If your LG refrigerator isn’t cooling, it can be a real hassle. Not only is the food inside going to spoil, but you’ll also have to figure out what’s wrong and how to fix it.
In this blog post, we will discuss some of the most common causes of this problem and provide solutions to help you get your fridge back up and running!
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Why is LG Refrigerator Not Cooling?
1. Condenser Fan Motor.
One of the most important parts of your refrigerator, the condenser fan motor circulates air through the coils to keep them cool.
If this motor stops working, your fridge will no longer be able to properly cool food.
Why does it fail?
The most common reason for the condenser fan motor to fail is because of a buildup of dust and dirt on the blades. This can happen over time, and will eventually cause the motor to overheat and fail.
Another common reason for this failure is because of a problem with the electrical connection to the motor. If the connection is loose or damaged, it can cause the motor to fail.
What are the symptoms?
The most common symptom of a problem with the condenser fan motor is that the fridge will not be able to maintain a consistent temperature.
The fridge may also make a humming noise when the compressor is running. If you think there may be a problem with the condenser fan motor, it is important to have it checked out by a qualified fridge repair technician.
How do you fix it?
If the condenser fan motor has failed, the best way to fix it is to replace it with a new one. This can be done by a qualified fridge repair technician. They will also be able to check for any other potential problems with the fridge that may need to be fixed.
2. Evaporator Fan Motor.
If your LG refrigerator is not cooling, the evaporator fan motor could be to blame. This part circulates air over the evaporator coils to help remove heat and moisture from the fridge.
If it’s not working properly, your fridge will struggle to keep things cool. You can test the evaporator fan motor with a multimeter to see if it’s receiving power.
If it is, then the problem may be with the motor itself and you’ll need to replace it.
If your evaporator fan motor is not working properly, it may be due to a faulty connection. Check the wires leading to the motor to see if they are loose or damaged. If so, you’ll need to replace them.
Another possibility is that the evaporator fan motor is simply not getting enough power. Make sure that the fridge is plugged into a working outlet and that the circuit breaker hasn’t tripped. If everything looks to be in working order, then you may need to replace the evaporator fan motor.
Replacing the evaporator fan motor is a fairly simple process. You’ll need to remove the back panel of your fridge to access the motor.
Once you have the old motor out, simply disconnect the wires and connect them to the new motor. Then, replace the back panel and screw it in place. With that, your fridge should be up and running again!
3. Inverter Linear Compressor.
The most common issue with LG refrigerators is that the fridge is not cooling properly. This usually happens because the inverter linear compressor has failed.
The inverter linear compressor is responsible for regulating the flow of coolant in the fridge. When it fails, the coolant does not flow properly and the fridge cannot maintain a consistent temperature.
Why does it fail?
There are several reasons why the inverter linear compressor in an LG refrigerator might fail. One reason is that the fridge is not properly ventilated.
If there isn’t enough airflow around the fridge, then the compressor can overheat and shut down.
Another reason could be that the compressor itself is faulty. Sometimes, a manufacturing defect can cause the compressor to fail.
How to fix it?
If your fridge is not cooling properly, the first thing you should do is check the inverter linear compressor. If it is defective, you will need to replace it.
Fortunately, LG offers a one-year warranty on all refrigerators that includes the cost of replacement parts and labor.
If your fridge is still not cooling properly after replacing the inverter linear compressor, there are a few other things you can check. Make sure that the fridge is properly ventilated. If not, then the compressor could overheat and shut down again.
4. Compressor.
The compressor is the part of the fridge that makes the cool air. If the compressor isn’t working, then the fridge won’t be able to make cold air. The most common cause of a compressor not working is a blown fuse.
Why does it fail?
There are several reasons your LG refrigerator might not be cooling properly. One reason could be that the compressor is not working correctly.
The compressor is responsible for circulating coolant throughout the fridge, so if it’s not working properly, the entire fridge will suffer.
Another possible reason is that the evaporator coils are frosted over. This prevents cold air from properly circulating, and can cause the fridge to become too warm.
Finally, if the door seal is damaged or broken, cold air can escape and warm air can enter, causing the fridge to become too warm.
How to fix it?
If the compressor is the problem, you’ll need to call a repairman to fix it.
If the evaporator coils are frosted over, you can try defrosting them yourself by unplugging the fridge and letting it sit for a few hours.
However, if the door seal is damaged, you’ll need to replace it. You can buy replacement door seals at most hardware stores.
5. Start Relay.
If your refrigerator is not cooling, one of the first things to check is the start relay. The start relay’s job is to give the compressor an initial burst of power when it starts up. If the start relay is bad, the compressor won’t be able to turn on.
To test the start relay, first unplug your fridge and then remove the start relay from the back of the fridge. Next, use a multimeter to test the start relay for continuity. If there is no continuity, then the start relay needs to be replaced.
Why does it fail?
The most common reason for a start relay to fail is because of a dirty or clogged filter. A dirty filter can cause the fridge to overheat and the compressor to shut down.
If this happens, the fridge will not be able to cool properly. To clean the filter, simply remove it and rinse it off with water.
