Monitors and knobs could be malfunctioning. A suitable model can be used in their place if necessary. You can either do it yourself or hire a local technician to do it for you, depending on your preference.

#3. Clogged vents

Vents are used to transfer heat from your fridge to the outside world. Excess heat from the refrigerator is expelled to maintain a steady flow of chilly air. Hot air will build up inside if this isn’t done correctly, preventing the device from producing low temperatures.

As a result, the failure to release heat may be to blame for the sudden malfunction of cold production. The ventilation system may have been clogged with dust over time. In addition, there is a chance that other things will get in the way of it. In any case, make sure the vents are kept open. It should be removed as soon as possible if anything has been covering it.

This is a quick heads-up! It may take some time for this treatment to take action because the stored air still needs to be let out fully. However, removing the obstructing object and waiting a few minutes should resolve the issue.

#4. Blocked coils

The coil is another element that aids in cooling the refrigerator’s inside by drawing heat away from it. Behind the fridge or across its bottom are the coils, which are responsible for releasing high temperatures. The exposed nature of these components increases their susceptibility to dust buildup. Since clogging can reduce the fan’s ability to remove heat, it must be maintained on a regular basis. Find out how to avoid having to fix your refrigerator.

Even if you don’t have a vacuum, dust the coils using a broom or broom handle.

#5. Condenser fan problems

The appliance’s internal temperature is better managed with the help of a condenser fan. Overheating and malfunctioning of internal hardware is prevented by this device. In addition, the fan removes any surplus water from the gadget, preventing it from building up.

Make sure to gently remove any debris that may have gotten lodged in the fan’s blades or between its flaps before manually spinning it back to life. If the problem is caused by dirt, use a cloth to clean it. Here’s a guide on cleaning the coils of a portable air conditioner.

The component should be checked by a professional if these methods have been followed and the problem persists.

#6. The evaporator fan is broken

Detection of evaporator fan malfunctions can be made by a working compressor that doesn’t create cool air.. In addition to making strange noises, these fans can serve as early warning systems. The device’s constant air supply is the responsibility of the evaporator fan. The condenser is a heat exchanger that also acts as a refrigerant. Fixing a broken refrigerator is a simple DIY project.

Evaporators need to be replaced when they’ve broken down. Seek the assistance of a professional if you lack the necessary expertise. Do-it-yourself experts are in high demand. This is an opportunity for growth. Even if you don’t need a professional, it’s still a good idea.

Freezer or Refrigerator Not Cooling - It Is Fixed Appliance Repair

Signs Your Refrigerator is Dying

Signs of a problem in your fridge aren’t always obvious, but here are four of the most prevalent ones.

  • The ice maker is broken.
  • Because of the fridge’s excessive perspiration, the floor is slick.
  • There is a lot of heat coming out of the back coils.
  • High or low temperatures are interfering with the operation of the machinery.

The good news is that you may still be able to save your life if you exhibit any of these alarming symptoms. Make sure you follow the refrigerator’s maintenance instructions and keep track of your fridge on a regular basis to get the most out of its lifespan.

How to Maintain the Fridge

The fridge, like all other home appliances, necessitates special care. In the minds of many, a refrigerator’s maintenance consists of basic duties such as regulating the temperature, cleaning up spilled food, and keeping the back door from getting iced over.

Refrigeration is a need for households that frequently prepare meals in the kitchen. Routine fridge maintenance will also help you cut down on your electricity expenditures by making it run more efficiently.

1. Clean the coils.

Checking the coils is a good place to start when it comes to refrigerator maintenance. This can be an indication that your refrigerator is working extra hard to keep your food cool if the back of the fridge becomes overheated.

To begin, check the back of your refrigerator for any debris, such as cardboard or other materials that may have fallen behind the appliance. After that, use a bristle brush and a vacuum to remove any accumulation or dust from the back of your fridge. Your fridge should be checked out at least twice a year, especially in the spring and fall, when it is working the hardest. As long as your fridge continues to work overtime, it may be time for an upgrade.

2. Clean or replace the door seal.

We refer to it as a “gasket” when referring to the seal around the door. The door may not close completely if the rubber seal on the bottom is damaged.

To begin, look for obstructions and wipe the area around the door with a damp cloth soaked in cleaning materials. If your door has trouble closing or if you notice damage around any part of the seal, you may have to replace the gasket. Small tears can be patched up using petroleum jelly, which acts as a sealant. The item will need to be replaced if it has several tears.

To begin, look for obstructions and wipe the area around the door with a damp cloth soaked in cleaning materials. The gasket may need to be replaced if your door is having difficulties shutting or if you see any damage around the seal. Small tears can be patched up using petroleum jelly, which acts as a sealant. The item will need to be replaced if it has several tears.

3. Clean or defrost the inside.

In the first place, make sure nothing is blocking your path and clean the area surrounding the door with a cloth soaked in cleaning solutions to remove any accumulated dirt. Gasket repairs are necessary if your door won’t close properly or you discover damage to the seal. Petroleum jelly is a simple and effective way to seal minor tears. The item will have to be replaced if there are several tears.

Once the ice has melted and the fridge has been defrosted, you will need to empty it, turn it off, and then clean the inside. Wipe away any remaining moisture after cleaning any food buildup with all-purpose cleansers. Your fridge will function more effectively if you follow these steps.

Tips to Make Your Fridge Last Longer

In addition to routine maintenance, there are a few easy ways to avoid overworking your refrigerator. Maintaining your refrigerator on a regular basis is just as vital as following these tips, though.

