Electric Tankless Water Heater, Operating Voltage 240V AC, Phase Single, Cold Inlet Size 3/4 in, Maximum Flow Rate 7 gpm, Minimum Flow Activation 0.3 gpm, Overall Depth 3.75 in, Overall Height 17 in, Overall Width 17 in, Power Consumption 24,000 W, Maximum Delivered Temperature 140 Degrees F, Minimum Delivered Temperature 80 Degrees F, Adjustable Thermostat Yes, Current 100 A, Environment Indoor, Market Residential, Control Type Dial, Digital Display with Keypad, Cord Conductor Gauge 8 AWG Wire