Otto S Pittsburgh , PA May 27, 2019 Control knob didn't work Ordered and replaced timer dial and knob. it only took about 2 minutes if that, and works like a dream. I didn't think it would be so easy but it was. Also thanks for having the parts I needed at such a low price on hand. i will be doing all of my future business with you. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes