Gas Furnaces

Today's new high efficiency furnaces can save up to 50% in operating costs over a ten-year-old furnace. Many 1990 and earlier model furnaces have Annual Fuel Utilization Efficiency (AFUE) ratings of 65% or less. The minimum AFUE rated furnace that can be sold in the United States today is 80%.

Our current product offering starts at 80% AFUE and goes all the way to a very efficient 96.6% AFUE rating. Depending on your average usage, higher AFUE rated furnaces can significantly reduce your gas bill.

We offer many furnaces with variable and multi-speed features that can provide enhanced indoor comfort by slowly ramping up to your thermostat setting rather than simply turning on at full speed. This alleviates the "cold air blow" often associated with single speed furnaces, and dramatically reduces system noise.

Gas Furnace Product Offering

987M

Evolution® System Plus 98MTM Gas Furnace

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Model Family: 987M
Annual Fuel Utilization Efficiency: Up to 98.3% AFUE
Energy Star Rated: Energy Star Rated
Blower Motor: Variable-speed full-featured ECM
Gas Valve: Modulating
Fan Heating Operation: Modulating
Factory Warranty Parts: 10-year parts limited warranty upon registration
Heat Exchanger Warranty: Lifetime limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Precise gas modulation with movements in 1% increments
  • Variable-speed blower allows unit to operate at lower speeds up to 90% of the time, ensuring consistent airflow and temperature.
  • Perfect HeatTM technology monitors changing conditions to adjust heating
  • Perfect HumidityTM technology removes up to 127% more moisture than a standard furnace
  • Fan On PlusTM technology
926T

Preferred™ 90 Series Gas Furnance

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Model Family: 926T
Annual Fuel Utilization Efficiency: Up to 96.5% AFUE
Energy Star Rated: Energy Star Rated
Blower Motor: Variable speed, high-efficiency ECM
Gas Valve: Two-stage
Fan Heating Operation: Two-stage operation
Factory Warranty Parts: 10-year parts limited warranty upon registration
Heat Exchanger Warranty: Lifetime limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Enjoy the ultra-quiet performance and even-temperature comfort of variable speed air delivery. It's also the best choice for imp
  • Perfect Heat™ technology means consistent comfort by adjusting system operation to changing conditions
  • Perfect Humidity™ technology capability with appropriate control and equipment removes more moisture than a standard furna
  • Fan On Plus™ lets you choose the speed of continuous fan operation with a compatible control
  • Insulated cabinet for quieter operation
925S

PreferredTM Series 95STM Gas Furnace

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Model Family: 925S
Annual Fuel Utilization Efficiency: up to 96.2% AFUE
Energy Star Rated: Energy Star Rated
Blower Motor: Multi-speed ECM
Gas Valve: Single-stage
Fan Heating Operation: Single-stage heating
Factory Warranty Parts: 10-year parts limited warranty when properly registered.
Heat Exchanger Warranty: Limited lifetime
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Perfect Heat™ technology means consistent comfort by adjusting system operation to changing conditions
  • Perfect Humidity™ technology capability with appropriate control and equipment removes more moisture than a standard furna
  • Fan On Plus™ lets you choose the speed of continuous fan operation with a compatible control
  • Insulated cabinet for quieter operation
  • External filter cabinet makes filter changes easier
310AAV

LegacyTM Series 80% Gas Furnace

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Model Family: 310AAV
Annual Fuel Utilization Efficiency: 80% AFUE
Energy Star Rated: No
Blower Motor: Fixed speed
Gas Valve: Single-stage
Fan Heating Operation: Single-stage
Factory Warranty Parts: 10yr limited warranty
Heat Exchanger Warranty: 20yr limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Pilot-freePerfectLight™ ignition
  • Insulated cabinet for quieter operation
  • Hybrid Heat® system capable
  • Filter cabinet