Up to 96% AFUE Performance

Multi-Position, Modulating Variable Speed

ComfortNet™ Communicating System Compatible

Million-Aire® Stainless-Steel Heat Exchanger

Outstanding Warranty Protection

This furnace is covered by what we consider to be one of the best warranties in the indoor home comfort industry. If the heat exchanger ever fails to the original, registered, homeowner we will provide a new furnace. This furnace also has a 10-Year Parts Limited Warranty on all functional parts. For a full description of all warranties applicable to this product, please click on the consumer brochure or product warranty links above.

Product Features

  • Heavy-duty Million-Aire® stainless-steel, dual-diameter tubular heat exchanger
  • Stainless-steel secondary heat exchanger
  • ComfortNet Communicating System compatible
  • Self-calibrating modulating gas valve operates with ComfortNet
    communicating two-stage or single-stage thermostats
  • Color-coded low-voltage terminals with provisions for electronic
    air cleaners and humidifiers
  • Efficient and quiet variable-speed airflow system gently ramps
    up or down according to heating or cooling demand
  • Durable SureStart® 110-volt Silicon Nitride Igniter
  • Self-diagnostic control board with constant memory fault code history output to a dual 7-segment display
  • Multiple continuous fan speed options for quiet air circulation
  • Auto-Comfort and enhanced dehumidification modes available
  • Quiet, variable-speed induced draft blower
  • Cabinet air leakage (QLeak) ≤ 2%
  • Fully insulated heavy-gauge steel cabinet with durable baked-enamel finish
  • All models comply with California NOx emissions standards
  • Meets EnergyStar version 4.0 requirements

Simply stated, we consider this gas furnace to be the best you will find in the heating industry. This gas furnace has an AFUE rating of up to 96%, which means that up to 96 cents of every $1.00 of heating energy expense warms your home.