This electronic control board (part number EBR78534501) is for washers. Electronic control board EBR78534501 manages the washer's functions such as filling, washing, draining and spinning. This electronic control board is for WM3570H models with curved spin basket baffles; if your model has straight baffles, order EBR78534102 electronic control board instead. Unplug the washer before installing this part. Wear work gloves to protect your hands.