Furnaces

Lennox furnaces are some of the most efficient and quietest heating systems you can buy. They’re engineered for perfect warmth and savings.

SL280V Variable Speed Gas Furnace

SL280V Variable Speed Gas Furnace Image

The quietest furnace in its class.

Efficiency rating of 80% AFUE can save you hundreds of dollars each year compared to older furnaces.
Variable speed technology delivers greater humidity control and consistent airflow for improved comfort and indoor air quality.
SilentComfort™ technology delivers the ultimate in quiet, consistent heating.
Ultra-low continuous fan speed provides a quiet, constant flow of air and optimizes indoor air quality accessories.
Improved cooling SEER efficiency is achieved by matching the SL280V with a Lennox air conditioner or heat pump.

SL280V Variable Speed Gas Furnace

SL280V Variable Speed Gas Furnace Image

The quietest furnace in its class.

Efficiency rating of 80% AFUE can save you hundreds of dollars each year compared to older furnaces.
Variable speed technology delivers greater humidity control and consistent airflow for improved comfort and indoor air quality.
SilentComfort™ technology delivers the ultimate in quiet, consistent heating.
Ultra-low continuous fan speed provides a quiet, constant flow of air and optimizes indoor air quality accessories.
Improved cooling SEER efficiency is achieved by matching the SL280V with a Lennox air conditioner or heat pump.