3 hot, 1 zero,5 o+ q5 h/ E8 D5 j
Link any one hot with the zero, you get 110v V$ G' k6 R6 ~1 RLink any one hot with another hot, you get 220v. ! s+ j% Q: U7 Z/ w& O. ^% v--- humble reply from a house wife. " Z) @0 {( v0 a9 q( y$ `7 O7 R8 b$ @: m: Y1 s# L$ @' v# W