DEFROST CONTROL BOARD - This control board is a direct replacement for Whirlpool brand refrigerators including Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and others. PREMIUM REPLACEMENT - The Supco ADC8931 meets or exceeds OEM specifications. Supco parts are built to last and popular among repair technicians and DIYers.