95% Multi Position Furnace 56K BTU 3 Ton Constant Torque Motors 17.5W
95% Single Stage 56K Multi Pos Up to 3 Ton 17W Non Com
95% Single Stage 56K Multi Pos Up to 3 Ton Vari SPD 17W Eco Com
97% 56K Input Modulating Variable Speed Horiz/Down Gas Furnace Econet Enabled
97% 56K Input Modulating Down/Horiz 3 Ton Vari SPD 17W Eco Com