Electric Tankless Water Heater Operating Voltage 208V AC Phase Single Cold Inlet Size 3/4 in Maximum Flow Rate 5 gpm Minimum Flow Activation 0.34 gpm Overall Height 9.88 in Overall Width 10.63 in Overall Depth 4.25 in Power Consumption 12 050 W Maximum Delivered Temperature 160 Degrees F Minimum Delivered Temperature 70 Degrees F Adjustable Thermostat Yes Current 58 A Environment Indoor Market Commercial Residential