A. O. Smith Cyclone(R) XL 120-Gallon Condensing Gas Water Heater with Modulating Burner

 •ENERGY STAR(R) certified - Up to 97% thermal efficiency dramatically lowers operating costs
 •Intelligent Demand Response control system senses large water draws and automatically adjusts the differential setpoint, increasing the hot water available when it is needed the most
 •Submerged combustion chamber, with stainless steel helical heat exchanger, positioned in center of tank, surrounded by water to virtually eliminate radiant heat loss from chamber
 •iCOMM(TM) remote monitoring provides detailed diagnostic fault notifications and control of the set point and differential using the free A.O. Smith app
 •Single 1M BTU/h unit has a smaller footprint than two 500K units or most other 1M BTU/h options
 •Patent pending stainless steel heat exchange system provides 97% thermal efficiency
 •Rugged stainless steel construction, glass-lining, and powered anodes provide superior corrosion resistance
 •ASME tank construction standard on all models
 •5-year limited tank and 1-year limited parts warranty

Cyclone(R) XL extends the existing Cyclone condensing water heater tank line to 750,000 and 1,000,000 BTU/hour in a comparable footprint, making it ideal for the largest commercial applications. Hotels, apartment buildings, multi-family complexes, stadiums, convention centers, and high rise/sky rise towers are ideally suited for Cyclone XL water heaters. BTHS-1000A uses up to 1,000,000 BTU/h of gas to deliver 1,176 GPH at 100(degree)F rise. A. O. Smith offers the largest commercial product selection available, including the most specified commercial unit in the U.S. We offer more than 500 different commercial models, including gas fired, oil-fired and electric configurations, ranging in capacities from 5 to 10,000 gallons, with input range from 50,000 BTU to the equivalent of 4,000,000 BTU. Our comprehensive line is the natural fit for spec jobs requiring everything from the smallest commercial installation up to the largest multi-structure complex.