GMSS96 Series 1-Stage
4-Speed 96% AFUE
Up-Flow or Horizontal

For up-flow, horizontal-right, and horizontal-left installations only. For down-flow applications please see GCSS96 Series furnaces. These furnaces are set up for natural gas with an additional option for a propane gas conversion kit. This gas furnace has an AFUE rating of 96%, which means that 96 cents of every $1.00 of heating energy expense warms your home.

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