1-800-708-4FAC | 1-800-708-4322

Air Conditioning Installation and Repair

Contact Us Today at 1-800-708-4322 to Assist You With All Your Heating and Cooling Needs With Superior Customer Service and Knowledgeable HVAC Technicians. Fresh Air Concepts offers Air Conditioning Installation and Air Conditioning Repair Services.

Air Conditioning unit in Baltimore, Maryland

24ANA1 InfinityT 21

Two-Stage Air Conditioner with PuronĀ® Refrigerant
2 to 5 tons cooling

The Carrier InfinityTM 21 Series Ultra High Efficiency-S Two- Stage Air Conditioner with PuronĀ® refrigerant, Model 24ANA1, is available in 2-5 ton nominal sized units.

Standard Features

Energy Efficiency

  • 16-21 SEER/12-14.5 EER

New Aesthetic Design

  • WeatherArmor UltraTM
  • Baked on powder paint
  • Steel louver coil guard
  • Color matched cabinet screws

Extra Quiet Operation

  • Silencer System IITM for sound as low as 70 dBA
  • Quiet mount split post compressor grommets
  • Exclusive Silencer Top design
  • Variable speed outdoor condenser fan motor
  • Forward-swept condenser fan blade
  • Compressor blanket

Reliability, Quality and Toughness

Two-Stage scroll compressor Field-installed 16 cu. in. filter drier Back-seating service valves High pressure switch Loss of charge switch Internal pressure relief valve Internal thermal overload

Controls and Diagnostics

  • InfinityTM control (Dedicated A,B,C,D Only)
  • Utility Interface Connection
  • Up to 18 point diagnostic capability


  • Long-line – up to 250 ft. total equivalent length
  • Low ambient (down to 0oF) with Infinity System
Fresh Air Concepts
5195 Raynor Ave Linthicum Heights, MD 21090
Phone: 410-789-7800