The Whirlpool WPW10199588 Dishwasher Timer is an indispensable part that controls all aspects of the wash cycle of your dishwasher. It works as the appliance's brain, regulating the order and duration of each operation, from water loading and washing to rinsing and drying. This guarantees your dishes are thoroughly cleaned without wasting water or electricity.The timer operates by following a predetermined set of instructions. It prompts particular activities, such as turning on the wash pump and heating element at predetermined periods. You may normally select from a variety of wash cycles on your dishwasher, each with a set time limit controlled by the timer. A broken timer can disrupt the entire process, resulting in incomplete washes, longer cycles, or the dishwasher not working at all.