Terry U Rosharon , TX October 21, 2025 Appliance: KitchenAid 48" Built In Refrigerator KSSC48QMS01 Kitchenaid Refrigerator Kssc48qms01: Refrigerator not cooling. How to replace Inverter Board. Replaced inverter board Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes