220V incoming voltage. In most cases you will have two black or red wires and a green ground. Black or red wires to L1 and L2 green wire to green ground screw.
115v incoming voltage. In most cases you will have one black or red wire, one white and one green. Back or red wire along with white wire to L1 and L2. Does not matter which one. Green wire to Green ground screw.
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220V incoming voltage. In most cases you will have two black or red wires and a green ground. Black or red wires to L1 and L2 green wire to green ground screw.
115v incoming voltage. In most cases you will have one black or red wire, one white and one green. Back or red wire along with white wire to L1 and L2. Does not matter which one. Green wire to Green ground screw.
This is a single speed wiring only.