Dave Lennox Signature® Collection SL280V Variable Speed Gas Furnace

The quietest furnace in its class*

Features

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.***

Energy Efficiency

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

Disclaimer

*Based on sound pressure levels during steady-state, high-fire operation of Lennox SL280UHV070V36A and leading competitive units at mid-point temperature rise and minimum external static pressure when set up per Section 4.5.3 of AHRI 260-2001.

**This chart depicts potential energy savings you can expect from the SL280V furnace, versus older furnaces with lower efficiency ratings. Criteria used in this example are 2,000 full-load heating hours, with a 60,000 Btuh heating design load and $1.368 ccf for gas. Your actual savings may vary, depending on the weather patterns in your local area, local fuel rates and your individual lifestyle.

***Proper sizing and installation of equipment is critical to achieve optimal performance. Verify actual system efficiency at href=”http://www.ahridirectory.org”>www.ahridirectory.org

iComfort Wi-Fi® Touchscreen thermostat must be installed with an iComfort-enabled indoor unit for maximum performance.