S9X2

95% AFUE

• Compatible with 2-stage OD equipment
• High-efficiency ECM constant torque blower mower
• 40–120 mbth input
• Two-stage heat
• Two-speed draft inducer
• Single or two pipe vent options
• Dry contact Humidifier and EAC terminals
• Fully insulated/gasketed
• Silicon nitride ignitor
• Standard 34″ height
• IFC board with digital configuration, status and fault codes
• Certified to 2% air leakage
• ENERGY STAR® qualified (Select models)