Richard M Lake , MI February 10, 2025 Appliance: Whirlpool Refrigerator WRS321SDHV00 Whirlpool Refrigerator Wrs321sdhv00: Ice maker not producing ice. How to replace Refrigerator Ice Maker. First checked solenoid valves to verify they were working correctly. I ordered a new ice making assembly and installed. Ice started being produced within a few hours. Ice maker arrived one day after I placed my order. Appliance Parts Pros have great prices and amazingly quick order fulfillment. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes