Patricia M Winifrede , WV April 10, 2015 Appliance: Whirlpool Air Conditioner W5WCE128XW0 Whirlpool Air Conditioner W5wce128xw0: The controls stopped working my a/c wouldnt turn on. How to replace Electronic Control Board. Replaced the main control panel it wasnt difficult just remove a few screws and plug the new one In Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes