The WeatherMaker® 8000 gas furnace offers 80% AFUE. One of the new, patented features on the unit is a vent elbow with three easy-to-access screws, which the company says is the only thing to adjust ...
The Performance™ 92 59SP2A condensing gas furnace offers up to 92.1 percent AFUE. It is powered by an electronically commutated motor (ECM) multiple-speed blower motor for efficient operation all year ...
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