Weil-mclain 672619218857 Eg Series 6 Natural Gas Packaged Steam Boiler 47 Mbh Floor Mount Cast Iron

Product Description

The Weil-McLain 672619218857 is a packaged cast iron steam boiler from the EG Series 6 lineup, designed for residential floor-mount applications running on natural gas. This unit delivers 47 MBH input and a net AHRI rating of 196 square feet, making it a dependable choice for heating contractors and HVAC technicians who need a reliable steam heating solution for older homes and buildings with existing steam distribution systems. The boiler achieves 84 percent AFUE, meaning it converts the majority of fuel into usable heat, which helps reduce operating costs over the heating season. Cast iron construction gives this unit long-term durability and the ability to handle the thermal cycling demands of steam systems without warping or degrading over time. The intermittent electronic ignition system eliminates the need for a standing pilot light, improving efficiency and reducing service calls related to pilot outages. A high-limit pressure control is built in to protect the system from overpressure conditions. The unit ships with a 15 PSI ASME-rated relief valve, gauge cocks, a gauge glass, and a syphon, so installers have the key components ready at startup without sourcing additional parts. Access to controls is straightforward, which speeds up commissioning and routine maintenance visits. The boiler vents through standard B-Vent or L-Vent configurations and operates on 120V single-phase power. The supply pipe connection measures 3 inches and the return pipe connection measures 2.5 inches, fitting standard steam piping layouts. With UL listing and ASME compliance, this boiler meets the safety and code requirements contractors need on residential jobs. It is not Energy Star certified and is not a condensing unit, making it a traditional non-condensing steam boiler suited for direct replacement or new steam system installations.

• Cast iron heat exchanger built for long service life in steam heating applications
• Intermittent electronic ignition eliminates standing pilot, improving reliability and fuel efficiency
• Ships with 15 PSI ASME relief valve, gauge cocks, gauge glass, and syphon for faster startup

Product Highlights

The Weil-McLain 672619218857 EG Series 6 packaged steam boiler offers 84 percent AFUE, cast iron durability, and a complete accessory package in a floor-mount design suited for residential natural gas steam heating systems.

Product Information

Standard Information

• Brand: WEIL-MCLAIN
• Manufacturer Part Number: 672619218857

Technical Specifications

• Collection: EG Series 6
• Application: Residential
• Fuel Type: Natural Gas
• Media: Steam
• AFUE: 84 Percent
• Input: 47 MBH
• BTU Output: 64000 BTU per hour
• MBH: 75
• Material: Cast Iron
• Ignition System: Electronic Ignition
• Vent Type: B-Vent / L-Vent
• Installation Type: Floor Mount
• Phase: Single Phase
• Voltage: 120V
• Supply Pipe Connection Size: 3 inches
• Return Pipe Connection Size: 2.5 inches
• Height: 38.375 inches
• Width: 17 inches
• Depth: 27.625 inches
• Condensing: No
• UL Listed: Yes
• Net AHRI Rating: 196 square feet