BOILER STM SPK IGNITION NAT GAS 300 mbh

Gas Fired Boiler; Type Steam; Supply Connection 2 Inch Threaded; Return Connection 2 Inch Threaded; Gas Type Natural/Propane; Gas Connection 3/4 Inch Threaded; AGA Input Rating 299 MBH; DOE Heating Capacity 250 MBH; Net IBR Rating 188 MBH; AFUE Rating 83.4 Percent; Boiler Dimensions 30-3/8 Inch Length x 30-3/8 Inch Width x 35-7/8 Inch Height; Boiler Material Cast Iron; Ignition Type Electronic, Intermittent Pilot Control, Spark Control; Burner Type Stainless Steel; Venting Type Atmospheric; Vent Size 7 Inch; Relief Valve Details ASME Relief Valve Supplied; Pressure Rating 15 PSI; Mounting Type Floor Mount; Warranty 10 Year Limited (Non-Prorated); Options Electronic Water Feeder, Manual Reset Pressure Switch and Low Water Cut-Off, Combustible Floor Plate; Inclusions/Features Cast Iron Push Nipple, Pressure High Limit Control, Pressure Gauge, Gauge Glass, Gas Valve, Integral Draft Hood, Vent Damper; Applicable Standard ASME H, AHRI, ANSI Z223.1/NFPA 54, ANSI/ASME CSD-1, CSA (US); Input Supply Rating 120 Volt AC at 60 Hertz 1-Phase 12 Amp; Number of Burner 9; Application Residential