80% Single Stage 75K Upflow/Horiz Up to 4 Ton Vari Spd 17W Low Nox
80% Single Stage 75K Upflow/Horiz 4 Ton Constant Torq Mtr 17.5W
80% 2 Stage 75K Downflow Up To 5 Ton Vari SPD 21W Low Nox Eco Com
80% Single Stage 75K Upflow/Horiz 4 Ton Constant Torq Mtr 21W
80% Single Stage 75K Upflow/Horiz 3-1/2 To 5 Ton Constant Torq Mtr 21W
80% Single Stage 75K Downflow Up to 5 Ton Vari SPD 21W Low Nox ECO Com
80% 2 Stage 75K Downflow Up To 4 Ton Vari SPD 17W Low Nox Eco Com
80% 2 Stage 75K Downflow Up To 5 Ton Vari SPD 21W Eco Com