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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

59MN7B

Infinity® 98 Gas Furnace With Greenspeed™ Intelligence

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Model Family: 59MN7B
Annual Fuel Utilization Efficiency: Up to 98.5% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-speed, ECM blower motor
Gas Valve: Patented gas valve modulates in 1% increments between 40-100%
Fan Heating Operation: Variable-speed / modulates
Factory Warranty Parts: 10 year parts limited warranty
Heat Exchanger Warranty: Limited Lifetime Warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Greenspeed™ Intelligence
  • Highest degree of electrical efficiency among Carrier furnaces
  • Load matching performance delivers just the amount of heat needed for longer, quieter run times while minimizing energy use.
  • Best temperature control management among Carrier® furnaces
  • HybridHeat® compatible with this model.
  • Exceptional year-round humidity management when installed as part of complete Infinity system with added humidifier
  • In zoned systems improves airflow control for greater comfort in your home.
  • SmartEvap™ techology
  • Pilot-free, hot surface PowerHeat™ ignition
  • Stainless steel fin-and-tube design secondary heat exchanger
  • Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
  • Infinity level advanced diagnostic intelligence
59TN6B

Infinity® 96 Gas Furnace

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Model Family: 59TN6B
Annual Fuel Utilization Efficiency: Up to 96.7% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-speed, ECM blower motor
Gas Valve: Two-stages
Fan Heating Operation: Two-stages
Factory Warranty Parts: 10yr parts limited warranty
Heat Exchanger Warranty: Lifetime limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumidification
  • SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
  • ComfortFan™ technology allows fan-speed choices in
  • Comfort Heat Technology® feature intelligently stages heating cycles to reduce temperature swings and improve efficiency
  • Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control
  • Fully insulated cabinet
  • Advanced temperature control
  • Includes air filter cabinet
  • Hybrid Heat® compatible
  • Aluminized steel clamshell-style primary heat exchanger
  • Stainless steel fin-and-tube design secondary heat exchanger
59SP2

Performance™ 90 Gas Furnace

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Model Family: 59SP2
Annual Fuel Utilization Efficiency: Up to 92.1% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Multi-speed, ECM blower motor
Gas Valve: Single-stage
Fan Heating Operation: Fixed-speed
Factory Warranty Parts: 10 yr limited warranty
Heat Exchanger Warranty: Lifetime limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Hybrid Heat® compatible
  • Year-round humidity management when installed as part of complete Performance system with humidifier
  • Can help boost cooling SEER efficiency when matched with appropriate cooling system components
  • Pilot-free, hot surface PowerHeat™ ignition
  • Aluminized steel clamshell-style primary heat exchanger
  • Stainless steel fin-and-tube design secondary heat exchanger
  • Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
  • Recommended controls: Performance™ Edge® relative humidity or ComfortZone™ II thermostats
  • All units meet California Air Quality Management District emission requirements, are design certified in Canada, and are certifi
58SB0A

Comfort™ 80 Gas Furnace

Model Family: 58SB0A
Annual Fuel Utilization Efficiency: 80.0% AFUE
Energy Star Rated: N/A
Blower Motor: Fixed-Speeds Constant Torque ECM (FCT)
Gas Valve: Single-stage
Fan Heating Operation: Fixed-speed operation
Factory Warranty Parts: 10-year parts limited warranty
Heat Exchanger Warranty: 20-year heat exchanger limited warranty
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Fully insulated cabinet
  • Twinnable

AUHMB

Platinum 95 Furnace

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Model Family: AUHMB
Annual Fuel Utilization Efficiency: Up to 97.3 percent AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Multi-speed
Gas Valve: Two - stage
Fan Heating Operation: N/A
Factory Warranty Parts: 10 Year limited warranty on internal functional parts
Heat Exchanger Warranty: Lifetime limited warranty on heat exchanger
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Provides fully modulating heating, operating between 40 percent and 100 percent firing rates for ultimate efficiency and comfort
  • Automatically communicates and coordinates with your other system components via the AccuLink™ Communicating System
  • Faster, easier installation that is less invasive to your home with a simplified connection to the Comfort Control
  • Saves on energy usage while reducing greenhouse gas emissions** by significantly surpassing government efficiency standards
  • Runs quietly and evenly distributes warm air to every room with its variable-speed fan motor
  • In the summer, Comfort-R™ helps keep your home cooler by reducing indoor humidity
  • Its heavy steel insulated cabinet is durable, quiet and holds more heat in the furnace to better warm your home
AUH2(v)

Gold 95v Gas Furnace

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Model Family: AUH2(v)
Annual Fuel Utilization Efficiency: Up to 96% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Multi-speed
Gas Valve: Two-stage
Fan Heating Operation: N/A
Factory Warranty Parts: 10 Year limited warranty on internal functional parts
Heat Exchanger Warranty: Lifetime limited warranty on heat exchanger
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Reduces temperature swings and may help lower your heating bills* with two-stage heating, running at an energy-saving 65 percent
  • Converts up to 97 percent of the fuel you pay for into heat for your home
  • Saves on energy usage while reducing greenhouse gas emissions* by significantly surpassing government efficiency standards
  • Many models meet efficiency requirements for a federal energy tax credit when installed as part of a complete system
  • Runs quietly and evenly distributes warm air to every room with its variable-speed fan motor
  • In the summer, Comfort-R™ helps keep your home cooler by reducing indoor humidity
  • Its heavy steel insulated cabinet is durable, quiet and holds more heat in the furnace to better warm your home
AUH1

Silver 95 Gas Furnace

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Model Family: AUH1
Annual Fuel Utilization Efficiency: Up to 95% AFUE
Energy Star Rated: N/A
Blower Motor: Multi-speed
Gas Valve: Two-stage
Fan Heating Operation: N/A
Factory Warranty Parts: 10 Year limited warranty on internal functional parts
Heat Exchanger Warranty: Lifetime limited warranty on heat exchanger
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Saves on energy usage while reducing greenhouse gas emissions* by significantly surpassing government efficiency standards
  • Operates quietly and efficiently with its multispeed blower motor
  • Its heavy steel insulated cabinet is durable, quiet and holds more heat in the furnace to better warm your home
S8X1

Silver S8X1 Gas Furnace

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Model Family: S8X1
Annual Fuel Utilization Efficiency: 80% AFUE
Energy Star Rated: No
Blower Motor: High Efficiency 5-speed Constant Torque ECM Motor
Gas Valve: Single-stage gas valve
Fan Heating Operation: Single stage
Factory Warranty Parts: 10-year limited warranty on internal functional parts.
Heat Exchanger Warranty: 20-year limited warranty on heat exchanger.
Sound Level: Quiet operation
Manufacturer's Stated Benefits:
  • Durable Silicon Nitride Hot Surface Igniter
  • Heavy Steel Insulated Heat Exchanger Cabinet
  • Automotive-Grade Gaskets And Insulated Blower Compartment
  • Stainless Steel Primary Heat Exchanger and Secondary Heat Exchangers
  • Self Diagnosing Integrated Furnace Control