Infinity® Series Central Air Conditioner

Ultra Efficient Air Conditioner Built for Total Home Comfort

The Infinity Series central air conditioner is engineered to be the best, with our highest SEER rating (up to 21). When combined with the advanced Infinity System, it is our most energy-efficient heating and cooling system, based on stringent ARI cost standards.

Key Features:
  • Up to 21 SEER
  • As low as 68 dB
  • Superior humidity control
  • Improved indoor air quality
  • Two-stage operation for ultimate comfort
  • Infinity® Control for maximum performance
  • Silencer System II™
  • WeatherArmor Ultra™ System
  • Enhanced diagnostics with Infinity control
  • Environmentally-sound Puron® refrigerant
  • 10-year parts limited warranty when properly registered
Product Specs:
  • Efficiency:  Up to 21 SEER
  • Limited Warranty:  10-year parts limited warranty when properly registered
  • Energy Star Details:  As an ENERGY STAR partner, Carrier Corporation has determined that the Infinity 21 air conditioners that achieve system combinations of 14.5 SEER and 12 EER or higher meet the ENERGY STAR guidelines for energy efficiency. Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps must be matched with appropriate coil components to meet ENERGY STAR criteria. Ask your contractor for details or visit the ENERGY STAR Web site.
  • Quiet Level:  As low as 72 dB
  • Features:  Compressor Blanket
  • Controls Supported:  Second generation Infinity Control
  • Diagnostics:  Enhanced diagnostics with Infinity Control
  • Refrigerant:  Puron refrigerant
  • Cooling Capacity (tons):  2 - 5
  • Pressure Switches:  High and Low
  • Protection:  WeatherArmor Ultra System
  • Construction:  Heavy gauge galvanized steel
  • Paint:  Powder-coated, baked-on
  • Coil Guard:  Steel Louver Coil Guard
Support Documents:

Owners Manual: Consumer Brochure: Warranty Card: