Daniel S Mt Prospect , IL December 18, 2015 My stand up freezer was not holding temp Replaced the thermostat, defrost cycle timer and the fan. Works great now and saved thousands of dollars in having to purchase a new unit, with a matching stand up refrigerator next to it. Nice job as usual with speed of service and technical information. 9 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes