Thank you for submitting your question. Your refrigerator temperature should be between 37-42 degrees. The freezer should be at zero degrees. This clicking noise is probably coming from the overload mounted on the compressor. When the overload trips it makes a clicking noise. It could be a weak overload but it usually trips due to either a weak relay or because the compressor is locking (getting stuck) sometimes. A technician normally has a kit that he can attach to the compressor, along with an amp probe that will help determine which part has failed. Without the kit and meter it could be very difficult to diagnose, unless the relay is burnt. I recommend scheduling for service to have the unit inspected and repaired. You can schedule for service online with our
Sears Home Services
team. I hope this information helps. Thank you for choosing Manage My Life.