EFFICIENCY
Up to 80.0% AFUE
PERFORMANCE
Low stage operation up to 90% of time for quiet, energy-efficient operation
Allows 4 choices of “constant ON” fan speed operation
Hybrid Heat® compatible
Exceptional year-round humidity management when installed as part of complete Infinity system with added humidifier
Can help boost cooling SEER efficiency when matched with appropriate cooling system components
TECHNOLOGY
Two-stage gas valve
Variable-speed, ECM blower motor
Pilot-free, hot surface PowerHeat™ ignition
Two-speed inducer motor
Aluminized steel clamshell-style primary heat exchanger
Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
Infinity level advanced diagnostic intelligence
Recommended control: Infinity control
CAPACITIES
66,000-154,000 Btu/h