Thomas B Lewistown , PA June 20, 2014 Appliance: Frigidaire Laundry Center FLEB43RGS1 Frigidaire Washer Dryer Combo Fleb43rgs1: Broken control knob. How to replace Timer Knob. Ordered new knob, received it a day later and replaced the defective piece. Working fine, will use AppliancePartsPros.com again. Thanks! 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes