The Trane S9B1 furnace is a straightforward, reliable model commonly used in real estate development. The S9B1 uses tried-and-true technology to heat your home efficiently. The S9B1 is up to 92% efficient. The Trane S9B1 furnace typically costs between $3,400 - $4,400, including labor and permit fees. To learn more, check out our guide to Trane's gas furnaces.
S9B1 Furnace Highlights
- High-efficiency heating
- Single-stage gas valve provides reliable heating
- Durable long-lasting construction
|Efficiency (AFUE)||96||80||92.1||up to 96.5||80|
|Blower Motor||ECM Multi-Speed||ECM-Variable Speed||ECM Multi-Speed||ECM- Multi Speed||Variable|
|Gas Valve||1 Stage||2-stage||1 Stage||1 Stage||2 Stage|
|Cabinet Air Leakage||< 1%||> 2%||< 2%|
100% fresh air option reduces heat exchanger corrosion and ensures adequate combustion air.
Perfectly shape the flame cone for the maximum heat possible while using less fuel.
Highly reliable ignition system provides longer service life.
Allows for easy installation and is less invasive to the structure of your home.
Help reduce operating sound and air infiltration.
Crimped, not welded, to prevent cracks from heat stress. Stamped serpentine channel offers the greatest efficiency in less space.
Made of AL29-4C stainless steel to capture more of the heat you pay for.
Works with modulating gas valve to enhance efficiency, comfort and reliability.