Damon L Sioux City , IA April 11, 2016 Appliance: Model LSS25XSTB SS Upper half of the freezer thawing and lower part of refrigerator freezing I purchased the recommended parts, control board, 2 sensors only needed 1, 2 heating elements only needed 1, defrost thermostat. I also replaced the door water & ice kit. Runs like new! 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours