>Original Poster: "Kent & Kim Schaffer" <santoken-at-bright-dot-net> > >Available current: 110v -at- 15A MAX! on a GFI for safety The use of GFI (Ground Fault Interrupter) devices is a noble but bad idea. They will trip the instant the coils start, as they are designed to detect current flowing to ground that circumvents the neutral line, which is precisely what the arcs that we strive for are all about. Gary Lau Waltham, MA USA