" Electric Tankless Water Heater, Whole House, Water Heater Application General Purpose, Commercial/Residential, Watts - Water Heaters 27,000 W, Amps - Water Heaters 112 A, Voltage - Water Heaters 208/240, Min. Flow Activation 0.3 gpm, Phase - Water Heaters 1, Temp. Range - Water Heaters 59 Degrees to 140 Degrees F, Water Connection 3/4 in NPT, Temp. Rise @ 6.0 GPM 33 Degrees F, Temp. Rise @ 2.5 GPM - Water Heaters 74 Degrees F, Temp. Rise @ 4.0 GPM 46 Degrees F Features Item - Water Heaters: Electric Tankless Water Heater Item: Electric Tankless Water Heater Water Heater Design: Whole House Water Heater Application: General Purpose Commercial / Residential: Both Watts - Water Heaters: 27,000 Amps - Water Heaters: 112 Voltage - Water Heaters: 208/240 Min. Flow Activation: 0.30 gpm Phase - Water Heaters: 1 Temp. Range - Water Heaters: 59 Degrees to 140 Degrees F Depth: 3-1/2" Residential / Commercial: Both Height to Top of Heater: 18.25" Height: 18-1/4" Fuel Type: Electric Default Temperature: 120 Degrees F Amps AC: 112 Pressure Range: 25 to 150 psi Temp. Rise @ 2.5 GPM: 74 Degrees F Vent Type: Tankless Electric Phase: single Standards: UL 499, CSA Temp. Rise @ 2.5 GPM - Water Heaters: 74 Degrees F Elements: Lead-Free Replaceable Cartridge Insert Tank Capacity: 27 gal. Temp. Rise @ 4.0 GPM: 46 Degrees F Height to Top of Vent Connection: 18.25" Voltage: 208/240 VAC Mounting: Wall Width: 14-1/2" Max. Flow Rate: 6 gpm Watts: 27000 Water Connection: 3/4" NPT Features: Endless Hot Water, Replaceable Heating Element, Adjustable Digital Temperature Display Temp. Range: 59 Degrees to 140 Degrees F Wire Size: 8 AWG Temp. Rise @ 6.0 GPM: 33 Degrees F Zoro Benefits: 7,000+ Brands. Free Shipping. Hassle Free Returns. "