  1. Do not overfill your fridge or leave it completely bare! If you do this, your fridge will have to work too hard or be set too cold when it isn’t needed, making it less efficient.
  2. Keep it out of direct sunlight. Your fridge should not be placed near to a heat source, such as an oven or a heating vent.
  3. Items that could tip your fridge over should not be kept there. This could reduce its ability to cool the back coils effectively.

In the event that nothing else works, it may just be time for a new refrigerator.

When to Replace the Fridge?

Despite the fact that refrigerators don’t live forever, they’re an essential part of any family. It is conceivable for a refrigerator to last up to 19 years, but only in the most ideal circumstances.

Fortunately, with a home warranty, your fridge is covered for repair or replacement, no matter how old it is. No matter how old your appliances or systems are, they will be covered by your home warranty. Remember that if you’ve had any previous repairs, you’ll need to supply Select Home Warranty with those records.

As a rule of thumb, it’s best to acquire a new refrigerator if you see scorching coils or sweltering temperatures inside the fridge. Your property and your wallet will be protected by Select Home Warranty.


Will unplugging a fridge reset it?

Turn off the power to your refrigerator by unplugging it. Remove the refrigerator’s power line from the wall outlet to disconnect it from the power source. Some whooshing or knocking sounds are normal as a result of this. For the reset to operate, your refrigerator must be left unplugged for several minutes.

Why has my fridge gone warm?

The fridge is overflowing. The cold air in your fresh food compartment may not circulate effectively if there are too many items in there, resulting in a warm refrigerator. Overcrowding is a common cause of a refrigerator being heated, but fortunately, it’s a simple fix.

How can I make my fridge colder?

The following are the rules for finding the coldest setting on any refrigerator: On the fridge’s temperature dial, the refrigerant power is shown by the numbers. The fridge will stay cooler longer if the setting is raised. If you want your fridge to be the chilliest, you should set it at 5.

What is the first thing to check when refrigerator stops working?

There is a problem with your refrigerator if the light is out. As simple as it may seem, a refrigerator’s inability to obtain electricity is a common cause of its entire shutdown. The first place to look is at the circuit breaker for the fridge (located in your home’s electrical service panel).

Is there a reset button on refrigerators?

It is possible to reset some refrigerators to their factory settings by pressing a reset button. Unplugging an appliance from the power source can help if a refrigerator does not have a reset button. Plugging it back in should fix the problem.

How To Fix Common Refrigerator Problems - Essential Home and Garden

How long do I unplug my fridge to reset it?

It usually takes around five minutes to unplug it. Refrigerant pressures are able to level off as a result. The electronics will have time to reset as well.

What happens if you turn a fridge on too soon?

Refrigerant vapour is compressed in a compressor (mixed with oil). Compressing liquids like compressor oil through them is not intended and can lead to mechanical harm. There is no problem if the fridge was transported upright prior to usage. It won’t cause any problems if you turn it on right away.

Will Dirty coils affect cooling?

Ineffective cooling systems can be caused by a dirty condenser coil, which has a reduced ability to transport heat outside. Dirty condenser coils might have a negative impact on the unit’s lifespan.

What would the symptoms of a dirty coil be?

When the evaporator coil gets unclean, your air conditioner won’t create as chilly of air as it should. The cooling process’ efficiency suffers when heat transmission is slowed. You should get the evaporator coil checked out if your air conditioner isn’t cooling properly.

Can Dirty coils affect cooling in a refrigerator?

Coils might become clogged with dust and pet hair, preventing the appliance from cooling correctly and efficiently. Food degrades, energy costs can rise by as much as 35 percent, and the appliance that should last 12 to 14 years breaks down early.

Can a refrigerator be recharged?

Refrigerators last longer if they are refilled on a regular basis. It’s normal for home appliances to lose power over time. Fortunately, a cylinder of freon and a few simple tools are all you need to revive the majority of refrigerators. Recharging a refrigerator before purchasing a new one is an amazing strategy to save both time and money.

Why is my freezer not cold enough?

Your freezer may not become cold enough if you have a malfunctioning defrosting system, a filthy condenser coil, a broken fan, a leaking door gasket, or a control problem. The freezer may be the first place you notice a problem, but you’ll quickly discover that the fridge and freezer aren’t keeping things cool enough.

Which is colder in the fridge 1 or 5?

If you don’t have a thermometer in your fridge, you can set it to a temperature between 1 and 5. To determine how powerful the fridge’s refrigeration system is, look at the numbers on its temperature dial. Consequently, the fridge will be cooler if the setting is raised. The coldest temperature for your freezer can be achieved by selecting setting 5.

How do you know your fridge is dying?

8 Ways to Tell if Your Refrigerator Is Frozen Too much food is going bad too fast. The fridge’s outside is covered in condensation. Excessive freezing. Your fridge is making a lot of noise. There is no sound coming from your refrigerator. The coils are far too warm. A rift in the exterior. It’s been eleven years since I bought this refrigerator.

How much does it cost to fix a refrigerator that is not cooling?

People should expect to pay anywhere from $40 to $1,000 in total. Keep in mind that the most expensive repairs aren’t done very often because most people don’t think they’re worth it. Roughly $200 is the average cost of repairing a refrigerator, whereas the average cost is about $1,000.


Food is essential to our well-being! Your life will be transformed if you learn how to properly store them. Fridges allow us to enjoy our food for a long period of time, but they must remain functional. If you don’t know why your fridge isn’t cooling, it’s likely due to malfunctions in the appliance’s external and internal components. The wattage required to run a refrigerator might help you learn more about your appliance.

What’s Wrong With My Refrigerator? Become well-versed in all of the elements that could potentially lead to issues for you!