Rheem 180,000 BTU Outdoor Non-condensing Natural Gas Tankless Water Heater Model RTG-84XLN-1

Features: Flow rate range from 0.26 GPM minimum to 8.4 GPM maximum flow rate Temperature varies from 80°F minimum to 140°F maximum temperature, preset at 120°F from the factory Electronic ignition requires 200 watts and provides reliable ignition for many years Constructed from copper and stainless steel for rugged durability Energy Star-qualified product Covered under 12-year heat exchanger, 5-year parts, and 1-year labor manufacturer warranties Product Technologies: Guardian OFW™: Overheat film wrap (OFW™) prevents dangerous temperatures and provides industry's best side-to-side clearance of 1/2 inch. Hot Start Programming: Minimizes cold water bursts by staying in a ready-fire state for back-to-back hot water needs. Specifications: Width: 13-7/8" Height: 23-5/8" Depth: 9-7/8" Fuel Type: Natural Gas Water Connection: 3/4" Water Pressure (Min): 14 Water Pressure (Max): 150 Temperature (Min): 80°F Temp