Russell N Minden , NV November 25, 2019 Appliance: KitchenAid Refrigerator KBFA20ERSS01 Kitchenaid Refrigerator Kbfa20erss01: Chugging near damper. How to replace Damper Control. Between your website and the internet, I was convinced the part I needed was the damper control. The disassembly and installation was a snap thanks to the web. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes