indoor gas furnaces
- All
- 90%+ AFUE Condensing
- 80%+ AFUE Non-Condensing
-
Select a category
- All
- 90%+ AFUE Condensing
- 80%+ AFUE Non-Condensing
indoor gas furnaces
97% AFUE
- Variable Speed Blower Motor with Comfort R™
- Two Stage Heating
- Compatible with Single Stage & Two Stage Outdoor Units
- Compatible with Variable Speed Outdoor Units When Used with Relay Panel Kit
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Stainless Steel Secondary Heat Exchanger
- Compatible with Trane CleanEffects™
- Can Be Transformed into Trane Link Communicating Model by Installer
97 Two-Stage Variable Speed Gas Furnace
The Trane 97 Two-Stage Variable Speed Gas Furnace is more efficient in both heating and cooling, offers quiet operation and maintains the DNA that Trane® is known for: quality and reliability. The S9V2-VS has a variable speed ECM blower motor. The 97 Two-Stage Variable Speed Gas Furnace is rated at 97% gas efficiency (AFUE) providing energy savings in both winter AND summer. The 97 Two-Stage Variable Speed Gas Furnace includes a variable speed draft inducer. With stainless steel heat exchangers you can count on a consistent flow of warm, comfortable air with quiet operation.
Up to 96.0% AFUE
- Two Stage Heating
- Compatible with Single Stage & Two Stage Outdoor Units
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Stainless Steel Secondary Heat Exchanger
- Compatible with Trane CleanEffects™
96 Two-Stage Gas Furnace
The 96 Two-Stage Gas Furnace offers two stages of heat and a high-efficiency constant torque ECM blower motor for comfort in cold weather, while maintaining the DNA that Trane® is known for: quality and reliability. The 96 Two-Stage Gas Furnace is rated at up to 96% gas efficiency (AFUE), providing energy savings and a consistent flow of warm, comfortable air in both winter AND summer.
Up to 97.3% AFUE
- ComfortLink™ II Communicating Capability
- Modulating Gas Valve
- Digital User Interface for Easy Set Up and Diagnostics
- Cleanable Filter
- Variable Speed Communicating ECM Blower Motor
- Compatible with Single Stage & Two Stage Outdoor Units
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Stainless Steel Secondary Heat Exchanger
- Compatible with Trane CleanEffects™
96 Modulating Variable Speed Gas Furnace
Communicating technology in a fully modulating furnace for the ultimate comfort and greater efficiency. The advanced ComfortLink™ II allows the 96 Modulating Variable Speed Gas Furnace to constantly calibrate itself for optimal performance year after year. The 96 Modulating Variable Speed Gas Furnace is rated with up to 97.3% efficiency (AFUE) and select furnace models are Energy Star qualified. A variable-speed blower motor adjusts speed to provide a consistent flow of warm, comfortable air with quiet operation.
Up to 96.0% AFUE
- Compatible with Single Stage & Two Stage Outdoor Units
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Stainless Steel Secondary Heat Exchanger
- Compatible with Trane CleanEffects™
96 Modulating Variable Speed Gas Furnace
The 96 Modulating Variable Speed Gas Furnace offers a high-efficiency constant torque ECM blower motor for comfort in cold weather, while maintaining the DNA that Trane® is known for: quality and reliability. The 96 Modulating Variable Speed Gas Furnace is rated at up to 96% gas efficiency (AFUE), providing energy savings and a consistent flow of warm, comfortable air in both winter AND summer.
Up to 95.0% AFUE
- Constant Torque Electronically Commutated Motor
- Single-Stage Heating
- Compatible with Single Stage, Two Stage and Variable Speed Outdoor Units
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Tubular, Stainless Steel Heat Exchanger
- Compatible with Trane CleanEffects™
California Only
95 Single-Stage Ultra-Low NOx Gas Furnace (CALIFORNIA ONLY)
When selecting a Trane 95 Single-Stage Ultra-Low NOx Gas Furnace, you’ll receive high quality, long-lasting performance, along with a reduced environmental impact. Why is this important? Nitrogen oxides (NOx) are greenhouse gases that are bad for the environment, which has led some areas of California to regulate residential gas furnace emissions. Trane’s Ultra-Low NOx systems aren’t just designed to keep you comfortable, they are among the lowest NOx-emitting furnaces on the market. (CALIFORNIA ONLY)
92.1% AFUE
- Insulated Heat Exchanger Cabinet
- Exclusive Vortica Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Stainless Steel Secondary Heat Exchanger
- Compatible with Trane CleanEffects™
92 Single-Stage Builder-Grade Gas Furnace
The 92 Single-Stage Builder-Grade Gas Furnace offers a constant torque ECM blower motor for comfort in cold weather, while maintaining the DNA that Trane® is known for: quality and reliability. The 92 Single-Stage Builder-Grade Gas Furnace is rated at 92.1% gas efficiency (AFUE), providing energy savings and a consistent flow of warm, comfortable air in both winter AND summer.
