Said A Miami Beach , FL March 31, 2017 Appliance: General Electric Refrigerator PSC23SGRBSS Ge Refrigerator Psc23sgrbss: The refrigerator and freezer stopped working but the internal light is always on. How to replace Refrigerator Main Control Board. I used your webpage and similar cases, helped me to buy a Mother Board from you. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes