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SL280V Variable Speed Gas Furnace

Dave Lennox Signature® Collection

SL280V Variable Speed Gas Furnace

The quietest furnace in its class2

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.

Overview

Here are some of the top features of the SL280V:

3-YEAR SAVINGS
$1,422
$2,799
vs. 65% AFUE vs. 55% AFUE

Efficiency rating of 80% AFUE can save you hundreds of dollars each year* compared to older furnaces.

See the Technology Variable speed technology delivers greater humidity control and consistent airflow for improved comfort and indoor air quality.

See the TechnologySilentComfort™ 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.**

This product is tax credit eligible under the American Taxpayer Relief Act of 2012. Please consult your tax expert for full details.

  

Features

Features and Benefits

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 class2—up to 4-1/2 times quieter than competitive models

    • See the TechnologySilentComfort™ 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

Reliable 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
  

Warranty and Specs

Warranty and Specs

  • 20-year limited warranty on heat exchanger
  • 10-year limited warranty on covered components

  

Reviews

Rated 4.8 out of 5 by 90 reviewers.
Rated 5 out of 5 by This made such a difference My house after upgrading to Lenox is now more evenly heated in a much shorter run time. Amazing and toasty warm (even in southern california). November 30, 2012
Rated 5 out of 5 by so quiet, don't know when it's running I got this with a 2 stage condensing unit, love the variable speed and it's so quiet that I can't tell when it's running. All I feel is the house is comfortable, at the temp. I like. April 25, 2013
Rated 3 out of 5 by Makes a lot of air noise I just got it installed. It is very noisy (forced air noise can be heard at the cold air return grill); not noisy anywhere else but there). April 24, 2013
Rated 5 out of 5 by Very Happy I live in a condo and the HVAC unit is on the same level as my living and dining room. The previous unit created a lot of noise, but this unit comes on quietly and maintains an even temperature. April 20, 2013
Rated 5 out of 5 by Great furnace! I love that it's quiet, and the touchpad controls make it easy to use. April 15, 2013
Rated 5 out of 5 by Quality product and peace of mind My wife and I have been completely satisfied with our choice of furnace. We sleep better now since we no longer hear the blower coming on at night and with the air moving all the time it has eliminated warm and cold spots in the house (two story). Great product!! April 12, 2013
Rated 5 out of 5 by Love not having to listen to my furnace turn off and on This unit is very quiet yet has nice air flow coming from the vents. Can't wait to see how much my gas bill is next month. April 11, 2013
Rated 5 out of 5 by great performance and eer rating Best bang for your buck!!! Quality product with an outstanding EER rating compared to other manufacturers. April 11, 2013

*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.


Recognitions and Certifications

AHRI Certified Good Housekeeping CSA Design Certified DualFuel

© 2013 Lennox International Inc.