Some of the Best Gas Furnaces You Can Buy in Lexington

Innovative Dave Lennox Signature® Collection gas furnaces are some of the best. They also have some of the quietest heating around and produce efficient heating for your Davidson County area home.

Our two Dave Lennox Signature Collection gas furnaces include variable speed motors, which allow more comfort than older single speed furnaces. With a variable speed furnace, blower fans start up slowly and only operate at their highest speed when a much higher temperature is demanded. These furnaces could save your family hundreds on utility expenses.

Learn more about each Dave Lennox Signature Collection furnace below. When you’re ready to take the next step in your gas furnace replacement process, give James Heating & A/C, Inc in Lexington a call at 336-853-6070 or schedule your appointment online.

SLP98V Variable-Capacity Gas Furnace

If you want a highly energy efficient heating system, the SLP98V is the gas furnace for you. Boasting a 98.7% annual fuel utilization efficiency (AFUE) rating*, you’ll see significant energy savings. The SLP98V is also ENERGY STAR® qualified, meaning it has met or exceeds EPA standards for energy efficient operation. The SLP98V gas furnace is a great choice for homes in Lexington for other reasons, too. Some of its features include:

  • Efficiency rating of up to 98.7% AFUE*can help you save on your utility expenses
  • Variable-capacity operation works much like the cruise control system of high-performance automobiles, automatically adjusting as needed to obtain maximum fuel efficiency
  • iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide even better performance and efficiency
  • PreciseComfort technology provides the best in temperature control
  • SilentComfort technology allows the system to run quietly
  • SureLight® ignitor for an efficient performance
  • Insulated blower compartment to trap in heat and minimize losses
  • Limited Lifetime Warranty on heat exchanger
  • 10-Year Limited Warranty on covered components
SLP98V Variable-Capacity Gas Furnace
Efficiency Rating (SEER): up to 98.7
Price Guide: $$$Energy Star badge

SL280NV Variable Speed, Ultra-Low Emissions Gas Furnace

Lower your heating bills while gaining remarkable comfort all winter long with the SL280NV gas furnace. Its quiet, two-stage heating will keep temperatures steady in your home, even on the coldest days. With an efficiency rating of up to 80% AFUE,1 80 cents of every dollar you spend on gas is changed into to usable heat. You can also feel good knowing the SL280NV is environmentally safe. As the first lowest emission furnace on the market,2 it produces 65 percent less nitrogen oxide than standard low-NOx furnaces. Less of this gas helps helps the air and plants stay healthy. This furnace also offers:

  • Efficiency rating of up to 80% AFUE1 potentially helping you save on energy costs annually.
  • Ultra-low speed continuous fan can help manage humidity and distribute healthier air.
  • iComfort®-enabled technology—, when linked with an iComfort® S30 Ultra Smart Thermostat, adjusts to your family’s calendar to adjust heating for energy savings.
  • SilentComfort™ technology and sound-absorbing insulation keeps your furnace quiet.
  • Insulated blower component keeps in more heat.
  • 20-Year Limited Warranty on the heat exchanger.
  • 10-Year Limited Warranty on remaining covered components.3

1Annual Fuel Utilization Efficiency (AFUE) measures how efficiently an appliance converts fuel into heat over the course of a year.
22Lennox® SL97UH40NV36B, EL195UH100NE60C, SL280UH100NV60C and EL180UH040NE36A units are the first commercially available, natural Gas-Fired Fan-type Central Furnaces to meet an NOx emission limit of 14 nanograms per Joule (ng/J).
3Applies to residential applications only. See actual warranty certificate for details.

Note: Due to Lennox’s ongoing commitment to quality, specifications and ratings are subject to change without notice.

SL280V Variable Speed Gas Furnace
Efficiency Rating (SEER): up to 80
Price Guide: $$$Energy Star badge

SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace

Enjoy cozy, dependable heating with the SL297NV gas furnace. In addition to the possibility for heating savings, this furnace can also help conserve the environment. The SL297NV is the first lowest emission furnace on the market,1 producing 65 percent less nitrogen oxide than standard low-NOx furnaces. Lower emissions mean fresher air and stronger plants. This furnace has earned ENERGY STAR® status for its energy savings and also includes:

  • Efficiency rating of up to 97.5% AFUE2—potentially saving you hundreds of dollars a year on energy costs.
  • Intuitive fan mode that regulates humidity levels and repeatedly cleans air.
  • iComfort®-enabled technology, when paired with an iComfort® S30 Ultra Smart Thermostat, picks up on your family’s routine to modify heating for energy savings.
  • SilentComfort™ technology and sound-absorbing insulation ensure quiet operation.
  • Dual-fuel capable—Can be installed with an electric Lennox® heat pump for top efficiency.
  • SureLight® ignition ensures efficient heating.
  • Insulated blower component cuts down on heat loss.
  • Stainless-steel secondary heat exchanger holds on to more heat, allowing the furnace to attain higher efficiency levels.
  • Lifetime Limited Warranty on the heat exchanger.
  • 10-Year Limited Warranty with product registration.
  • 5-Year Limited Warranty on remaining covered components.3

1Lennox® SL97UH40NV36B, EL195UH100NE60C, SL280UH100NV60C and EL180UH040NE36A units are the first commercially available, natural Gas-Fired Fan-type Central Furnaces to meet an NOx emission limit of 14 nanograms per Joule (ng/J).
2Annual Fuel Utilization Efficiency (AFUE) measures how efficiently an appliance converts fuel into heat over the course of a year.
3Covered components may be eligible to receive a 10-year warranty. Online equipment registration at www.lennoxregistration.com is required within 60 days of installation (except in California and Quebec) or the Lennox® base warranty will apply. Applies to residential applications only. See actual warranty certificate for details.

Note: Due to Lennox’s ongoing commitment to quality, specifications and ratings are subject to change without notice.

SL297NV Variable-Speed, Ultra-Low Emissions Gas Furnace
Efficiency Rating (SEER): up to 97.5
Price Guide: $$$Energy Star badge

Need help with a gas furnace repair or want to plan for a gas furnace maintenance visit? We can take care of it. Our staff in Lexington is trained, experienced and available to help. Make an appointment or call 336-853-6070 now.


* Annual Fuel Utilization Efficiency (AFUE) measures how efficient the appliance is in converting its fuel’s energy into heat over the course of a year.