Wiring:The iWave-R contains 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’ around the label) would be the neutral leg for 24VAC or 120VAC; or one other sizzling leg for 208/240VAC.We're dedicated to delivering you a stra