Lennox GWB8-E, 299000 Btuh Gas-Fired Hot Water Boiler, Floor Mount, Up to 83.9 AFUE

Cat # : 14Y33

Model/Part # : GWB8-299E-3


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Brand Lennox
Catalog Number 14Y33
Model/Part Number GWB8-299E-3
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Series GWB8-E
Heating Capacity 299000 Btuh
Product Voltage 120 VAC 1 Ph 60 Hz
Product Depth 26.5 Inch
Product Height 39.375 Inch
Efficiency Up to 83.9 AFUE
Product Width 30.75 Inch
Ignition Type Electronic Ignition
Gallon Capacity 14.4 Gallon
Type Gas-Fired Hot Water Boiler
Energy Star Certified No
Heat Exchanger Type Cast Iron
Mounting Type Floor Mount
Gross Weight 616 lbs.
Coaxial Flue Size 7 Inch
Burner Type Titanium

Product Overview

With efficiency ratings of up to 83.7% AFUE, the GWB8-299E-3 offers significant energy savings compared to an older, less efficient boiler. That means you’ll see lower utility bills throughout the winter, even without adjusting your thermostat.

  • Vent Damper: Automatically closes when the boiler turns off to maintain energy efficiency.
  • Cast Iron Heat Exchanger: Designed for years of long-lasting reliability over a range of water flow rates.
  • Thick Fiberglass Insulation: Minimizes heat and energy loss when the heat exchanger cools down after a cycle.
  • Electronic Ignition Control: Monitors water temperature and maximizes efficiency by turning on the burner only when needed.

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