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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.

Get the best of both worlds with a hybrid system

Pair your gas furnace with a heat pump to enjoy the benefits of a hybrid system. Your heat pump primarily heats your home and your furnace steps in when the weather gets too cold. Together, they offer you reliable comfort that could lower your energy costs.

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S8B1 furnace models

S8B1A026M2PSC 34 14.5 28.75 20,800 80 Energy Guide
S8B1A040M3PSC 34 14.5 28.75 32,000 80 Energy Guide
S8B1B040M2PSC 34 17.5 28.75 32,000 80 Energy Guide
S8B1B060M4PSC 34 17.5 28.75 48,000 80 Energy Guide
S8B1B080M4PSC 34 17.5 28.75 64,000 80 Energy Guide
S8B1C080M5PSC 34 21 28.75 64,000 80 Energy Guide
S8B1C100M5PSC 34 21 28.75 80,000 80 Energy Guide
S8B1D120M5PSC 34 24.5 28.75 96,000 80 Energy Guide

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

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Complete Heating & Cooling System from $109.99/mo

Includes: up to 5 ton AC, Cooling Coil, 80% AFUE Furnace and Thermostat. All Repairs & Service - No Charge EVER. No money down with approved credit.

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