6. Temperature Control Thermostat.
If your fridge isn’t cooling properly, one potential issue could be the temperature control thermostat.
This part regulates the temperature inside the fridge, so if it’s not working correctly, it can cause the fridge to be too cold or too warm.
If you think this might be the problem, you can check the thermostat by opening up the fridge and feeling for warm or cool spots. If the thermostat is defective, it will need to be replaced.
Why does it fail?
There are a few reasons why your LG refrigerator’s temperature control thermostat may fail. The most common reason is because the fridge is not properly ventilated.
If your fridge is not getting enough air, it can cause the temperature control thermostat to fail. Another common reason for this problem is because the fridge is too cold.
If the fridge is set too low, it can cause the temperature control thermostat to fail.
Lastly, if the fridge is not level, it can also cause the temperature control thermostat to fail. If your fridge is not cooling properly, you may need to replace the temperature control thermostat.
Replacing the temperature control thermostat is a fairly easy process.
First, you will need to locate the thermostat. It is usually located near the back of the fridge. Once you have located the thermostat, you will need to remove it from the fridge.
To do this, you will need to unscrew the two screws that are holding it in place. Once the screws are removed, you can simply pull the thermostat out of the fridge.
Next, you will need to take the new thermostat and insert it into the fridge. Make sure that you screw it in tightly so that it does not come loose.
Finally, you will need to replace the cover on the thermostat. Once the cover is in place, you can screw it back into place. That’s it! You have now successfully replaced your LG refrigerator’s temperature control thermostat.
7. Temperature Control Board.
There are a few things that could be causing your LG refrigerator to not cool properly. One possibility is that the temperature control board is malfunctioning.
This board controls the compressor, fan, and defrost cycle, so if it’s not working correctly, it can cause all sorts of cooling problems.
If you think this might be the problem, you’ll need to replace the temperature control board. Luckily, this is a pretty easy fix that you can do yourself.
Why does it fail?
The most common cause of this issue is a faulty temperature control board. This part regulates the fridge’s temperature by turning the compressor on and off.
If it’s damaged, it may cause the fridge to run continuously, which will lead to the unit not cooling properly.
Other reasons this issue can occur are a clogged evaporator coil or a faulty condenser fan motor. If your fridge is still under warranty, be sure to contact LG customer service for assistance.
How to fix it?
If the temperature control board is the issue, it will need to be replaced. This is a fairly easy repair that can be completed by a qualified technician.
If the evaporator coil is clogged, it will need to be cleaned or replaced. And finally, if the condenser fan motor is faulty, it will also need to be replaced.
8. Condenser Coils.
If your LG refrigerator is not cooling, one possible cause could be the condenser coils. These coils are responsible for dissipating heat from the refrigerant, and if they are dirty or covered with dust, they will not be able to do their job properly.
Why does it fail?
There are a few reasons why your condenser coils might not be working properly. First, if the coils are dirty or covered with dust, they will not be able to dissipate heat properly.
Second, if the coils are damaged or bent, they will also not be able to function properly. Finally, if the coil is not getting enough air flow, it will also not be able to dissipate heat properly.
How can I fix it?
If your condenser coils are dirty or covered with dust, you can clean them with a brush or vacuum.
If the coils are damaged or bent, you will need to replace them. Finally, if the coil is not getting enough air flow, you will need to increase the air flow to the coil.
9. Main Control Board.
If your LG refrigerator is not cooling, one possible cause could be a faulty main control board. The main control board controls the compressor and fans, and if it is defective, the fridge will not cool properly.
Why does it fail?
There are a few reasons why your LG refrigerator’s main control board may fail. The most common reason is because of a power surge or lightning strike. This can cause the control board to short circuit and stop working.
Another reason the control board may fail is because of a manufacturing defect. If this is the case, you’ll need to contact LG and see if they will replace the control board under warranty.
If your refrigerator’s main control board has failed, you’ll need to replace it. You can do this yourself by following these simple steps.
First, unplug the refrigerator from the power outlet. Next, remove the screws that hold the control panel in place and carefully remove it. Be careful not to damage the wires.
Once the control panel is removed, you’ll be able to access the main control board. Carefully remove the old board and replace it with the new one.
Reconnect all of the wires, screw the control panel back in place, and plug the refrigerator back into the power outlet. These steps should get your refrigerator up and running again.
If you’re not comfortable replacing the main control board yourself, you can always call a professional appliance repair technician to do it for you. They will have the tools and experience necessary to get the job done quickly and efficiently.
10. Start Capacitor.
If your LG refrigerator is not cooling, one possible cause is a faulty start capacitor. The start capacitor helps the compressor to start up and provides extra power during operation.
Why does it fail?
Over time, the capacitor can break down and lose its ability to hold a charge. This can happen due to age, heat exposure, or voltage surges.
If your start capacitor is failing, you may notice the following symptoms:
-The refrigerator is not cooling properly
-The compressor is making strange noises
-The compressor is not starting up
If the start capacitor is defective, it may need to be replaced. You can check the start capacitor by testing it with a multimeter. If the reading is zero or infinity, the capacitor is defective and needs to be replaced.
