Gas Furnaces

Budget friendly and efficient, GrandAire gas furnaces deliver efficient warmth providing even levels of temperature control for your comfort.

Gas Furnace – 96% WFST-A
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Gas Furnace – 96% WFST-A
Gas Furnace – 80% WFET-A* (Low NOx)
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Gas Furnace – 80% WFET-A* (Low NOx)
Gas Furnace – 95% WFSU-B
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Gas Furnace – 95% WFSU-B
Gas Furnace – 80% WFER-C
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Gas Furnace – 80% WFER-C
Gas Furnace – 92% WFAX-B** (Ultra Low NOx)
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Gas Furnace – 92% WFAX-B** (Ultra Low NOx)
Gas Furnace – 96% WFSX-B
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Gas Furnace – 96% WFSX-B
Gas Furnace – 80% WFEU-B** (Ultra Low NOx)
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Gas Furnace – 80% WFEU-B** (Ultra Low NOx)
Gas Furnace – 80% WFEL-C* (Low NOx)
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Gas Furnace – 80% WFEL-C* (Low NOx)