80% AFUE Performance Integrated communicating ComfortBridge™ technology Two Stage, Variable Speed ECM motor
80% AFUE Performance Two stage heating with Multi Speed motor
80% AFUE Performance Single Stage heating with Multi Speed motor
Single-Stage, Multi-Speed ECM, Multi-Position, Ultra-Low NOx Gas Furnace 80% AFUE
Single-Stage, Variable-Speed ECM, Multi-Position, Ultra-Low NOx Gas Furnace 80% AFUE
80% AFUE Performance Single stage heating with Multi Speed motor
80% AFUE Performance Multi-Position Installation Two stage, Multi-speed
80% AFUE Performance Multi-Position Installation Single-Stage, Multi-Speed High Airflow
80% AFUE Performance Dedicated Installation Single-Stage, Multi-Speed
80% AFUE Two-stage, Multi-Speed, Multi-Position Installation
80% AFUE Performance Multi-Position Installation Single-Stage, Multi-Speed