LENNOX Boilers

LENNOX-LOGO

The steam heat advantage.

Lennox® gas-fired boilers work efficiently to circulate warm water or steam through your radiant heating system.

WATER BOILERS

FEATURE
GWM-IE GWM-IE
GWB9-IH GWB9-IH
Efficiency Up to 95% Up to 90%
Fuel Source Natural gas Natural gas; convertible to LP
Sizes/Capacities Five Three
Warranty 15-year limited warranty on heat exchanger; 1-year limited warranty on remaining covered parts 15-year limited warranty on heat exchanger; 10-year limited warranty on remaining covered parts
FEATURE
GWB8-IE GWB8-IE
GWB8-E GWB8-E
Efficiency Up to 84.40% Up to 83.90%
Fuel Source Natural gas; convertible to LP Natural gas; convertible to LP
Sizes/Capacities Six Nine
Warranty 20-year limited warranty on heat exchanger; 1-year limited warranty on remaining covered parts 20-year limited warranty on heat exchanger; 1-year limited warranty on remaining covered parts
STEAM BOILERS
GSB8-E Boiler
GSB8-E Boiler
Standard-efficiency, gas-fired steam boiler
EFFICIENCY
RATING (AFUE)

up to82.7

 

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