If an LG refrigerator is not cold enough, as well as the freezer, close both doors or the doors and drawer of the refrigerator on a piece of paper. Now, try to pull the paper out without opening the door. If you pull it out successfully, replace the seals. You can try the doors one after the other. But if the seals work fine, then check for dirt.
Full Answer
Why is my LG fridge not cooling?
To check the condenser coils:
- Unplug your refrigerator.
- Locate the condenser coils. You can find the condenser coils underneath the fridge.
- Check if the condenser coils are dirty.
- If they are dirty, give them a good clean and then plug your refrigerator back in.
- Over the next 6 hours, check if your refrigerator is now cooling down properly. ...
How do you troubleshoot a refrigerator that is not cooling?
- Be sure the fridge is plugged in and getting power. ...
- Check the thermostat to make sure it hasn’t been turned way down by mistake. ...
- Be sure the vents on the back of the freezer compartment aren’t blocked by boxes of ice cream or frozen vegetables—the vents have to be clear for cold air to ...
- Vacuum the coils under or behind the fridge. ...
Why is fridge compressor running but not cooling?
Problems fridge compressor running but not cooling
- Controller Not set Properly
- Evaporator coils
- The issue in the Condenser fan
- Evaporator fan Create Problem
Why is my refrigerator running but not cooling?
Why is my refrigerator running but not cooling? The most common reason why a refrigerator is not cooling is a problem with the evaporator coils. Over time, evaporator coils can become covered with ice, which prevents the coils from working properly. If the coils are covered in ice, the ice will need to be defrosted to fix the problem. Why is my ...
Why my LG refrigerator is not getting cold?
The first possible cause of your LG refrigerator not cooling is dirty condenser coils. The condenser coils help to keep the fridge cool by cooling the warm air underneath the fridge. When they get dirty, they won't do their job correctly.
Why is my refrigerator running but not cooling?
The most common reason why a refrigerator is not cooling is a problem with the evaporator coils. Over time, evaporator coils can become covered with ice, which prevents the coils from working properly. If the coils are covered in ice, the ice will need to be defrosted to fix the problem.
How do I fix my refrigerator that is not cooling?
Pull the unit away from the wall and unplug it. Check the owner's manual for any “off” or “zero” settings in your fridge and freezer and set them to off or zero. Plug the unit back in and adjust the temperature controls of both to your desired setting. Give the fridge about 24 hours to cool to your set temperature.
Why is my LG fridge not cooling but freezer works?
Condenser Coils Need Cleaning One of the most common reasons why your LG refrigerator freezer is cold but refrigerator is warm is due to dirty condenser coils. Dust, hair, and lint collect on these coils over time. What causes it: The coils help maintain cold temperatures by releasing heat.
How do I reset my LG refrigerator?
Try unplugging the unit or trip the circuit breaker for 30 seconds to RESET THE REFRIGERATOR. You should hear the compressor kick back on and the unit will stabilize and start cooling within 24 hours.
How do I know if my refrigerator compressor is not working?
You'll know that your compressor is bad when it starts making abnormal noises, the compressor overheats or not providing proper cooling, or when the fridge compressor clicks on and off too frequently.
Why is my fridge not cold but freezer is?
The most common cause for this condition is a problem with the defrost system. If the refrigerator freezer is cold but the refrigerator is warm, the evaporator fan motor might have failed. Every refrigerator has a set of coils called an evaporator. These are the coils that get cold.
Why would refrigerator stop cooling but freezer still works?
Evaporator Coils One of the main reasons for fridge not cooling but freezer works is that the evaporator coils are not working in proper order. The evaporator coils are filled with frost, so air doesn't get space to pass through them to get cold. For a solution, you have to first remove the frost by blowing hot air.
How do I know if my LG refrigerator compressor is not working?
The compressor itself located the back panel at the bottom of the refrigerator. Disconnect this box and shake it to see if it rattles. If it makes a rattling sound, it is most likely faulty. Also, use a multimeter to check it for continuity.
Why would refrigerator stop cooling but freezer still works?
Evaporator Coils One of the main reasons for fridge not cooling but freezer works is that the evaporator coils are not working in proper order. The evaporator coils are filled with frost, so air doesn't get space to pass through them to get cold. For a solution, you have to first remove the frost by blowing hot air.
Can you reset a refrigerator by unplugging it?
Yes, unplugging the refrigerator will reset the appliance, provided you leave the refrigerator unplugged and undisturbed for 45 to 50 minutes. When the refrigerator is unplugged, do not open the doors.
How do I know if my refrigerator compressor is not working?
So, if the sound stops for good, or if the sound goes from faint to a constant or very loud humming noise that does not shut off, it may be a sign the compressor is broken or malfunctioning. If you suspect you need a new compressor, it may be time to contact a refrigerator repair professional for assistance.
What is the first thing to check when a refrigerator stops working?
The first thing to check is the breaker (in your home's electrical service panel) of the circuit serving the fridge. Most homes have a dedicated 20-amp circuit for the fridge alone, while older homes may have it on a general kitchen circuit.
