This switches is built to withstand years of wash cycles and premature failure that can damage other components Washer water levels sensors pressure switches, this water levels pressure switches precisely detects the water levels in your washer to ensuring proper operate of fill and drain cycles Operates reliably in humid laundry environments, automatically adjusting inlet valves operations to stabilize water pressure fluctuations during wash cycles and modes DC96-01703H washer water levels switches replacement for the following part numbers: DC96-01703N 3997570 PS876404 AP5799898 This switches is to senses and control the water levels within the washer accurately It can ensures that the washing cycle operates with the appropriate water flows, optimizing the cleaning process