Richard H Holtville , CA June 05, 2017 Appliance: Model PSC23SGRB SS Refrigerator did not cool a clicking noise was coming from the control board. Researched the problem and also discussed it with Appliance Parts Pro and decided that the control board was the problem. Received the part in two days and change the part in 10 minutes. Problem solved! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes