Whirlpool 4388931 Refrigerator Defrost Control Board – OEM Replacement WPW10491331 often requiring only basic hand

often requiring only basic hand tools

Collects and stores ice produced by the ice maker

CGT9100GQ0

or spins intermittently

Whirlpool 4388931 Refrigerator Defrost Control Board – OEM Replacement WPW10491331 often requiring only basic handRegulate the crucial defrost cycles in your refrigerator with the "Whirlpool 4388931 Refrigerator Defrost Control Board". This electronic board replaces the traditional defrost timer, accurately managing the intervals between cooling cycles and the activation time of the defrost heater. A functional control board is vital for preventing excessive frost buildup on the freezer coils, which can severely impact cooling performance. Features & Benefits: