A natural gas furnace converts gas to heat. Gas furnaces are the most popular choice for the majority of modern homes with central heating and air conditioning. Keep in mind, you can only use a gas furnace if you have a gas line hooked up to your home. Trane furnaces are guaranteed to keep your home warmer, your bills lower, and make those winter months a little more enjoyable.
Trane 90+ Gas Furnaces
Over 90% AFUE. Our highest-efficiency furnaces with our best custom features.
XC95m
Most Efficient
Communicating technology in a fully modulating furnace for the ultimate comfort and greater efficiency. The advanced ComfortLink™ II allows the XC95m to constantly calibrate itself for optimal performance year after year.
- AFUE up to 97.3%
- Stages: Modulating
S9V2-VS
Quietest
The S9V2-VS furnace is a high efficiency two stage furnace that achieves 97% gas efficiency (AFUE). It features both a variable speed draft inducer and our patented Vortica™ II variable speed blower motor, to bring you and your home comfort and efficient performance.
- AFUE up to 97%
- Stages: Two-stage
- Energy Star Qualified
S9V2
The new S9V2 furnace is more efficient in both heating and cooling, offers quiet operation, and maintains the DNA that Trane is known for: quality and reliability.
- AFUE up to 96%
- Stages: Two-stage
- Energy Star Qualified
S9X2
The new S9X2 furnace offers two stages of gas heat for comfort in cold weather, and a CTM blower for maximum efficiency in warm weather, while maintaining the quality and reliability that Trane is known for.
- AFUE up to 96%
- Stages: Two-stage
- Energy Star Qualified
S9X1
Best Value
With efficient components and single-stage operation, the S9X1 furnace family was designed to keep you comfortable no matter the season.
- AFUE up to 96%
- Stages: One-stage
- Energy Star Qualified
S9B1
The S9B1 furnace helps keep you and your budget comfortable with an AFUE rating of 92% and high-quality components that Trane is known for.
- AFUE up to 92%
- Stages: One-stage
- Energy Star Qualified
L9X1
Ultra-Low NOx
With 65%* fewer NOx emissions and high efficiency operation, the L9X1 family delivers the perfect combination of comfort and efficiency all winter long.
- AFUE up to 95%
- Stages: One-stage
Trane 80 Gas Furnaces
80% AFUE. Energy efficient and value. A smart choice.
XC80
Communicating technology for the ultimate comfort and greater efficiency. The advanced ComfortLink™ II allows the XC80 to constantly configure itself for optimal performance year after year.
- AFUE up to 80%
- Stages: Two-stage
XV80
The consistently efficient XV80 variable-speed gas furnace is built to meet your home's needs and designed to fit wherever you need it.
- AFUE up to 80%
- Stages: Two-stage
S8X2
No matter what the temperature might be outside, the two-stage S8X2 gas furnace is designed to provide a consistent, predictable flow of warm air to keep your family comfortable all winter long.
- AFUE up to 80%
- Stages: Two-stage
S8B1
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.
- AFUE up to 80%
- Stages: One-stage
S8X1
The single-stage S8X1 gas furnace is a good choice for those looking for solid heating. Tested, durable components help make sure your system is at optimum performance.
- AFUE up to 80%
- Single stage