Sensors

Burner Type NOx (6) Steel (8) Steel, NOx (1) Draft Hood Outlet/Vent Size 2 or 3 Inch (4) 3 Inch or 4 Inch (7) 3 or 4 Inch (4) Energy Saver Conformance Yes (1) Gas Connection 1/2 Inch (9) 1/2 Inch Threaded (6) Gas Type Natural (15) GPH Recovery 34 GPH at 90 Deg F (1) 41 GPH at 90 Deg F (2) 43 GPH at 90 Deg F (8) 65 GPH at 90 Deg F (1) 70 GPH at 90 Deg F (1) 82 GPH at 90 Deg F (1) 84 GPH at 90 Deg F (1) Ignition Type Pilot Spark Inlet/Outlet Connection 3/4 Inch Threaded Options Concentric Vent Kit Termination (3) Temperature and Pressure Relief Valve (6) Relief Valve Details T and P Relief Valve Installed (8) Temperature and Pressure Relief Valve Installed (7) Tank Capacity 30 Gallon (1) 40 Gallon (6) 48 Gallon (2) 50 Gallon (4) 55 Gallon (1) 75 Gallon (1) Tank Dimensions 16 Inch Diameter x 56-1/4 Inch Height (1) 18 Inch Diameter x 56-9/16 Inch Height (1) 20 Inch Diameter x 48 Inch Height (1) 20 Inch Diameter x 56-3/4 Inch Height (1) 20 Inch Diameter x 56-9/16 Inch Height (1) 22 Inch Diameter x 47 Inch Height (1) 22 Inch Diameter x 47-11/16 Inch Height (1) 22 Inch Diameter x 49-9/16 Inch Height (1) 22 Inch Diameter x 54-3/4 Inch Height (1) 22 Inch Diameter x 56-3/4 Inch Height (2) 22 Inch Diameter x 56-9/16 Inch Height (1) 22 Inch Diameter x 59-5/16 Inch Height (1) 24 Inch Diameter x 50-9/16 Inch Height (1) 26 Inch Diameter x 59-11/16 Inch Height (1) Tank Height Including Draft Hood 54-1/2 Inch (1) 54-1/4 Inch (1) 57-7/8 Inch (1) 59-7/8 Inch (1) 60-7/8 Inch (1) 63 Inch (1) 63-1/2 Inch (1) 63-3/8 Inch (2) 64-9/16 Inch (1) 66-1/2 Inch (1) 69-1/16 Inch (1) 69-1/2 Inch (1) Tank Material Engineered Enameled Vitraglas (Lining), Steel (Surface) (13) Tank Warranty 6 or 10 Year Limited (6) 6 Year Limited (9) Type Damper (1) Fan Assist (1) Short (2) Tall (3) Venting Type Atmospheric (7) Direct, Power, Horizontal/Vertical (3) Power (2) Power, Horizontal/Vertical (3)