GWB9-100IH-3, 90% AFUE, Gas-Fired Water Boiler, 100,000 Btuh, 2.6 Gallon Capacity, Natural or LPG/Propane Gas

Cat # : 10D17 | Model/Part #: GWB9-100IH-3

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GWB9-IH Boiler

High efficiency, gas fired water boiler

The GWB9-100IH-3 boiler offers an AFUE rating of 90%, which means it converts a full 90% of fuel into usable heat. And it delivers warmth quickly with a cast aluminum heat exchanger that transfers heat three times faster than conventional cast iron.

100 Input MBH, 90 MBH Heating Capacity

Energy Efficiency

  • Cast aluminum heat exchanger—transfers heat up to three times faster than traditional cast iron exchangers
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency, which means energy savings
  • Electronic ignition control—monitors water temperature and maximizes efficiency by turning on the burner only when needed

Home Comfort

  • Sealed combustion—minimizes fan noise and provides quiet, soothing heat
  • Easy integration—low temperature supply and return water makes the unit compatible with existing radiant and underfloor systems

Reliable Performance

  • Durable cabinet—heavy-gauge steel cabinet and baked-on paint finish
  • Compact and versatile—allows easy installation in a basement, closet or alcove enclosure, and can be fueled by natural or LP* gas

*Shipped as natural gas; field convertible to LP.

Brand Lennox
Catalog Number 10D17
Model/Part Number GWB9-100IH-3
Minimum Order Quantity 0.0
Base Unit of Measure Unit(S)
Product Depth 17.25 IN
Product Height 36.25 IN
Product Width 28.125 IN
Product Voltage 120V 1ph 60 hz
Fuel Gas
Heating Type 1 stage
Input 1 kBTU 100
Gross Weight 235 LB
Length 21 IN
Family GWB9-IH
Efficiency 90.0 AFUE

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