Carrier Infinity 21 Central Air Conditioners 24ANB1
We're not the only ones that think highly of this unit. It's ENERGY STAR® qualified in all sizes and has earned applause from Consumer's Digest as a Best Buy® winner.
It's easy to understand why. This model is the most efficient air conditioner we make for starters. Add to that the fact that its two-stage compressor can make a real comfort difference when it comes to managing indoor humidity.
Two-stage compression lets the system bring the cool when it's needed but allows it to function mostly in low-stage, where you get the highest efficiency and the best dehumidification due to longer run times. It's also quieter in low stage.
And if you want to really step up in comfort, make sure you combine the 24ANB1 with an Infinity indoor unit featuring a comfort-inducing variable-speed blower motor and manage it all with an Infinity control. It's the best way to assure you get the highest level of efficiency and cool comfort.
Up to 21 SEER cooling efficiency
Sound: as low as 65 decibels1
Superior humidity and temperature control
Two-stage compressor for better comfort and quiet operation
Compressor sound blanket and Silencer System II™ design
Filter drier system protection from moisture and contaminants
WeatherArmor Ultra™ protection
Non-ozone depleting Puron® refrigerant
10-year parts limited warranty2
Optional labor warranty available3
Quietest size within each model group during most common operating condition.
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.
Up to 21 SEER
Up to 15 EER
All sizes meet ENERGY STAR® qualifications1
Compressor enhanced summer dehumidification when managed by the Infinity control
Sound: as low as 65 decibels2
Two-stage scroll compressor
System protecting high and low-pressure switches
Sound reduction: compressor sound blanket, Silencer System II™ design and forward-swept fan blades
Infinity level advanced diagnostic intelligence
Recommended control: Infinity control
Heavy-gauge, galvanized steel construction
Baked-on, durable powder coat paint
Steel, louvered coil guard