If the freezer of your refrigerator was left open for an extended period and now the fridge isn't getting cold, there are a few steps you can take to try and resolve the issue:
Close the freezer: Start by ensuring that the freezer is closed properly. Make sure the door is tightly shut and no obstructions are preventing it from closing completely.
Check the temperature settings: Verify that the temperature settings on both the freezer and fridge compartments are set correctly. Consult your refrigerator's manual to determine the recommended settings. Typically, the freezer should be set between 0 and 5 degrees Fahrenheit (-18 to -15 degrees Celsius), while the fridge compartment should be set between 35 and 40 degrees Fahrenheit (1 to 4 degrees Celsius).
Give it time: After closing the freezer and adjusting the temperature settings, allow some time for the refrigerator to cool down. It may take several hours for the temperature to stabilize and reach the desired levels.
Clean the condenser coils: Over time, dust and debris can accumulate on the condenser coils located at the back or bottom of the refrigerator. This buildup can obstruct airflow and hinder the cooling process. Unplug the refrigerator and carefully vacuum or brush the coils to remove any dirt or debris. Refer to the appliance manual for specific instructions on accessing and cleaning the coils.
Check the door seals: Inspect the seals around the doors of both the freezer and fridge compartments. Damaged or loose seals can cause air leaks, leading to improper cooling. If you notice any gaps or tears, consider replacing the seals. You can usually find replacement seals through the refrigerator manufacturer or authorized service centers.
Monitor the refrigerator: Keep an eye on the refrigerator over the next few hours to see if the temperature begins to drop. If the freezer and fridge compartments fail to cool down, and you have tried the above steps, it may indicate a more significant issue with the refrigerator's cooling system.
In such cases, it is advisable to contact a professional appliance repair technician or reach out to the manufacturer's customer service for further assistance. They will be able to diagnose the problem accurately and provide appropriate solutions or repair options.