Joseph Z York , PA March 19, 2016 Appliance: Kenmore Washer 79640272900 Kenmore Washer 79640272900: Total power failute with our kenmore front load washer. How to replace Main Pcb Power Control Board Assembly. Many posts, videos pointed to either the PCU or the Noise reducer. It was the noise reducer. Videos were clear on the ease of replacement. Your pricing was good and delivery was timely. Thank you. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes