With efficient components and single-stage operation, the S9X1 furnace family was designed to keep you comfortable no matter the season.

Efficient Performance

The S9X1 family features up to 96% AFUE and is packed with energy-saving features such as a high-efficiency ECM (Electronically Commutated Motor) blower motor. These high-efficiency features help lower monthly energy bills, helping you save money over the lifetime of your furnace.

Comfortable, Even Heating

High-efficiency, Constant Torque ECM blower motor provides a consistent flow of warm, comfortable air, while operating quietly and efficiently.

Durable Construction

All S9X1 materials are tested repeatedly for long-lasting performance and reliability.

Cleaner, Healthier Indoor Air

Add Trane CleanEffects™ to your system for advanced air filtration that removes more dust, pollen and other irritants from conditioned air for a cleaner, healthier, more comfortable home.