3 hot, 1 zero,6 N' d4 W$ D& |. t
Link any one hot with the zero, you get 110v 8 E$ R% H# C# [: YLink any one hot with another hot, you get 220v. $ {8 s6 E d& x% n: p2 u--- humble reply from a house wife. 2 j) b" l# c3 e7 O, z/ k% W: m: j2 B5 B. t+ I
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9 U- D7 L. O. r