Reliable

Direct Hot Surface Ignition System features an advanced silicon nitride igniter for years of reliable starts.

Durable

Our patented RPJ® III aluminized steel heat exchanger is the heart of furnace efficiency. The unique integrated ripple-edged design forces more heat to the outside surface area for higher efficiencies.

Heating On Demand

Two-stage redundant gas valve, two-speed induced draft blower assembly, and variable-speed motor operate normally at the lower stage and ramp up as needed.

Quiet

Variable-speed circulation blower motor is pre-lubricated, dynamically balanced, and resilient mounted to reduce vibration and noise.

System Monitoring

State-of-the-art electronic controls monitor system operation and allow for advanced diagnostics, a timesaving tool for technicians.

• Energy-saving high efficiency operation of 80% AFUE.
• Two-stage operation system reduces temperature and humidity swings in the home by heating and cooling more evenly.
• 10 year No Hassle Replacement™ limited warranty* gives you a replacement unit if the heat exchanger should fail within the first ten years.
• 25 year limited warranty* on the heat exchanger.
• 7 year limited warranty* on all functional parts.
• HELP® (Homeowner’s Extended Labor Program) available.

* See published warranty for complete details.