50 USG CYCLONE HE NATURAL GAS BTX 80

Delivers up to 86 GPH at 100°F Rise | Produces 94% thermal efficiency, which saves money on operating costs, and increases hot water output compared to standard-efficiency water heaters | Intelli-vent™ gas control with silicon nitride hot surface ignitor for more precise control of water temperature and simplified system diagnostics | Exclusive A. O. Smith designed touch display control system delivers precise temperature control up to 181°F, built-in diagnostics and operational information | 22” diameter combined with 94% efficiency can be installed in less space than a larger unit, with equal or better performance | Patented eco-friendly Green Choice® Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements | Side-mounted taps allow for water heating plus space heating, radiant floor heating or other applications where a recirculating hot water loop is required | Blue Diamond® glass-lining and two heavy duty CoreGard® anode rods provide superior corrosion resistance | 3-year limited tank and 1-year limited parts warranty