Tankless Water Heater, Tankless Natural Gas Water Heater - Residential, 15000 to 120000 BTU, 0.5 to 5 GPM Flow Rate

Lead-Free; Our NR50 Outdoor Model is Our Newest and Most Affordable Model for Apartments, Condominiums and Townhouses with 1 to 2 Showers; NR50 Outdoor Model is the Way to Upgrade Your Lifestyle to Continuous Hot Water When You Need it, This Compact Model is Perfect in the Southeastern Region of the USA; Standard Burner High Performance Single Flame Burner; Fully Modulating Burner Automatically Adjusts Burner Level Accordingly; Thermal Fuse Automatic Overheat Protection System; Resin Coated PC Board Increases Durability and Protection From Elements; Automatic Air Regulator Monitors Internal Temperature/Maximizes Burner Efficiency; 12 Year Limited (Heat Exchanger), 5 Year Limited (Parts), 1 Year (Labor) Warranty

Tankless Water Heater; Type Residential, Gas; Inlet/Outlet Connection 3/4"; Gas Type Natural; Relief Valve Details Pressure Relief Valve Installed; Venting Type Outdoor Power; Power Rating of Elements 35 Watt; Electrical Input Supply Rating 120 Volt AC 60 Hertz 4 Amp; Gas Input Supply Rating 15000 to 120000 BTU/HR; Temperature Rating 120 to 140 Deg F; Tank Dimensions 13.8" Width x 6.7" Depth x 20.5" Height; Tank Material Polyester Coated Steel; Tank Capacity 0.15 Gallon; Efficiency Rating Thermal; Ignition Type Electronic; Inclusions/Features Flame Sensor, Freeze Protection, Lighting Protection Device, Overheat Prevention Device, Temperature Lockout, Fan Rotation Detector, High Elevation Adjustment, Built-In Display Window; Applicable Standard AHRI, ANSI Z21.10.3/CSA 4.3, NSF, UPC, SCAQMD RULE 1146.2; Gas Inlet Size 1/2"; Flow Rate 0.5 to 5 GPM; Thermal Efficiency 84 Percent; Warranty 12 Year Limited (Heat Exchanger), 5 Year Limited (Parts), 1 Year (Labor)