Milan K Castle Pines , CO June 16, 2018 Appliance: KitchenAid Refrigerator KSRB25FKBL03 Kitchenaid Refrigerator Ksrb25fkbl03: Fridge and freezer were not cooling. How to replace Compressor Starting Device Kit. My old relay went bad and compressor never came on. To fix I followed steps in the video on this page which made it really easy. Swapped the parts according to method #2, plugged back in and compressor came on right away. Happy to have our fridge back. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes