Lennox GWB9-100IH
- Fuel
- Natural gas and propane
- Steam or Hot Water
- Hot water system
- Condensing
- Yes
- Modulating
- –
- Heating Capacity Btu/h
- 90000
- Heating Capacity kW
- 26.35
- Input Rating, Btu/h
- 100000
- Input Rating, kW
- 29.28
- Annual Fuel Utilisation Efficiency (AFUE), %
- 90.0
- Energystar
- Yes