SL280V Variable Speed Gas Furnace

80% AFUE heating efficiency—rating can save you hundreds of dollars each year, compared to older furnaces.

Improved cooling efficiency—achieved by matching with a Lennox air conditioner or heat pump, the SL280V will improve the system's SEER.

Dual-fuel capability—can be combined with an electric heat pump to create a dual-fuel system. This combination minimizes heating costs by seamlessly alternating between the two energy sources, depending on outdoor conditions.

Sealed blower compartment—minimizes losses and maximizes efficiency and comfort.

The quietest furnace in its class2—up to 4-1/2 times quieter than competitive models.

SilentComfort™ technology—delivers the ultimate in quiet, consistent heating.
 
Special sound-absorbing materials—further reduce sound for even quieter operation.

Two-stage operation—provides more even temperatures in your home. Variable speed technology—delivers greater humidity control and consistent airflow for improved comfort and indoor air quality.

Ultra-low continuous fan speed—provides a quiet, constant flow of air and optimizes indoor air quality accessories.

SureLight® igniter—silicone nitride construction ensures long product life and reliable operation. SureLight control board—controls furnace operation to ensure high reliability and efficiency.Durable steel cabinet—sleekly styled and made to last with a contoured design and high-quality paint finish.

20-year limited warranty on heat exchanger.

10-year limited warranty on covered components.