Andew C Orrington , ME September 10, 2021 Appliance: Samsung Refrigerator RH25H5611SR/AA Refrigerator got louder over a few days then stopped cooling, freezer worked fine. Googled issue to learn what was wrong, ordered parts and shut down the unit After manual defrost, removed fan assembly and temp sensor. Installed replacement and plugged in. Presto perfect fridge! Read More... 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Pliers, Screwdrivers