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% for the Southeast and Southwest, with 90% being the minimum in the North.

Our current product offering starts at 80% AFUE and goes all the way to a very efficient 98%+ AFUE rating. Depending on your average usage, higher AFUE rated furnaces can significantly reduce your gas bill.

The DOE’s regional breakdown by state is as follows:

  • North – 80% AFUE
  • Southeast – 90% AFUE
  • Southwest - 90% AFUE
DOE Regional SEER Breakdown Map

Let The Furnace Guys Help Pick The Right Furnace For Your Home

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. Call us now at (406) 777-2665.

Gas Furnace Product Offering

CP9C

CP9C 98% Modulating Gas Furnace

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Model Family: CP9C
Annual Fuel Utilization Efficiency: Up to 98% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-speed blower
Gas Valve: Modulating burner design
Inducer Draft Motor:
Fan Heating Operation: Variable-speed ECM fan motor
Factory Warranty Parts: 10-year parts limited warranty; 90 Day Labor warranty
Heat Exchanger Warranty: Lifetime limited heat exchanger warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • 10-year Complete Assurance™ Warranty Pledge
  • WhisperDrive™ comfort system
  • Get a system tailored to your climate with integrated ClimaTrak™ Comfort System
  • Fits comfortably in your home with compact 33-inch cabinet profile.
  • Cut fuel costs nearly 38% compared to old models.
  • Efficient condensing design extracts more heat from less gas.
  • Feel extra safe with 100% shut off main gas valve.
  • Get reliable silicon nitride hot surface heat ignition.
  • Easily supports indoor air quality options.
TM9V

TM9V 96% AFUE Two Stage Variable Speed Furnace

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Model Family: TM9V
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-speed ECM motor
Gas Valve: Two-stage burner
Inducer Draft Motor:
Fan Heating Operation: High-efficiency, variable-speed ECM fan motor
Factory Warranty Parts: 10-year parts limited warranty; 90 Day Labor warranty
Heat Exchanger Warranty: Lifetime limited heat exchanger warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Multi-position
  • Fits comfortably in your home with compact, multi-position 33-inch cabinet profile.
  • Control your system anywhere with Residential Communicating Control.
  • Eliminates need for chimney venting with induced combustion design.
  • Cut fuel costs nearly 36% compared to old models.
  • Extracts more heat from less gas with efficient condensing design.
  • Feel extra safe with 100% shut off main gas valve.
  • Get reliable silicon nitride hot surface heat ignition.
  • Easily supports indoor air quality options.
TL9E

TL9E 95% AFUE Single Stage Ultra Low NOx Furnace

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Model Family: TL9E
Annual Fuel Utilization Efficiency: Up to 95% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Ultra-low NOx with High-efficiency Blower Motor
Gas Valve: Single stage
Inducer Draft Motor:
Fan Heating Operation: standard high efficiency ECM fan motor
Factory Warranty Parts: 10-year parts limited warranty; 90 Day Labor warranty
Heat Exchanger Warranty: 20-year heat exchanger limited warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • 5-year Complete Assurance™ Warranty Pledge
  • Reduces emissions by up to 65% versus standard NOx models
  • Use with the Hx3™ 4.3-inch Touch-screen Thermostat to monitor your home's temperature from anywhere.
  • Stainless-steel primary and secondary heat exchangers for exceptional corrosion resistance
TM8V

TM8V 80% AFUE Two Stage Variable Speed Furnace

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Model Family: TM8V
Annual Fuel Utilization Efficiency: Up to 80% AFUE
Energy Star Rated: No
Blower Motor: Variable-speed ECM motor
Gas Valve: Two-stage
Inducer Draft Motor:
Fan Heating Operation: Variable-speed ECM fan motor
Factory Warranty Parts: 10-year parts limited warranty; 90 Day Labor warranty
Heat Exchanger Warranty: Lifetime heat exchanger limited warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • 5-year Complete Assurance™ Warranty Pledge
  • Fits comfortably in your home with compact 33-inch cabinet profile.
  • Cut fuel costs nearly 20% compared to old models.
  • Efficient design for a home with a chimney.
  • Feel extra safe with 100% shut off main gas valve.
  • Get reliable silicon nitride hot surface heat ignition.
  • Easily supports indoor air quality options.