Evolution® Series Gas Furnaces provide quiet, smooth, whole-home comfort. You’ll hardly hear it running as you get cozy with up to 98.3% AFUE savings. Features including variable speed airflow or Perfect Heat® technology can keep you comfortable year round.
- Gas Efficiency Up to 98.3% AFUE
- Electrical Efficiency Excellent
- ENERGY STAR® The Model 987M meets the ENERGY STAR®
guidelines for high efficiency in select sizes.
- Heating stages Modulating operation for load matching
and the highest energy efficiency