A.O. SMITH CYCLONE HE
Features Produces 94% thermal efficiency, which saves money on operating costs, and increases hot water output compared to standard-efficiency water heaters Advanced electronics for more precise c...
A.O. SMITH CYCLONE XI
The Cyclone® Xi is a light-duty, power direct vent, fully condensing commercial gas water heater with an internal helical heat exchanger. This helical heat exchanger helps Cyclone® Xi achieve 96% t...
A.O. SMITH MASTER-FIT ULTRA-LOW NOX
Features Fan Assisted Combustion- The blower is built into the low NOx burner assembly. Complies with California SCAQMD Rule 1146.2 and other air quality management districts with similar NOx emis...