Why is my LG freezer still cold?
If the freezer is still cold but the fridge section is warming up, this problem in 80% of cases caused by restricted airflow, due to burnt defrost thermal fuse, defrost heating element, or failed evaporator fan . These new generations of compressors on LG refrigerators didn’t prove themself as reliable.
What is the LG refrigerator cooling system?
The key to the LG refrigerator cooling system is the circulation of cool air. A big part of that is the condenser fan which moves the air across the condenser coils which cools the air. If you suspect that airflow is being reduced or non-existent, the possibility is the fan blades are obstructed or the fan motor is faulty.
Why is my refrigerator not keeping the temperature?
The air inside the refrigerator flows across the condensing coils and removes the heat. So, if you notice that the temperature inside the refrigerator is not maintaining the temperature that you selected, it is possible that there is something wrong with the condenser unit or maybe the coils are dirty.
What is the start relay on LG refrigerator?
In an LG refrigerator, the start relay is a very important part of the cooling system. It works in conjunction with the compressor unit of the refrigerator and if it is not working properly or not working at all it will prevent the compressor unit from working properly or not at all.
How to check if LG thermostat is working?
A quick way to check it for operation is to turn the knob and if it clicks the thermostat it likely working . However, to be sure you will want to test it for continuity as you turn the knob. If the thermostat is bad, you should contact LG and order a replacement part for your model refrigerator.
Where is the condenser located on a refrigerator?
The condenser unit is located at the bottom of the refrigerator and you will need to access it from the back of the unit. Be sure to unplug the unit from the wall and disconnect the water line if you need to move it too far.
Where is the thermostat located on a cooling system?
The thermostat will be located at the bottom of the unit and will be easy to find.
Why is my refrigerator not cooling?
Cause 1: Condenser Coils are Dirty. If the refrigerator is not cold enough, the condenser coils may be dirty. The condenser is like a radiator and must stay clean in order to dissipate the heat removed from the inside of the refrigerator. As the coils get dirtier, the refrigerator becomes less efficient, forcing it to work harder to cool down.
What happens if a refrigerator compressor is not working?
If the refrigerator is not cold enough, the compressor itself might be defective. The compressor is a motor which compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. There are several other components which are more likely to be defective if the compressor doesn't work, so check the above issues first. If the compressor itself is defective, a licensed professional will need to replace it.
What happens if the evaporator fan isn't working?
If there is only one evaporator, you’ll find it in the freezer side. If the fan isn’t working, no cold air will get to the refrigerator compartment. The freezer may still get cold.
What is a thermistor in a refrigerator?
The thermistor is a sensor which monitors the air temperature. It is connected to the control board. If the thermistor is defective, the refrigerator does not cool (or may cool continuously).
Where is the fan motor on a refrigerator?
The condenser fan motor draws air over the condenser coils to cool them. The condenser fan motor is located underneath the refrigerator near the back. Pull the refrigerator out from the wall and remove the access panel to access it.
What happens if the start relay is defective?
If the start relay is defective, the compressor may run intermittently or not at all, and the refrigerator will not get cold enough. The start relay should be replaced if defective.
1. Faulty Condenser Fan Motor
LG, a well-known manufacturer of home appliances, has a cooling system that’s based on the continuous flow of cool air. One of the main parts of this is the condenser fan – it moves air across the coils which cool the air.
2. Evaporator Fan Motor Not Working
When it comes to refrigerators, many have a single evaporator fan, which is located on the back of the freezer section. This fan cools your freezer and refrigerator sections by circulating the air across the cooling coils and into these areas. If it’s not moving enough cool air, the fridge will not keep the freezer or fridge sections cool.
3. Failed Inverter Linear Compressor
LG refrigerators are designed to stay cool, no matter how many compartments. But if your fridge is not cooling properly, you might be experiencing a few problems. If the fridge is warm and the freezer continues to be cold, then the problem is restricted airflow.
4. Faulty Compressor Start Relay
LG refrigerators have two important parts in the cooling system: the compressor and the start relay. When it is not working properly, it will prevent the compressor from working properly, too. To fix it, you will need to open up the back panels of your LG refrigerator to access the bottom of it.
Dirty Condensing Coils
The condenser coils are the most important part of any refrigerator. They contain the coolant and circulate it through the coils. The coolant removes heat from the refrigerator’s air and the coils remove heat from inside the fridge.
5. Defective Temperature Control Thermostat
The thermostat is one of the electrical components of the LG refrigerator. It helps control which of the three cooling components (Evaporator fan, condenser fan, and compressor) will function. If it’s not working right, one or more of these parts won’t work right.
6. Replace the Main Control Board
If your refrigerator isn’t cooling properly, you might need to replace the main control board. This is rarely the cause of the problem, but it does happen. And, if you’ve tried everything else, replacing the main control board might be your best choice. However, you might be better off just buying a new fridge.
