Lennox GWB8-IE, 75000 Btuh Gas-Fired Hot Water Boiler with Induced Draft Blower, Floor Mount, Up to 84.4% AFUE

Cat # : 54L03

Model/Part # : GWB8-075IE-2


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Brand Lennox
Catalog Number 54L03
Model/Part Number GWB8-075IE-2
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Series GWB8-IE
Heating Capacity 75000 Btuh
Product Voltage 120 VAC 1 Ph 60 Hz
Product Depth 23.25 Inch
Product Height 29 Inch
Efficiency Up to 84.4% AFUE
Product Width 14.25 Inch
Ignition Type Electronic Ignition
Gallon Capacity 3 Gallon
Type Gas-Fired Hot Water Boiler with Induced Draft Blower
Energy Star Certified No
Heat Exchanger Type Cast Iron
Mounting Type Floor Mount
Gross Weight 265 lbs.
Coaxial Flue Size 4 Inch
Burner Type Titanium

Product Overview

GWB8-IE Boiler

Standard-efficiency, gas-fired water boiler

The GWB8-075IE-2 boiler is full of features that provide years of heating benefits, including a cast-iron heat exchanger and titanium burners. With efficiency ratings of up to 84.4%, the GWB8-075IE-2 can also deliver significant energy savings, compared to an older boiler.

75.0 Input MBH, 63 MBH Heating Capacity

Energy Efficiency

  • Electronic ignition control—monitors water temperature and maximizes efficiency by turning on the burner only when needed
  • Thick fiberglass insulation—minimizes off-cycle heat and energy loss

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
  • Titanium burners—provide greater resistance to corrosion and oxidation than competitive stainless or aluminized stell burners
  • Versatile installation—available in six sizes for installation virtually anywhere in the home, and can be fueled by natural or LP* gas

*Shipped as natural gas; convertible to LP.