Richard D Mount Juliet , TN March 01, 2016 Appliance: Model PSS29NDMGBB Fan motor rubbing and kept freezing up Replaced fan, thermistor, and temp sensors! Read More... 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Nut Drivers, Pliers, Screwdrivers