Wiring:The iWave-R incorporates a patented universal voltage 24VAC to 240VAC enter capacity. The black wire (marked ‘AC’ on label) is for 24VAC to 240VAC voltage input. The white wire (marked ‘N’ about the label) would be the neutral leg for 24VAC or 120VAC; or the other scorching leg for https://wealthengine24456.shotblogs.com/about-wealth-engine-42699567