Yuanyao C Cherry Hill , NJ July 02, 2017 Appliance: Samsung Refrigerator RS2556SH/XAA-0000 Samsung Refrigerator Rs2556sh/Xaa-0000 / : The refrigerator warm the freeze okay. How to replace Evaporator Assembly. Replace defrost heater.. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours