The S9X2 furnace is designed to deliver efficient, consistent comfort with advanced two stage heating. With up to 96% AFUE, it provides strong energy efficiency while maintaining reliable performance in colder weather.
The two stage gas heat allows the system to adjust output based on demand, reducing temperature swings and improving overall comfort. A high efficiency ECM blower motor and Vortica II design provide quiet operation and dependable airflow. Built with durable heat exchangers and designed for flexible installation, the S9X2 offers long term performance and reliability.