Dave Lennox Signature® Collection SL280V Variable Speed Gas Furnace
The quietest and most efficient furnace you can buy*!
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
- 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
- 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
- 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