Lennox GSB8-225E, Gas-Fired Steam Boiler, 225000 Btu, 82% AFUE

Cat # : 54L48

Model/Part # : GSB8-225E


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Brand Lennox
Catalog Number 54L48
Model/Part Number GSB8-225E
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Series GSB8
Heating Capacity 225000 Btu
Efficiency 82% AFUE
Product Voltage 120 VAC 1 Ph 60 Hz
Product Depth 26.5 IN
Product Width 24.25 IN
Product Height 36.375 IN
Gallon Capacity 11.0 Gallon
Ignition Type Electronic
Gross Weight 584 Lbs.

Product Overview

GSB8-E Boiler

Standard-efficiency, gas-fired steam boiler

Built with high-quality materials, including titanium burners and a cast iron heat exchanger, the GSB8-225E boiler quietly and efficiently supplies the home with cozy, comfortable warmth.

225,000 (65.9) / 210,000 (61.5) Natural/Propane Gas - Input MBH (KW)

Energy Efficiency

  • Electronic ignition—burns fuel only as necessary, reducing energy costs
  • Thick fiberglass insulation—minimizes off-cycle heat and energy loss
  • Vent damper—automatically closes when the boiler turns off, maintaining energy efficiency

Quiet Operation

  • Large steam chest & multiple supply connections—help eliminate the loud "hammering" noise common with other gas-fired steam boilers

Home Comfort

  • Easy integration—works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures

Reliable Performance

  • Cast iron heat exchanger—designed for years of long-lasting reliability
  • Electronic low water cut off—eliminated homeowner maintenance and helps ensure safe, reliable operation
  • Titanium burners—eliminated provide greater resistance to corrosion and oxidation than competitive stainless or aluminized steel burners

*Shipped as natural gas; convertible to LP.