The single-stage S8B1 heating furnace is designed to help meet your family’s needs, year after year. Because a Trane S8B1 furnace is built to last, your family gets the benefits, consistently. The S8B1 furnace is rated up to 80% AFUE and features our patented, more durable Vortica™ II blower design.
S8B1 Furnace Highlights
- ECM Multi-Speed Motor
- Budget Friendly
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.