Choose the Lennox GWB84-IE for Your Home

Offers an efficiency of up to 84.4% AFUE, meaning it can deliver energy savings compared to an older boiler. So even if winter brings its worst, you’ll stay comfortable without worrying about energy use. Up to 84.4% of fuel is converted into usable heat. Includes extra attention to durability, with features like a cast-iron heat exchanger and corrosion-resistant burners.

Lennox GWB84-IE

Lennox GWB84-IE Features

Efficiency 84.4% AFUE
Fuel Source Natural Gas; convertible to LP
Sizes/Capacities Six
Burner Type Titanium
Ignition Electronic
Warranty 20-Year Limited Warranty on Heat Exchanger; 5-Year Limited Warranty on covered components. This product may be eligible for 10-Year Limited Warranty coverage with product registration.