Heating Gas-fired Boilers (3)

AFUE Rating 94 Percent (3) AGA Input Rating 24 to 120 MBH (2) 29 to 100 MBH (1) Air Inlet Connection 2 Inch (1) 3 Inch (2) Boiler Dimensions 19-1/2 Inch Width x 13-3/4 Inch Depth x 26 Inch Height (2) 19-1/2 Inch Width x 13-3/4 Inch Depth x 35 Inch Height (1) Boiler Material Stainless Steel (Heat Exchanger), PVC/CPVC/Polypropylene/Stainless Steel (Vent) (3) Burner Type Modulating, Low NOx (3) DOE Heating Capacity 112 MBH (2) 93 MBH (1) Gas Connection 1/2 Inch Threaded (3) Gas Type Natural/Liquid Propane GPH Recovery 3 GPM at 70 Deg F (3) Ignition Type Direct Spark (3) Net IBR Rating 81 MBH (1) 97 MBH (2) Options Low Water Cut-Off, System Sensor, 2 Inch or 3 Inch Concentric Vent Kit/Sidewall Vent Kit (3) Relief Valve Details 30 PSI ASME Relief Valve Supplied (3) Supply Connection 1 Inch (2) 3/4 Inch (1) Type Domestic Hot Water (3) Vent Size 2 Inch (1) 3 Inch (2) Venting Type Horizontal/Vertical, Direct (3) Warranty 10 Year Limited, 5 Year Limited (Parts) (3) Water Content 0.5 Gallon (1) 0.6 Gallon (2)