Dave Lennox Signature® Collection SL280V Variable Furnace

Dave Lennox Signature® Collection: SL280V Variable Furnace

*The Quietest Furnace In It’s Class*

SL280V Variable Speed Gas Furnace

*The SL280V is designed to deliver cozy and reliable warmth, while keeping operating sounds at a minimum. It’s also engineered to perform at peak efficiency, so you can enjoy substantial energy savings compared to an older system.*

Features & Benefits

  • Energy Efficiency:
    • Efficiency Rating of Up To 80% AFUE: The AFUE number represents how efficiently a furnace converts fuel to energy. The higher the AFUE percentage, the more energy- efficiency or fuel- efficient the furnace. The U.S. government’s established minimum AFUE rating for a furnace is 78 percent. With an AFUE as high as this product, you can save over $800 per year, compared to standard 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 enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
    • 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: combines advanced engineering with sound-absorbing materials to deliver the ultimate in quiet performance
    • 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
  • Reliable Performance
    • Duralok Plus™ Heat Exchanger: Made of patented ArmorTuf™ steel to ensure high reliability and efficiency
    • SureLight® Igniter: Silicone nitride construction ensures long product life and reliable operation
    • SureLight Control Board: Controls all furnace operations to ensure high reliability and efficiency. Direct-readout diagnostics for simple, quick troubleshooting
    • Durable steel cabinet: Sleekly styled and made to last with a contoured design and high-quality paint finish


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