Wiring:The iWave-R incorporates a patented common voltage 24VAC to 240VAC enter functionality. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage enter. The white wire (marked ‘N’ over the label) is the neutral leg for 24VAC or 120VAC; or the other incredibly hot leg for 208/240VAC.ProspectView On line provides exact recor