Lennox GWB9-IH Boiler

High-efficiency, gas-fired water boiler

Features

Home Comfort
• Sealed-combustion design – Provides quiet, healthy and draft-free heating
• Easy integration – Works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures

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
• This product qualifies for a tax credit under the American Recovery and Reinvestment Act.*

Reliable Performance
• Quality materials – Constructed of heavy-gauge steel and corrosion-resistant aluminum alloy for long-lasting durability
• Compact and versatile – Allows easy installation in a basement, closet or alcove enclosure, and can be fueled by natural** or LP gas
• 15-year limited warranty on heat exchanger
• 10-year limited warranty on remaining covered parts
• This product has earned the prestigious Good Housekeeping Seal

*Not all system combinations apply. Verify actual system efficiency at www.ahridirectory.org and consult your tax expert before claiming energy efficiency tax credits.
**Shipped as natural gas; convertible to LP.