Products / 90%+ AFUE Condensing
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Gas Furnaces
Furnace S9X1

High-Efficiency Furnace: Year-Round Comfort and Energy Savings
Furnace S9X1
The S9X1 furnace offers a high-efficiency constant torque ECM blower motor for comfort in cold weather while maintaining the DNA that American Standard is known for quality and reliability. The S9X1 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 96% AFUE
- 40 – 120 mbth input
- Single-stage heat
- High efficiency 9 tap Constant Torque ECM motor
- Single-speed draft inducer
- Silicon nitride igniter
- Fully insulated/gasketed
- Single or two-pipe vent options
- IFC board with digital configuration, status and fault codes
- Certified to 1% air leakage
- ENERGY STAR® qualified