How to fix it?
If the start capacitor is defective, you will need to replace it. You can do this yourself if you are comfortable working with electrical components. However, if you are not familiar with electrical repairs, it is best to call a qualified technician.
Replacing the start capacitor is a relatively simple repair that does not require any special tools or skills. Simply remove the old capacitor and install the new one in its place. Make sure to follow the manufacturer’s instructions when installing the new capacitor.
11. Thermistor.
This is the most common reason why your LG refrigerator is not cooling. The thermistor is a temperature-sensitive resistor that measures the air temperature inside the fridge.
If the thermistor is defective, it will not be able to accurately measure the temperature, causing the fridge to either overcool or undercool.
Why does it fail?
There are a few reasons why the thermistor may fail. The most common reason is simply because it gets old and wears out over time.
Another possibility is that something has physically damaged the thermistor, such as if it was dropped or hit.
How do I fix it?
If your LG refrigerator’s thermistor is defective, you will need to replace it. This is a relatively easy repair that can be done by most people. However, if you are not comfortable doing the repair yourself, you can always call a professional appliance repair technician to do it for you.
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LG Refrigerator Is Not Cooling Enough But Freezer Is Working?
If your LG refrigerator is not cooling enough but the freezer is working, it may be due to a clogged air damper.
The air damper is responsible for regulating the airflow between the fridge and freezer compartments. If it’s clogged, it could be restricting airflow and causing your fridge to not cool properly.
To clean the air damper, first unplug your fridge and remove the food from both compartments. Then, locate the air damper (it’s usually located near the top of the fridge). Use a soft brush or cloth to clean any debris or build-up from the air damper. Once it’s clean, reassemble your fridge and plug it back in.
If cleaning the air damper doesn’t solve the problem, you may need to replace it. Luckily, air dampers are relatively inexpensive and easy to find online or at your local appliance store. With a little troubleshooting, you should be able to get your fridge cooling properly again in no time!
Why LG refrigerator not cooling after power outage?
During a power outage, your LG refrigerator will not work properly if the power is interrupted for more than 24 hours. If this happens, your food may spoil and you may need to throw it away.
There are several reasons why your LG refrigerator may not be cooling after a power outage. One reason could be that the power cord is not plugged into a surge protector. Another reason could be that the power outage was caused by a storm or high winds, which can damage the refrigerator’s compressor.
If your LG refrigerator is not cooling after a power outage, you should check the power cord and make sure it is plugged into a surge protector. You should also check the refrigerato’s compressor for damage. If the compressor is damaged, you will need to replace it.
If your LG refrigerator is still not cooling after a power outage, you may need to call a repairman to come and take a look at it.
LG fridge not cooling and no error code?
Here are some possible causes and solutions.
If your LG fridge is not cooling and you don’t see any error codes, there are a few possible causes.
First, check to make sure that the power cord is plugged in securely and that the outlet is working.
Next, check to see if the fridge is set to the correct temperature. If the fridge is still not cooling, there may be an issue with the compressor or evaporator fan.
If you’re not sure how to fix these issues, please contact a qualified repair person.
LG French door refrigerator not cooling?
There are several reasons your LG French door refrigerator might not be cooling properly. The most common reason is that the refrigerator is not set to the correct temperature.
Check the settings and make sure it is set to a colder setting. If it is, then try adjusting the thermostat up or down until you find the perfect temperature for your needs.
Another reason your refrigerator might not be cooling properly is because the condenser coils are dirty. These coils are responsible for removing heat from the fridge, so if they’re dirty, the fridge can’t work as efficiently.
Clean the coils with a brush or vacuum attachment and make sure to do it regularly to keep your fridge running smoothly.
LG refrigerator LFXS29766S not cooling?
This could be due to a number of reasons. Let’s take a look at some of the most common causes:
-The refrigerator is not properly plugged into the wall outlet. Check to make sure that the power cord is securely plugged into the back of the fridge and into a live outlet.
-There may be a problem with the fridge’s compressor. The compressor is responsible for circulating coolant throughout the fridge and keeping the temperature consistent. If the compressor isn’t working properly, the fridge won’t be able to keep cool.
-There could be a leak in the cooling system. This is usually caused by a problem with one of the seals or gaskets in the fridge. A leak can allow warm air to enter the fridge, causing the temperature to rise.
-The fridge’s thermostat may be set too high. Check the thermostat and make sure it is set to a temperature that is below the current ambient temperature of the room.
Related: 40+ Types of Refrigerators (By Door Design, Finish Options, Features)
Conclusion
If your LG refrigerator is not cooling, there are a few things you can do to fix the problem. First, check to see if the fridge is set to the correct temperature. If it is, then you may need to clean the coils or replace the filter.
If neither of these solutions works, then you may need to call a repairman. Whatever the problem is, it is important to get it fixed as soon as possible so that your food does not spoil.
We hope this article was helpful in troubleshooting your LG refrigerator. For more appliance repair tips, be sure to check out our blog! Thanks for reading!
When you have an LG refrigerator that isn’t