A 60-gallon boiler rated 8.2 kW at 240 V, 1-phase requires a minimum size THHN/THWN copper wire between the required disconnect and the boiler of which gauge?

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Multiple Choice

A 60-gallon boiler rated 8.2 kW at 240 V, 1-phase requires a minimum size THHN/THWN copper wire between the required disconnect and the boiler of which gauge?

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