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If you place a tankless water heater rated at 50A at 220V in a home with a 240V supply, what amp circuit is needed? Chief electrical code enforcement inspector for Miami-Dade County
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Looking to add a 50 amp sub panel and 2 40 double pole breakers for tankless water heater. Would an upgrade to 200 amp service be enough? Not a diy will hire. : r/electricians
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