80% 2 Stage 100K Upflow/Horiz Up to 5 Ton Vari SPD 21W Eco Com
80% 100K Input 2 Stage Variable Speed Up/Horiz 5 Ton Drive 21W Furnace EcoNet
80% 100K Input 2 Stg Vari Spd Up/Horiz 5 Ton Drive 21W Low NOx Furnace EcoNet
80% 2 Stage 100K Upflow/Horiz Up to 4 Ton Vari SPD 17W Eco Com
80% Two Stage 100K Upflow/Horiz 4 Ton Constant Torq Mtr 17.5W
80% Two Stage 100K Upflow/Horiz 3-1/2 To 5 Ton Constant Torq Mtr 21W
80% 100K Input 2 Stg Vari Spd Downflow 5 Ton Drive 21W Low NOx Furnace EcoNet
80% 2 Stage 100K Upflow/Horiz Up to 5 Ton Vari SPD 21W Low Nox Eco Com
80% 100K Input 2 Stage Variable Speed Downflow 5 Ton Drive 21W Furnace EcoNet
80% 2 Stage 100K Downflow Up To 5 Ton Vari SPD 21W Eco Com
80% Two Stage 100K Upflow/Horiz 4 Ton Constant Torq Mtr 17.5W Low Nox
80% Two Stage 100K Upflow/Horiz 3-1/2 to 5 Ton Constant Torq Mtr 21W Low Nox
80% 2 Stage 100K Upflow/Horiz Up to 4 Ton Vari SPD 17W Low Nox Eco Com
80% 2 Stage 100K Downflow Up To 5 Ton Vari SPD 21W Low Nox Eco Com