Eric D Winter Haven , FL March 01, 2020 Appliance: Whirlpool Refrigerator WRS526SIAE00 Whirlpool Refrigerator Wrs526siae00 / : Fridge side was freezing. How to replace Diffuser. Ordered new damper assembly. That fixed it. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes