AO Smith 140,000 BTU Non-Condensing Ultra-Low NOx Outdoor Tankless Water Heater (NG/LP)

Overview: The 110U Series is great for apartments, one bath homes in cold climates, condos and summer cabins. The design allows for a variety of installation options. Complies with Ultra-Low NOx regulations and meets energy efficiency requirements of ASHRAE 90.1b-1992. The ATO-110U tankless water heater uses up to 140,000 BTU/h of natural gas/liquid propane to deliver an endless supply of hot water for a 1.5 bath home in northern climates and up to a 2.5 bath home in southern climates (one shower head per bath). The ATO-110U is ENERGY STAR® qualified with a Uniform Energy Factor of 0.81. With an industry leading 15-year limited warranty, the ATO-110U tankless water heater provides years of hot water through innovation and quality. Specifications: Emissions: Ultra-Low NOx Maximum BTUs: 140,000 Minimum BTUs: 15,000 UEF: 0.81 Limited Heat Exchanger Warranty: 15 Years Limited Parts Warranty: 5 Years Water Connection Location: Bottom Water Connection Size: 3/4" Heat Exchanger: Copper Voltage: 120 Remote Control...