Is your LG fridge not cooling? We understand how that might be frustrating, especially if you have perishable items that need to be kept refrigerated in the fridge.
A refrigerator is an important gadget in the home that is essential for storing perishable food items and other items that requires regular refrigeration.
The LG refrigerator is the refrigerator of choice in many homes because the manufacturer LG is known for making excellent electric gadgets that give great value for money.
The LG refrigerator works well in keeping the items in it cool, but there can be times when the issue of the LG fridge not cooling might arise.
If your LG fridge is not cooling, it might result in the loss of perishable items that cost money, which should be avoided as much as possible.
This article will discuss possible reasons for the LG fridge not cooling and troubleshooting methods you can employ to resolve them.
Why is the LG Fridge not Cooling?
There are several reasons for the LG fridge not cooling or getting cool longer than expected, and some of the commonly known reasons are.
- You frequently open the door of the fridge.
- The door of the fridge is not fully locked
- You recently experienced a power outage.
- Items in the fridge are blocking the airflow.
- The demo mode settings are turned on.
- The Condenser cover panel is clogged with dust.
- There is an error code on the fridge signifying that something is not working correctly in the fridge.
The reasons in this section of the article and many others not listed usually cause the issue of the LG fridge not cooling. The next section of the article will address how to resolve the issues so that the fridge can start cooling as expected.
You can also check out How to Fix LG Microwave, not Heating.
How to Fix LG Fridge not Cooling
In the previous section of the article, we highlighted some possible reasons for the LG fridge not cooling.
In this section, we will be looking at solutions that can be employed to resolve the issue of the LG fridge not cooling.
However, before attempting any troubleshooting method, it is essential to note that if you just installed the LG fridge, you would have to wait for at least 24 to 48 hours for the internal temperature to stabilize before it can cool.
So if you just recently installed the LG refrigerator, you do not need to worry if it is not cooling within 24 hours of installation, as it is still regulating its internal temperature.
Suppose you also recently experienced a power outage and your fridge defrosted. In that case, you do not have to worry if the fridge is not cooling within 24 hours, as it would take about 24 to 48 hours for the internal temperature to stabilize.
Also, you should avoid opening the door of the fridge very frequently, as the constant opening and closing of the door can slow down or prevent the cooling process of the fridge.
Power Supply Check
The LG refrigerator needs a sufficient power supply to function optimally, and if the power supply is insufficient, the refrigerator will be unable to cool.
Follow the instruction below to check the power supply to the refrigerator.
- Ensure that the refrigerator’s power cord is plugged in
- Then unplug it or turn it off from the circuit breaker for approximately 30 seconds to reset the refrigerator.
- Then plug it back in, and the refrigerator should begin cooling within 24 hours; if it does not, there might be a power supply issue.
- The power supply might not be sufficient if the refrigerator’s light is turned on, but the compressor is not working.
- You can plug in another device in the power outlet of the refrigerator, and if the device works, it means that the issue might be from the refrigerator.
If it is the refrigerator that is having issues receiving power supply, you would need the assistance of a local technician, or you can request repair service from the LG customer service support team.
Check that the Fridge Airflow is not Blocked.
If you place too much food or other items at the front of the vent, it can block the air coming from the vent and prevent cold air circulation in the fridge, leading to the LG fridge not cooling.
To resolve this issue, you have to redistribute the items in the fridge, ensuring that you remove every item that might be blocking the vent to ensure proper cold air circulation in the fridge.
Clean Condenser Cover Panel
The condenser is essential for cooling the fridge because it provides the required ventilation. However, if the condenser cover panel is clogged with dust, it can reduce the ventilation efficiency provided by the condenser.
You do not need to remove the condenser cover panel to clean it. All you have to do is gently use a vacuum cleaner with a brush to clean the condenser panel and vents.
Check that the Demo Mode is Off
The Demo mode is usually used in retail stores as it disables cooling in the refrigerator to conserve energy while on display.
So if you mistakingly turn on the demo mode, your refrigerator will only be on without cooling.
If your refrigerator model is 2018 or older, you can disable the demo mode by simultaneously pressing the refrigerator and ice plus keys for five seconds.
If your refrigerator mode is from 2019 to date, you can disable the demo mode by following the basic steps below.
- Simultaneously press the refrigerator and ice plus keys.
- Then while holding down the refrigerator button, click on the ice plus key three times.
After you have deactivated the demo mode, wait for approximately 24 hours to confirm that the fridge is working optimally and that you have resolved the issue of the LG fridge not cooling.
Check the Condenser Coils
The condenser coils cool the warm air underneath the fridge, and if they are clogged, they will be unable to function effectively.
You can follow the instructions below to cool the condenser coils.
- Disconnect the refrigerator from the power cord.
- Then locate the condenser coils under the fridge and gently clean them.
- Then plug back the refrigerator and wait for 24 hours to confirm if it is now cooling.
Check the Start Relay
The start relay helps to start the fridge compressor, and if it is faulty, the compressor will not work.
Follow the instruction to check the start relay.
- Ensure that the fridge is turned on.
- Then locate the start relay, and use a multimeter to check for continuity.
- If there is no continuity, then you have to reach out to a local technician or request repair service from the LG customer support team to replace the start relay.
Check the Condenser Fan Motor
The condenser fan motor draws air from the compressor coil and condenser, and if it is faulty can result in the issue of the LG fridge not cooling.
You can check the condenser fan motor by following the instructions below.
- Ensure that the refrigerator is turned on.
- Then locate the condenser fan motor and check if it is working.
- If you suspect it is not moving freely, you should remove any obstruction around it.
- If the condenser fan motor is not working, it requires a replacement.
Check the Compressor
The compressor is an essential part of the refrigerator. Which helps compress the refrigerant and circulates it through the evaporator and condenser coils, so if it is not faulty, the LG fridge not cooling issue will arise.
Follow the instructions below to check the compressor.
- Confirm that the refrigerator is turned on.
- Then locate the compressor and check for continuity using a multimeter.
- If there is no continuity, it implies that the compressor needs to be replaced.
You should, however, not attempt to replace it yourself, except you are a professional. Contact the LG customer support team to request repair service or reach out to a local technician.
How to Fix LG Fridge Fan not Working
The LG fridge fan is an essential part of the fridge that draws air through the condenser coils and the compressor.
You can follow the steps below if the fan is not working.
- Check that no obstructions are disturbing the fan, and if there are any, remove them.
- Now manually spin the fan to see if it would spin freely; if it does not, you might have to replace it.
LG Fridge not Cooling Reset
If your LG fridge is not cooling, the first troubleshooting method to employ is to reset the fridge.
Follow the basic steps below to reset the LG fridge.
- Disconnect the fridge from its power outlet, or turn it off from the circuit breaker for about 30 seconds.
- Then connect the fridge and turn it on.
You should wait for the fridge to cool within 24 to 48 hours to confirm that the reset has resolved the issue of the LG fridge not cooling.
This article has explained the various possible reasons for the LG fridge not cooling and how you can resolve them.
If any part of the refrigerator needs replacement, it is essential that you reach out to a professional to replace it, as doing it yourself can further damage the fridge.
You can always contact the LG customer service centre to request a repair.