Ok I need a little electrical help. I have a 6500 watt Onan Commercial generator, that I bought, and it is 110-220 volt putout. It has no receptical to plug into. It has 2 wire line's, that one has a White wire and a Black, I'm thinking 110 volt. And the other a White,Black,Red & Green, guessing 220. I've tried searching the web, and you know how that can go sometime's. Does anyone have any input, thank's.