John Z Grand Rapids , MI December 24, 2019 Appliance: KitchenAid Refrigerator KRFF302ESS01 Kitchenaid Refrigerator Krff302ess01: The control mechanism was making noise. How to replace Damper Control Assembly. Just had to pull off the cover to the unit and slip it out. It just snapped in and out! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes