Electric Tankless Water Heater Operating Voltage 240V AC Phase Single Cold Inlet Size 3/8 in Maximum Flow Rate 1.5 gpm Minimum Flow Activation 0.3 gpm Overall Height 14.5 in Overall Width 5.25 in Overall Depth 4 in Power Consumption 4 800 W Maximum Delivered Temperature 110 Degrees F Minimum Delivered Temperature 85 Degrees F Adjustable Thermostat No Current 20 A Environment Indoor Market Commercial Application Sensor Faucets Kitchen Sinks Lavatory Sinks Metering Faucets