Marti B Butte , MT November 22, 2017 Appliance: Whirlpool Refrigerator 25 Cubic Foot 4 Door Bottom Mount WRX735SDBM00 Whirlpool Refrigerator Wrx735sdbm00 / : Icemaker would not make ice. How to replace Refrigerator Icemaker Cycling Thermostat. Ordered thermostat and replaced. There was a youtube video which made it pretty easy except popping off the first piece. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes