The Whirlpool W10339326 Water Level Pressure Switch regulates the washer’s water level for accurate filling during wash cycles. This replacement component monitors air pressure in the washer’s pressure hose as the tub fills, then sends a signal to the control system when the selected water level is reached. Proper water-level detection can prevent overfilling or insufficient filling a... https://www.partsmelange.ca/whirlpool-w10339326-water-level-pressure-switch-for-washer