The General Electric WD21X22277 Dishwasher Main Board Kit manages electronic operations to coordinate wash cycles and support proper dishwasher activity. This kit contains the main electronic board and related components required for installation, depending on the model specifications. The board processes input signals and sends commands to connected parts, regulating stages such as w... https://www.hnkparts.com/wd21x22277-general-electric-kit-main-board