This component is a small, yet vital, part of a General Electric washing machine. It monitors the water level within the appliance by measuring air pressure inside a connected tube. As the tub fills, the air pressure in this tube increases, triggering the component to signal the control board. This signal tells the machine when to stop filling, ensuring proper water levels for various wash cycles.
Proper water level management is crucial for effective cleaning and to prevent overflows. A malfunctioning component can lead to underfilling, resulting in poorly cleaned clothes, or overfilling, which can cause flooding and potential damage. The evolution of this technology has contributed significantly to the automation and efficiency of modern washing machines, moving away from purely mechanical controls to more precise, electronically regulated systems.