Donald P Vail , AZ November 02, 2015 Appliance: Samsung Refrigerator RFG298HDRS/XAA-0000 Samsung Refrigerator Rfg298hdrs/Xaa-0000 / : Icemaker malfunction (ice cubes clumped together) samsung refrigerator rfg298hdrs/xaa. How to replace Refrigerator Sensor Cover. Purchased part # DA63-02183A (Cover sensor). Removed freezer baskets. Placed this cover over the styrofoam block and temperature sensor and snapped it into place. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes