Furnace 96% 2-Stage Variable Speed 40K BTU

Description

Standard Features • ComfortNet™ Communicating System compatible • Heavy-duty aluminized-steel tubular heat exchanger • Stainless-steel secondary heat exchanger • Two-stage gas valve provides quiet, economical heating • Durable Silicon Nitride igniter • Quiet two-speed induced draft blower • Utilizes ComfortNet™ communicating, two-stage or single-stage thermostats • Self-diagnostic control board with constant memory fault code history output to a dual 7-segment display • Color-coded low-voltage terminals with provisions for electronic air cleaner and humidifier • Efficient and quiet variable-speed airflow system gently ramps up or down according to heating or cooling demand • Multiple continuous fan speed options offer quiet air circulation • Auto-Comfort and enhanced dehumidification modes available • All models comply with California Low NOx emissions standard Cabinet Features • Designed for multi-position installation — upflow, horizontal left or right • Certified for direct vent (2-pipe) or non-direct vent (1-pipe) • Easy to install top venting with optional side venting • Convenient left or right connection for gas and electrical service • Cabinet air leakage (QLeak) ≤ 2% • Heavy-gauge steel cabinet with durable baked-enamel finish • Fully insulated heat exchanger and blower section • Airtight solid bottom or side-return with easy-cut tabs for effortless removal in bottom air-inlet applications