| Efficiency | Up to 90% AFUE |
|---|---|
| Fuel Source | Natural Gas; convertible to LP |
| Sizes/Capacities | Three |
| Burner Type | Stainless Steel |
| Ignition | Hot Surface |
| Warranty | 15-Year Limited Warranty on Heat Exchanger; 10-Year Limited Warranty on covered parts |
- 410.782.0937
- 8082 Veterans Highway
Lennox GWB9-IH Boiler
High-Efficiency, Gas-Fired Water Boiler.
Engineered for lasting comfort and energy savings. With an efficiency rating of up to 90% AFUE, the GWB9-IH Boiler allows you to stay comfortable during even the coldest weather, without worrying about energy costs.
