Supco ADC4099 Refrigerator Adaptive Defrost Control Board Replaces 2304099, 2213100, 2213473, 2302564, 2303826 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 ADC4099 meets or exceeds OEM specifications. Supco parts are built to last and popular among repair technicians and DIYers. HIGH COMPATIBILITY - This adaptive defrost control board replaces 2303826, 2302564, 2213473, 2213100, 2213100, 2213473, 2303826, 2302564, 2304099, WP2304099, AP6007130, PS11740238.