Tecnician repairing refrigerator
My Refrigerator Isn’t Working Correctly?
Some refrigerators stop cooling when the door is open or the switch is faulty. If one of the fans fails or the compressor is turned off, the refrigerator does not cool much. If the fan motor isn’t working, you may have a cold freezer, but not in your refrigerator. Your refrigerator has two fans that make up most of the operation of the unit, and if they are not working, this could be the reason that your refrigerator is not cold enough.
Typically, the refrigerator condenser fan and compressor, located at the floor at the back of most refrigerators, will turn on when the thermostat requires more cooling. If you hear the compressor running but your refrigerator is not cooling, the problem is most likely a blocked evaporator coil or a blocked or broken evaporator fan. If the freezer fan is still running but the refrigerator is not cooling, the compressor or compressor start relay may be faulty. If you hear air flowing and a fan running, you should check the refrigerator compressor.
If the fan is okay, check the condenser coils at the back of the refrigerator for dust. If they are dusty, they need to be cleaned as dusty coils mean your refrigerator cannot work properly as it has to work overtime to keep the refrigerator and freezer at the correct temperature.
Sometimes so much dust or dirt builds up on these coils that the heat can no longer be efficiently dissipated and instead enters your refrigerator. If you find a lot of dust accumulated on the coils, plan to clean them once or twice a year to keep the refrigerator properly cooled.
Find the vents in the freezer and refrigerator compartments and remove anything that might block them. Always try to keep the vents unobstructed for maximum cooling and optimal performance. If your refrigerator model has these vents, you can open them to let cooler air through.
The coil is located below or behind the refrigerator and is used to cool and condense the refrigerant. The refrigerant flows through these coils and becomes a gas, making them cool. The job of the evaporator fan is to extract fresh air from these coils and circulate it throughout the device, first through the freezer compartment and then into the refrigerator (or fresh food compartment). The evaporator fan is located behind the freezer wall to circulate cold air throughout the refrigerator. When it stops working, the temperature of the entire device will rise.
To test if it works, you will need to put the refrigerator into diagnostic mode. If you find that the refrigerator is plugged into a working outlet, its circuit breaker has not tripped and the cold control is set correctly, but the unit still shows no signs of life, leave the door closed to keep the cold air out and call the appliance. repairer. If they are dirty, clean them thoroughly and then turn on the refrigerator again.
When the freezer fan is running, it means that the defrost timer and cold control in the refrigerator are set to COOL. If the refrigerator is not cold enough, there may be a problem with the condenser fan motor. If the condenser fan does not work properly, the temperature of the refrigerator may rise and the compressor may overheat. The condenser fan motor is responsible for circulating cold air, and if neither the refrigerator nor the freezer is cooling properly, this is most likely the culprit.
This will cause problems with the refrigerator compressor, which circulates the refrigerant in the system. To fix this, first make sure the back of the freezer compartment is cool and then check if you can hear the evaporator fan running. If this fan fails, cold air will not enter the refrigerator.
If something is blocking the air flow, it may cause an unstable temperature in the refrigerator compartment. Frost build-up in the freezer can also block the air vent, reducing or preventing cold air from entering the refrigerator. If the air damper does not close or open, it can affect the temperature of the refrigerator while the freezer is maintaining the correct temperature. When the compressor stops working, the refrigerator will not be able to cool down properly.
The fans work to cool the compressor and coils, so if they break, the refrigerator will start to heat up. This fan draws air through the evaporator coil, cooling the air and then pushing it through the refrigerator.
This thermostat regulates the voltage to the compressor motor and evaporator fan; therefore, if it does not work properly, it can cause the refrigeration system to run longer than necessary, leading to overcooling of the unit. It seems obvious, but sometimes the thermostat dial is set too low and the temperature of the refrigerator rises. If the engine is running, but the temperature inside the refrigerator is higher than normal and adjusting the thermostat does not solve the problem, several things may break. A defective main control board is very rarely the reason the refrigerator is not cooling properly, but it can happen.
If the refrigerator does not cool properly, one of these parts may be dirty or misplaced. There is a row of cooling coils under the refrigerator, which can cause problems with the refrigerator if they get dirty. Along with these coils, there is a cooling fan that also needs to be cleaned regularly.
Both sides of the LG refrigerator are cooled by cold air, which is drawn into the evaporator coils by a fan that circulates the air in both directions. A faulty evaporator fan motor will cause the refrigeration side cooling slowly to stop due to lack of circulation.
If the defroster is defective, the evaporator coils will freeze and the refrigerator will work harder to keep itself cool. Even if the rest of the refrigerator is functioning normally, if the magnetic seals on the doors, also called “door seals,” are defective, fresh air inside the refrigerator may escape. Over time, coils that are not in the sealed unit can become covered with dust, hair, or pet hair, reducing their ability to keep cold air in the refrigerator. If debris has accumulated on the condenser coils, it will not be able to effectively dissipate heat and the refrigerator will have to cool down constantly.
Another thing that can break down in a refrigerator might be the compressor, which pushes the vapor of the refrigerator into the coils located outside the refrigerator. If the engine is running with a little hum but the temperature is above the normal range, there is likely a problem with the compressor. This is because the thermostat controls how much voltage is applied to the compressor motor and evaporator fan, and when the voltage is out of specification, the refrigerator will run longer and cool food to much colder temperatures than it should.
When your refrigerator isn’t cooling correctly and you are seeking refrigerator repair in Oklahoma City contact Appliance Repair OKC Services. They can be reached at 405-378-4566 or you can visit our website at https://www.okcappliance.com. Our Google business page is located at https://cutt.ly/YEnc8qk. Call now!