S8B1 Gas Furnace

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.

Efficient performance

The S8B1 furnace is rated up to 80% AFUE and features our patented, more durable Vortica^™ II blower design.

Durable construction

Materials for all components are tested again and again 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.

Product Specifications

The S8B1 single stage furnace is packed with high-quality components. Each helps ensure that time after time, your unit will provide total comfort your family can rely on. The S8B1 furnace includes:

• Silicon nitride igniter
• Multi-port, in-shot burners
• Pre-painted galvanized steel cabinet
• Tubular, steel heat exchanger
• Patented Vortica^™ II blower design

• 20 year limited warranty on heat exchanger.
• 10 Year limited warranty on internal functional parts
• If the product is not registered within 60 days of installation Trane’s Base Limited Warranty terms will apply.
• An option to purchase transferability of your Registered Limited Warranty is available.
• Optional Extended Warranties are available. Extended Warranties can pay for labor and other costs not covered by manufacturer’s limited warranty.
• Ask us for full warranty information at time of purchase. Warranties are for residential use only. Some exclusions may apply.

Register within 60 days of installation to activate warranty. Residential use only. Some exclusions may apply. Call 1-800-554-6413 or Register Online.