Some of the Best Gas Furnaces You Can Buy in Topeka

Our Dave Lennox Signature® Collection gas furnaces are some of the best of the best. Certain models are also some of the quietest systems available and provide efficient heating for your Topeka area home.

Our Dave Lennox Signature Collection gas furnaces include variable speed motors, which enable more comfort than typical single speed furnaces. With a variable speed furnace, blower fans start up slowly and only operate at full speed when there’s an extreme demand for heat. These furnaces may save your family hundreds on utility expenses.

Find out more about our Dave Lennox Signature Collection furnaces below. When you’re ready to move forward with your gas furnace replacement, give Custom Sheetmetal & Roofing, Inc. in Topeka a call at 785-357-6200 or make an appointment online.

SLP98V Variable-Capacity Gas Furnace

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

  • Efficiency rating of up to 98.7% AFUE*can help reduce 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 produce more efficient heat and achieve better performance
  • PreciseComfort technology provides the best in temperature control
  • SilentComfort technology allows the system to operate quietly
  • SureLight® ignitor for an efficient performance
  • Insulated blower compartment to keep air in and minimize heat loss
  • 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

SL280V Variable Speed Gas Furnace

You almost can’t go wrong with an SL280V gas furnace if you’re in Topeka. This two-stage heating system earned an 80% AFUE energy efficiency rating, which may help reduce your utility expenses. It also includes SilentComfort™ technology to generate heat very quietly. With the SL280V, you’ll experience cozy and reliable heat, as well as the following features:

  • Efficiency rating of 80% AFUE*
  • iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to provide even better efficiency and performance
  • SureLight® ignition for an efficient performance
  • Insulated blower compartment keeps heat in and minimizes losses
  • 10-Year Limited Warranty on covered components
  • 20-Year Limited Warranty on heat exchanger
SL280V Variable Speed Gas Furnace
Efficiency Rating (SEER): up to 80
Price Guide: $$$Energy Star badge

Need help with a gas furnace repair or want to plan for a gas furnace maintenance visit? We’ve got you covered. Our staff in Topeka is trained, experienced and available to help. Set up an appointment or call 785-357-6200 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.