This product is no longer in production and may only be available in limited quantities. Contact your dealer for further details.

Cooling Efficiency
Heating Efficiency
Comfort Features
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seer-15 The Seasonal Energy Efficiency Ratio or SEER is a rating that shows the potential cooling efficiency of an air conditioner or heat pump. A higher number is better.
puron Puron refrigerant is an environmentally sound refrigerant designed not to harm the earth's ozone layer.
estar Products with the ENERGY STAR® logo are qualified to earn the U.S. government's designation for superior energy efficiency to help save costs on energy bills.
cools Cools the air. May be either a heat pump or an air conditioner.


The Infinity packaged air conditioner, with its variable speed motor, is engineered to be our best, with an efficiency rating of up to 15.5 SEER. And it's backed by the intelligence of the Infinity control to take your home comfort to the next level.



  • Up to 15.5 SEER
  • Sound: as low as 75 decibels1
  • Ideal Humidity System® technology for superior summer dehumidification
  • Uses Infinity control for precise comfort and temperature control
  • Two-stage compressor operation for excellent comfort and efficiency
  • Variable-speed blower for ultimate comfort and quiet operation
  • Thermostatic Expansion Valve (TXV) refrigeration management maintains proper flow to help insure reliable, efficient operation
  • Fully insulated cabinet
  • Air purifier, humidifier and ventilator compatible
  • Non-ozone depleting Puron® refrigerant
  • Filter drier system protection from moisture and contaminants
  • Envirotuff rust-proof base with integrated drain
  • 10-year parts limited warranty2


  • Electrical-resistance heating packages available
  • ArmorCoat coil tin-plating for enhanced corrosion resistance
  • Optional labor warranty available3

1 Quietest size within each model group during most common cooling operation condition.

2 To the original owner, when product is used in an owner-occupied residence, a 10-year parts limited warranty upon timely registration of your new equipment. Warranty period is 5 years if not registered within 90 days. Jurisdictions where warranty benefits cannot be conditioned on registration will automatically receive a 10-year parts limited warranty. See warranty certificate for complete details.

3 Ask your Carrier® dealer for details.



  • Up to 15.5 SEER
  • Up to 12 EER
  • All sizes meet ENERGY STAR® qualifications


  • Most efficient Carrier® packaged air conditioner
  • Compressor and blower enhanced summer dehumidification when managed by the Infinity control
  • Exceptional comfort and temperature control
  • Sound: as low as 75 decibels1


  • Two-stage scroll compressor
  • High-efficiency, variable-speed blower motor
  • System protecting high pressure and loss of charge switches
  • Thermostatic Expansion Valve (TXV) refrigeration management
  • Sound reduction: silencer top
  • Filter drier
  • Infinity level advanced diagnostic intelligence
  • Recommended control: Infinity control
  • Optional ArmorCoat tin-plating to enhance corrosion resistance


  • 2-5 ton


  • 208-230 V


  • Heavy-gauge, galvanized steel construction
  • Steel, louvered coil guard

1 Quietest size within each model group during most common cooling operation condition.


California residents please see Proposition 65.