Ross M Danbury , CT January 16, 2017 Appliance: Model FGTR1845QFI Faulty defrost thermostat Shut off ref for 2 hrs. Restarted and it made 1 batch of ice cubes which melted in a couple hours. Got the model # but couldn't find the part that looked like mine. Called APP.com and we matched it perfectly in 2 min. Very simple repair! Read More... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Screwdrivers