AM R-970-R6 2012 mm Wall Mount Touch Pad Using two-conductor or three-conductor wire cable and gel-caps, connect wires to each of the green and white stripe wires from the MXU. Note: If three.conductor wire cable is used, the third wire is not utilized for the Touch Read Connection. At the Touch Pad connection, connect the same two wires to the terminal screws on the back of the Touch Pad.