mobile navigation
close buttonClose Menu
close buttonClose Menu

SCHEDULE SERVICE

scheduleSCHEDULE

Dave Lennox Signature® Collection SL280V Variable Speed Gas Furnace

The quietest and most efficient furnace you can buy*!

Features

Overview


Here are some of the top features of the SL280V:
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.***


  • 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.
  • iComfort®-enabled technology — allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency†
  • Sealed blower compartment — minimizes losses and maximizes efficiency and comfort

Quiet Operation


  • The quietest furnace in its class* — 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

Home Comfort


  • 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

Performance


  • Duralok™ heat exchanger — made of patented ArmourTuf™ steel. Life-tested in excess of agency requirements for long product life and durability
  • 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

Publications SL280DFV Gas Furnace Homeowners Manual

SL280V Gas Furnace Product Brochure

Certifications