Ron B Farnham , VA December 21, 2019 Appliance: Model KFCS22EVMS 4 Food freezing in refrigerator, interior temp constantly changing to the colder side Replaced the AIR DAMPER CONTROL ASSEMBLY Part # WPW10594329. Problem solved working like new again. A very easy part to replace a 5-10 minute job. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes