Whirlpool Refrigerator Adaptive Defrost Control 4388932 is a Whirlpool OEM repair part. The 4388932 is used on Whirlpool, Kenmore, KitchenAid, Jenn-Air, Maytag, Roper, other refrigerators. Replacement for 2154958, 2154985, 2169267, 2169269, 2188159, 2303824, 4388932, 483187.