HEIL N80MSU0601716A 80% AFUE Ultra Low NOx Multi 18-Speed ECM 4-Way Multipoise Gas Furnace 60000 BTU
80% AFUE
Multi 18-Speed, Constant Torque (MCT) ECM blower motor
Ultra-low NOx emissions - meets the nitrogen oxides (NOx) emission limit of 14 nanograms/joule for the South Coast Air Quality Management District and San Joaquin Valley Air Pollution Control District in California.
Cabinet air leakage less than 2.0% at 1.0 in. w.c. and cabinet air leakage less than 1.4% at 0.5 in. w.c. when tested in accordance with ASHRAE Standard 193