80% 50K Input 2 Stage Variable Speed up/Horiz 3 Ton Drive 17.5W Furnace EcoNet
80% 2 Stage 50K Upflow/Horiz Up to 3 Ton Vari SPD 14W Eco Com
80% Two Stage 50K Upflow/Horiz 3 Ton Constant Torq Mtr 14W
80% 2 Stage 50K Downflow Up To 3 Ton Vari SPD 14W Eco Com
80% 2 Stage 50K Upflow/Horiz Up To 4 Ton Vari SPD 17W Eco Com
80% 50K Input 2 Stg Vari Spd Up/Horiz 3 Ton Drive 17.5W Low NOx Furnace EcoNet
80% Two Stage 50K Upflow/Horiz 3 Ton Constant Torq Mtr 14W Low Nox
80% 2 Stage 50K Downflow Up To 37 Ton Vari SPD 14W Low Nox Eco Com
80% 2 Stage 50K Upflow/Horiz Up to 3 Ton Vari SPD 14W Low Nox Eco Com
80% 2 Stage 50K Upflow/Horiz Up To 4 Ton Vari SPD 17W Low Nox Eco Com