I know this is around the forums, just wanted to make sure I was correct on what I'm personally doing. I bought a 1998 Miller Synchrowave 250 ACDC welder (Single Phase) SN # KJ108307. It had a big aluminum 480 Plug, using the Black, red, and green. I pulled the cover, and changed the taps for 230V, to match the 230 60A disconnect in my garage. I was installing the 250V 50A three prong welders plug, and it said to use Black, White and Green wires. The Welder had the White capped off inside the case and the original plug and was only using the Black, Red and green. So my question is, can I use the Red wire in place the White? Let me know. Thanks!
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