80% AFUE
- Variable Speed Blower Motor with Comfort R™
- Trane Link Connectivity
- Two Stage Heating
- Compatible with Single Stage, Two Stage and Variable Speed Outdoor Units
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica II Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Durable, Aluminized Steel Heat Exchanger
- Compatible with Trane CleanEffects™
80 Two-Stage Variable Speed Gas Furnace
The Trane® 80 Two-Stage Variable Speed Gas Furnace are designed to deliver premium indoor comfort with precise control over temperature, humidity and air quality. On our S8V2-C family our advanced Trane Link* communicating technology seamlessly connects each of your system’s components, allowing for advanced diagnostics, system performance updates, and optional remote monitoring that can help keep your system running at optimal performance levels throughout its lifetime.
*Trane Link available in limited areas. Ask your dealer for details.
80% AFUE
- Two Stage Heating
- High Efficiency 9 tap Constant Torque ECM Blower Motor
- Compatible with Single Stage, Two Stage and Variable Speed Outdoor Units
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica II Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Durable, Aluminized Steel Heat Exchanger
- Compatible with Trane CleanEffects™
80 Two-Stage Gas Furnace
The 80 Two-Stage Gas Furnace is rated at 80% AFUE and features our exclusive patented Vortica™ II blower design. These technologies help reduce monthly energy bills, reduce noise, and deliver the best possible airflow to keep your home comfortable.
Two-Stage operation means that this furnace can operate on a high or low heat output setting depending on how much heat your home is need when temperatures outside drop. Two-stage furnaces can achieve more consistent temperatures throughout the home compared to a single-stage furnace. The furnace uses a 9 speed constant torque ECM blower Motor.
Materials for all components are tested again and again for long-lasting performance and reliability.
80% AFUE
- 9 Tap Constant Torque ECM Motor
- Compatible with Single Stage & Two Stage Outdoor Units
- Insulated Heat Exchanger Cabinet and Blower Compartment
- Exclusive Vortica II Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Durable, Aluminized Steel Heat Exchanger
- Compatible with Trane CleanEffects™
80 Single-Stage Gas Furnace
The 80 Single-Stage Gas Furnace is rated at 80% AFUE and features our exclusive patented Vortica™ II blower design. These technologies help reduce monthly energy bills, reduce noise, and deliver the best possible airflow to keep your home comfortable. The furnace uses a 9 speed constant torque ECM blower Motor.
Materials for all components are tested again and again for long-lasting performance and reliability.
Up to 80.0% AFUE
- Variable Speed Blower Motor
- Single Stage Heating
- Compatible with Single Stage, Two Stage and Variable Speed Outdoor Units
- Silicon Nitride Hot Surface Igniter
- Tubular, Stainless Steel Heat Exchanger
- Compatible with Trane CleanEffects™
California and Colorado Only
80 Single-Stage Variable Speed Ultra-Low NOx Gas Furnace (CALIFORNIA AND COLORADO ONLY)
When selecting a Trane® 80 Single-Stage Variable Speed Ultra-Low NOx Gas Furnace, you’ll receive high quality, long-lasting performance, along with a reduced environmental impact. Why is this important? Nitrogen oxides (NOx) are greenhouse gases that are bad for the environment, which has led some areas of California to regulate residential gas furnace emissions. Trane’s Ultra-Low NOx systems aren’t just designed to keep you comfortable, they are among the lowest NOx-emitting furnaces on the market.
(CALIFORNIA AND COLORADO ONLY)
80% AFUE
- 9 Tap Constant Torque ECM Motor
- Compatible with Single Stage Outdoor Units
- Insulated Heat Exchanger Cabinet
- Exclusive Vortica II Blower Housing Design
- Self Diagnosing Integrated Furnace Control
- Silicon Nitride Hot Surface Igniter
- Durable, Aluminized Steel Heat Exchanger
- Compatible with Trane CleanEffects™
80 Single-Stage Builder-Grade Gas Furnace
The 80 Single-Stage Builder-Grade Gas Furnace is rated up to 80% AFUE and features our patented, more durable Vortica™ II blower design. The 80 Single-Stage Builder-Grade Gas Furnace is designed to help meet your family’s needs, year after year. The furnace uses a 9 speed constant torque ECM blower Motor. Because a Trane® S8B1 furnace is built to last, your family gets the benefits, consistently.
©2026 Trane