Trane 40000 BTUh 80 AFUE SingleStage Gas Furnace S8B1A040M3PS

The efficient Trane S8B1 40000 BTU 80% AFUE Single-Stage Upflow/Horizontal Gas Furnace S8B1A040M3PS is a one-of-a-kind heating system from Trane. It is equipped with Silicon Nitride Hot Surface igniter that provides a reliable ignition system for extended life. Its Multi-Port In-Shot Burners Shape up the flame cone properly to provide maximum efficiency by using less fuel and producing maximum heat.

Heavy Steel Insulated Cabinet ensures the unit is durable and environment-friendly, as it minimizes operation noise. High-efficiency ECM and Vortica® II Blower also contribute to the quiet operation. Apart from being efficient in heat exchange and enhancing airflow, the Aluminized Steel Heat Exchanger of this Gas Furnace unit can withstand high temperatures and resists corrosion.



Features of Trane S8B1 40000 BTUh 80% AFUE Single-Stage Gas Furnace S8B1A040M3PS
Silicon Nitride Hot Surface Igniter that provides a reliable ignition system to extend
Multi-Port In-Shot Burners Shape up the flame cone properly to provide maximum efficiency by using less fuel
Heavy Steel Insulated Cabinet for durability
Aluminized Steel Heat Exchanger for efficient heat exchange & resists corrosion
Formed Steel Door with Smoked Acrylic View Windows offers an attractive appearance
The high-efficiency Electronically Commutated Motor (ECM) makes the system cost-efficient
Patented Vortica® II Blower works quietly while making the heating unit efficient


Specifications of Trane 40000 BTUh 80% AFUE S8B1 Series Single-Stage Gas Furnace S8B1A040M3PS
Gas Furnace Specifications
Brand Trane
Series S8B1
Model S8B1A040M3PS
Capacity 40000 BTUh
AFUE 80%
Stages Single Stage
Dimension 34” x 14.5” x 28.75”
Filter Size 14″ x 25″ x 1″
ENERGY STAR® qualified No