Mark J Spring Hill , FL April 28, 2017 Refrigerator compressor was not working I replaced the main board in the back of the refrigerator. Wendy, the appliance parts pro I talked with, helped with the diagnosis over the phone. She was spot on and couldn't have been nicer to talk. It was a simple repair, plug and play. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes