John B Robert , LA July 12, 2016 Appliance: Model FRIGIDAIRE LRA187MT2 Front controls unresponsive set itself to 90 and fan then completely cut out Replaced the main board, front control board, and the thermostat for good measure. VERY IMPORTANT: Take plenty of photos. I used my phone and snapped nearly two dozen pictures of the main PC board before and during the disconnecting of wires. Without doing this, I would have had a very large problem on my hands. 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes