Lennox Boiler

Model : GWB9-IH Water Boiler

Brand : Lennox
Product Description : The GWB9-IH boiler offers an AFUE rating of 90%, which means it converts a full 90% of your 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.

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

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