Standard Features
• Dual-diameter tubular heat exchanger
• Two-stage gas valve that allows installer to
turn on two-stage operation with the flip
of a dipswitch
• Energy-efficient circulator motor (EEM)
• 115V Silicon Nitride igniter designed for long
igniter life
• Furnace control board with self-diagnostics, color-coded
low-voltage terminals, and provisions for electronic air
cleaner and 24-volt humidifiers
• Control board stores the last five diagnostic codes in
memory; simple push-button activation outputs the fault
history to a flashing red LED
• Low constant fan allows homeowner to activate the low
heat speed to efficiently circulate air throughout the home.
• Self-adjusting feature automatically adjusts furnace to
high- or low-stage operation based on outside temperature
without an outdoor temperature sensor
• Certain models available with low NOx emissions

Cabinet Features
• Fully insulated, heavy-gauge steel cabinet with durable
baked-enamel finish
• Foil-faced insulation lines the heat exchanger
• Designed for multi-position installation: upflow,
horizontal left or right
• Removable bottom for side- or bottom-return applications
• Convenient left or right connection for gas/
electric service
• Top gas connection on most models
• Coil and furnace fit flush for most installations

Up to 80% AFUE Performance
Multi-Position Installation
Super-Efficient EEM Motor

Outstanding Warranty Protection

The heat exchanger on this furnace is covered by a Lifetime Limited Warranty to the original, registered homeowner and if it fails during the first 10 years of ownership, we will replace the entire unit. This furnace also has a 10-Year Limited Parts Warranty on all functional parts. For a full description of all warranties applicable to this product, please review the consumer brochure or product warranty by clicking on the links above.

This gas furnace has an AFUE rating of 80%, which means that 80 cents of every $1.00 of heating energy expense warms your home.