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

59MN7

Infinity® 98 Gas Furnace With Greenspeed™ Intelligence

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Model Family: 59MN7
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.
  • The quietest furnace you can buy (060V17-14 model/size)
  • The most efficient furnace you can buy (060V21-20 model/size)
  • 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
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 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
  • Allows 4 choices of
  • 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
59SP5

Performance™ Boost 90 Gas Furnace

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Model Family: 59SP5
Annual Fuel Utilization Efficiency: Up to 96.5% AFUE
Energy Star Rated: Energy Star Rated
Blower Motor: Multi-speed, ECM blower motor
Gas Valve: Single-stage
Fan Heating Operation: single speed
Factory Warranty Parts: 10 yr limited warranty
Heat Exchanger Warranty: Lifetime limited warranty
Sound Level: QuieTech™
Manufacturer's Stated Benefits:
  • All units meet California Air Quality Management District emission requirements, are design certified in Canada, and are certifi
  • Humidistat™ Control compatible; dehumidification input for better comfort
  • SmartEvap™ technology can lower the humidity level in the home by nearly 10 percent when paired with a compatible condensi
  • ComfortFan™ technology allows control of continuous fan speed from a compatible thermostat
  • The easiest to install generation of Carrier condensing furnaces ever
  • Ideal condensing furnace height 35-inch cabinet: short enough for taller coils, but still allows enough room for installation an
  • Silicon Nitride Power Heat™ Hot Surface Igniter
  • External Media Filter Cabinet included
  • 4-way multipoise design for upflow, downflow or horizontal installation, with unique vent elbow and optional through-the-cabinet
  • Self-diagnostics
  • Adjustable blower speed for cooling, continuous fan, and dehumidification
  • Aluminized-steel primary heat exchanger
  • Stainless-steel condensing secondary heat exchanger
  • Propane convertible
  • Factory-configured ready for upflow applications
  • Fully-insulated casing including blower section
  • Convenient Electronic Air Cleaner and Humidifier connections
  • Direct-vent/sealed combustion, single-pipe venting or ventilated combustion air
  • Installation flexibility: (sidewall or vertical vent)
  • Residential installations may be eligible for consumer financing through the Retail Credit Program
  • All units meet California Air Quality Management District emission requirements, are design certified in Canada, and are certifi
58STA

Comfort™ 80 GasFurnace

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Model Family: 58STA
Annual Fuel Utilization Efficiency: 80.0% AFUE
Energy Star Rated: No
Blower Motor: Fixed-speed, PSC blower motor
Gas Valve: Single-stage
Fan Heating Operation: Fixed-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:
  • Hybrid Heat® compatible with this model.
  • Pilot-free, hot surface PowerHeat™ ignition
  • Aluminized steel clamshell-style primary heat exchanger
  • Sound reduction: fully insulated cabinet and QuieTech™ noise reduction
  • Recommended controls: Performance™ Edge® relative humidity or ComfortZoneTM II thermostats