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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

59TN6

Infinity® 96 Gas Furnace

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Model Family: 59TN6
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
58CVA

Infinity® 80 Gas Furnace

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Model Family: 58CVA
Annual Fuel Utilization Efficiency: 80.0% AFUE
Energy Star Rated: N/A
Blower Motor: Variable-speed, ECM blower motor
Gas Valve: Two-stage
Fan Heating Operation: Two-speed
Factory Warranty Parts: 10-year parts limited warranty
Heat Exchanger Warranty: 20-year heat exchanger limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • The CVX furnaces are approved for use with natural or propane gas, and for use in Low NOx Air Quality Management districts.
  • Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumification
  • SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
  • ComfortFan™ technology allows fan-speed choices in
  • Infinity intelligence enables self-configuration and easy troubleshooting with Infinity control
  • Fully insulated cabinet
  • Advanced temperature control
  • Increased SEER ratings for AC and HP systems
59TP6A

Performance™ 96 Gas Furnace

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Model Family: 59TP6A
Annual Fuel Utilization Efficiency: Up to 96.7% AFUE
Energy Star Rated: ENERGY STAR®
Blower Motor: Variable-speed, ECM blower motor
Gas Valve: Two-stage gas valve
Fan Heating Operation: Two-speed inducer motor
Factory Warranty Parts: 10-year parts limited warranty
Heat Exchanger Warranty: Lifetime heat exchanger 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 Constant ON mode.
  • Comfort Heat Technology ® feature intelligently stages heating cycles to reduce temperature swings and improve efficiency
  • Fully insulated cabinet
  • Advanced temperature control
  • Includes air filter cabinet
  • Low stage operation up to 90% of time for quiet, energy-efficient operation
  • Hybrid Heat® compatible with this model.
  • 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 PowerHeatTM ignition
  • Recommended controls: Performance™ Edge® relative humidity or ComfortZoneTM II thermostats.
58CTW

Performance™ 80 Gas Furnace

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Model Family: 58CTW
Annual Fuel Utilization Efficiency: Up to 80.0% AFUE
Energy Star Rated: N/A
Blower Motor: Variable-speed, ECM blower motor
Gas Valve: Two-stage
Fan Heating Operation: Two-speed
Factory Warranty Parts: 10-year parts limited warranty
Heat Exchanger Warranty: 20-year heat exchanger limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • Ideal Humidity System® technology capable to aid heat pump or air conditioner summer dehumification
  • SmartEvap™ technology works in concert with your cooling system to aid summer dehumidification
  • ComfortFan™ technology allows fan-speed choices in
  • Fully insulated cabinet
  • Hybrid Heat® compatible
  • Year-round humidity management when installed as part of complete Performance system with humidifier
  • Variable-speed blower makes it the best choice for boosting SEER efficiency when matched with appropriate cooling system compo
  • Aluminized steel clamshell-style primary heat exchanger
  • Recommended controls: PerformanceTM Edge® relative humidity or ComfortZone™ II thermostats