Why is my Whirlpool fridge not cooling properly while the freezer is still working?

There could be a few reasons why your Whirlpool fridge is not cooling properly while the freezer is still working. One common reason is a problem with the evaporator fan motor, which circulates cold air from the freezer to the fridge. Another possibility is a malfunctioning defrost system, which can lead to ice buildup that blocks the airflow. It's also possible that the temperature control settings are not adjusted correctly. If you're unable to troubleshoot and fix the issue yourself, it's best to contact a professional appliance repair service for assistance.