The S9X2 furnace offers two stages of heat and a high-efficiency constant torque ECM blower motor for comfort in cold weather, while maintaining the DNA that Trane® is known for: quality and reliability. The S9X2 is rated at up to 96% gas efficiency (AFUE), providing energy savings and a consistent flow of warm, comfortable air in both winter AND summer.
Up to 96.0% AFUE