Wiring:The iWave-R provides a patented universal voltage 24VAC to 240VAC input functionality. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage enter. The white wire (marked ‘N’ to the label) is definitely the neutral leg for 24VAC or 120VAC; or one other warm leg for 208/240VAC.A clear identification of the fabric you cl… Read More