Some of the Best Gas Furnaces You Can Buy in Plainfield

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

Our two Dave Lennox Signature Collection gas furnaces boast variable speed motors, which enable more comfort than traditional single speed furnaces. In a variable speed furnace, blower fans start up slowly and only operate at their highest 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 discover which gas furnace replacement option is right for you, give PWA Heating & Cooling Inc in Plainfield a call at 815-768-6656 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. With a 98.7% annual fuel utilization efficiency (AFUE) rating*, you’ll see significant energy savings. This product is also ENERGY STAR® qualified, meaning it has met or exceeds EPA standards for energy efficient operation. The SLP98V gas furnace is ideal for homes in Plainfield for many reasons, including:

  • 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 provide even better performance and efficiency
  • 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 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

SL280V Variable Speed Gas Furnace

You almost can’t go wrong with an SL280V gas furnace if you’re in Plainfield. This two-stage heating system earned an 80% AFUE energy efficiency rating, which helps you save on energy expenses. It also includes SilentComfort™ technology to operate so quietly you may not even hear it. With the SL280V, you’ll experience cozy and reliable warmth. Other great features include:

  • Efficiency rating of 80% AFUE*
  • iComfort®-enabled technology—allows the furnace, when installed with the easy-to-use programmable iComfort Wi-Fi® thermostat, to produce 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 schedule a gas furnace maintenance visit? We’ve got you covered. Our staff in Plainfield is trained, experienced and eager to help. Set up an appointment or call 815-768-6656 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.