Allen V Danville , IL November 22, 2015 Defrost timer stopped working a plastic part in the freezer was cracked Replaced Defrost timer and air tower in the freezer. Also added a new automatic ice maker. Everything installed very well and quite easily. The refrigerator works and looks like new again. Happy Wife! Happy Life!!! Thanx for everything, Allen 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours