Industry-changing cabinet design
The S-series furnace cabinet is designed to accommodate virtually any home, and is certified to be airtight to less than 1%.

Efficient performance
The S9V2 is rated at 96% gas efficiency (AFUE), and the Vortica™ II blower is one of the most efficient in the industry, providing energy savings in both winter AND summer.

Comfortable, even heating
With stainless steel primary and secondary heat exchangers, and the ultra-efficient Vortica™ II variable speed blower, you can count on a consistent flow of warm, comfortable air with quiet operation.

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.