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Infinity® 98 Gas Furnace With Greenspeed™ Intelligence

$0.00

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Model: 59MN7

The Infinity® 98 furnace delivers precision comfort with Greenspeedâ„¢intelligence. This is the most advanced Carrier® furnace ever made. Its unique design innovations achieve unprecedented efficiency and quiet.

Greenspeed intelligence is created by pairing adaptable-speed technology with our Infinity control's intelligence. The unique, modulating gas valve of this unit, when managed by the Infinity control, allows it to literally adapt its output to the needs of the home. With tiny, 1% adjustments between 40 and 100% capacity, it gives the home only the amount of heating necessary.

This allows the furnace to operate longer at steadier, lower capacities, which ensures incredible energy efficiency and quiet operation with tighter temperature control than standard furnaces.

Variable-speed blower operation is a part of the Greenspeed equation while also enhancing other system components. It's the best choice for boosting air conditioning system efficiency and improving summer dehumidification.

  • CategoryPrice: $$$
  • ComfortFeatures: Best
  • Efficiency: Up to 98.5% AFUE
  • HeatingEfficiency: 95+% AFUE
  • OverallEfficiency: Select sizes ENERGY STAR® qualified
  • HighestHeatingEfficiency: 95+% AFUE
  • Type: Gas
  • QuietLevel: Best
  • EnergyStarQualified: Select sizes qualify
  • FuelType: Gas
  • HeatingAFUE: Up to 98.5%
  • GasValveTechnology: Modulating
  • IdealHumiditySystemCapable: True
  • ComfortHeatTechnology: True
  • BlowerMotorType: Variable speed
  • ComfortFanTechnology: True
  • ComfortHeatTechnologyCapable: True
  • QuieTechNoiseReduction: True
  • GreenSpeedIntelligence: True
  • HybridHeatCompatible: True
  • Capacity: 0
  • Sound: Best
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Performance™ 80 Gas Furnace

$0.00

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Model: 58CTW

If you want performance without all the bells and whistles of a communicating system, consider this Performance series model.

As an 80% furnace it is most suitable for areas with milder winters. You can pair it with a high-efficiency heat pump or air conditioner and gain a cooling efficiency boost from its variable speed blower.

Because it's variable speed, you gain greater comfort through more consistent temperatures with the added benefit of smarter energy use. Variable-speed blower operation also aids other system components and it can help boost air conditioning system efficiency and improve summer dehumidification.

It also features SmartEvapTM technology which periodically stops the fan in 'Constant ON' mode to give cooling condensation time to drain away. 

And ComfortFanTM technology allows you to choose fan speeds in 'Constant ON' mode from a compatible thermostat.

  • CategoryPrice: $$
  • ComfortFeatures: Best
  • Efficiency: 80.0% AFUE
  • HeatingEfficiency: 80 to 84.9% AFUE
  • OverallEfficiency: Non- ENERGY STAR® qualified
  • HighestHeatingEfficiency: 80 to 84.9% AFUE
  • Type: Gas
  • QuietLevel: Best
  • EnergyStarQualified: None qualify
  • FuelType: Gas
  • HeatingAFUE: Up to 80.0%
  • GasValveTechnology: Two-stage
  • IdealHumiditySystemCapable: NA
  • ComfortHeatTechnology: NA
  • BlowerMotorType: Variable speed
  • ComfortFanTechnology: True
  • ComfortHeatTechnologyCapable: NA
  • QuieTechNoiseReduction: True
  • GreenSpeedIntelligence: NA
  • HybridHeatCompatible: With Performance™ Edge® relative humidity or ComfortZone™ II thermostats
  • Capacity: 0
  • Sound: Best
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