The S9X1 family features up to 96% AFUE and is packed with energy-saving features such as a high efficiency ECM (Electronically Commutated Motor) blower motor. These high efficiency features help lower monthly energy bills, helping you save money over the lifetime of your furnace. All S9X1 materials are tested repeatedly for long-lasting performance and reliability.
- High Efficiency
- ECM Multi-Speed Motor
- Compatitable with Two-stage Outdoor Units
|Blower Motor||ECM Multi-Speed||ECM-Variable Speed||ECM Multi-Speed||ECM-Variable Speed||ECM Multi-Speed|
|Gas Valve||2 Stage||2-stage||1 Stage||2-stage||1 Stage|
|Cabinet Air Leakage||< 1%||< 1%||> 2%|
100% fresh air option reduces heat exchanger corrosion and ensures adequate combustion air.
Perfectly shape the flame cone for the maximum heat possible while using less fuel.
Highly reliable ignition system provides longer service life.
Allows for easy installation and is less invasive to the structure of your home.
Help reduce operating sound and air infiltration.
Insulated panels hold more heat in the furnace, ensure greater durability and reduce operating sound.
Crimped, not welded, to prevent cracks from heat stress. Stamped serpentine channel offers the greatest efficiency in less space.
Made of AL29-4C stainless steel to capture more of the heat you pay for.
Works with modulating gas valve to enhance efficiency, comfort and reliability.