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Dave Lennox Signature® Collection G71P Variable-Capacity Gas Furnace 95% eff.The quietest furnace you can buy - and one of the most efficient! |
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Elite® Series G61V High-Efficiency Gas Furnace up to 95% eff.High-efficiency gas furnace
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Merit® Series G43 Gas Furnace up to 92.10% efficiency.Economical, high-efficiency gas heating
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