If your Whirlpool fridge is not cooling, but the freezer is working fine, there are a few common reasons for this issue. The freezer and refrigerator compartments in most modern fridges are interconnected, so when one part is not cooling properly, it can affect the other. Here are some potential causes and solutions:
Blocked Airflow: The most likely reason for this problem is a blockage in the airflow between the freezer and refrigerator compartments. A blocked vent or air channel can prevent the cool air from circulating into the fridge section.
Solution: Check for any obstructions near the vents or air channels between the two compartments. Clear away any ice, food items, or debris that might be blocking the airflow. Make sure the vents are open and not obstructed.
Defective Evaporator Fan Motor: The evaporator fan motor is responsible for circulating the cold air from the freezer to the refrigerator. If it's not working correctly, the refrigerator won't receive the necessary cool air.
Solution: Listen for any unusual noises coming from the fridge. If you don't hear the fan running when you open the door, there might be an issue with the fan motor. You may need to replace the evaporator fan motor.
Faulty Temperature Control Thermostat: If the temperature control thermostat is not functioning correctly, it might not signal the compressor to run, leading to insufficient cooling in the refrigerator compartment.
Solution: Test the thermostat for continuity using a multimeter. If it's not working as it should, replace the temperature control thermostat.
Defective Damper Control Assembly: The damper control assembly regulates the flow of cold air from the freezer to the refrigerator compartment. If it's not functioning properly, the refrigerator won't get enough cold air.
Solution: Check the damper control assembly for any visible defects or obstructions. If necessary, replace the damper control assembly.
Refrigerant Leak: A refrigerant leak can cause the freezer to work fine while leaving the refrigerator section inadequately cooled.
Solution: If you suspect a refrigerant leak, you'll need to contact a qualified technician to diagnose and repair the leak. Handling refrigerant requires special tools and knowledge, so it's not a DIY task.
If you're not familiar with refrigerator repairs, it's best to contact a qualified appliance technician to diagnose and fix the issue. They can safely identify the problem and perform the necessary repairs to get your fridge back to optimal cooling performance.