Kai W Somerset , MA January 12, 2019 Appliance: Model GE 18.2 CU. IN. GTS18GBSARWW Temperature was not right on both the freezer and frig side defrost unit is fine no ice buildup Followed the repair video on your website to replace the temp control. It was very easy. It took me about 20 minutes to replace the unit. The temperatures on both side are back to normal after 6 hours running. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes