Electric Tankless Water Heater, Operating Voltage 277V AC, Phase Single, Cold Inlet Size 1/2 in, Maximum Flow Rate Not Applicable, Minimum Flow Activation 0.48 gpm, Overall Height 14.19 in, Overall Width 7.94 in, Overall Depth 3.88 in, Power Consumption 6,000 W, Maximum Delivered Temperature 130 Degrees F, Minimum Delivered Temperature 82 Degrees F, Adjustable Thermostat No, Current 21.7 A, Environment Indoor, Market Commercial