GE Dishwasher Configured Machine Control Board WD21X29558 OEM We are wholesaler/liquidators. We bought this in a lot of new items to resell. This item is contained inside of its original factory-sealed box. The box may have sustained some damage from warehouse storage conditions. The WD21X29558 is a GE dishwasher control board: A Dishwasher Configured Machine Control Board acts as the "brain" of the dishwasher, managing all its functions including interpreting user commands from the control panel, operating the wash cycle, regulating water flow and temperature, and controlling the motor, pumps, heating elements, and sensors to ensure dishes are properly cleaned and dried; essentially, it dictates every aspect of the dishwasher's operation based on the selected cycle. Key points about the Dishwasher Configured Machine Control Board: Central control: It receives input from the control panel buttons and translates those commands into actions like starting a wash cycle, selecting water temperature, or adjusting wash time. Motor and pump management: It controls the dishwasher's motor to rotate the spray arms and the pumps to fill and drain water at the correct times. Temperature regulation: The board monitors and adjusts the water temperature throughout the wash cycle to ensure optimal cleaning. Sensor feedback: It receives information from sensors to monitor water level, cleanliness, and other factors, adapting the wash cycle accordingly. Error detection: If malfunctions occur, the control board may display error codes to help diagnose the issue. *** PLEASE NOTE! Our store buys and sells a variety of new and used electronics, instruments, tools, antiques and many other items. We do our absolute best to thoroughly test all our merchandise and accurately describe and depict any flaw or defect we find. If you come across an issue that we have overlooked, please contact us - we will be happy to work with you to resolve the issue. *** We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! SHELF: 53 VR/DA