What size # 6 wire do you need to wire a tankless water heater with a disconnect? Would it be a 3 or 4 wire?
What size wire do you need to wire a tankless water heater? It requires a 60 amp double pole breaker & # 6 AWG. I plan on putting in a non fuseable disconnect as well. Do I need to get 3 wire and use the neutral as a hot or get a 4 wire? Will [...]
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