Carrier Infinity Series

If there’s an air of superiority to these units, it’s
because they’re the quietest, most efficient models we make. Built for total home comfort, our Infinity series central air conditioners offer an enviable SEER rating of up to 21. Combine it with our innovative Infinity® control for our highest degree of comfort management.

Infinity® 21 Central Air Conditioner (24ANB1)

Our Highest Efficiency Wrapped up in Cool Comfort

We’re not the only ones that think highly of this unit. It’s earned the ENERGY STAR® Most Efficient 2012 designation (select sizes) along with applause from Consumer’s Digest as a Best Buy® winner. It’s easy to understand why. This model Read More

Infinity® 17 Central Air Conditioner (24ANB7)

Superior Efficiency, Comfort, and Control

Infinity series air conditioners are engineered to be our best units. Two-stage compression, high-efficiency and quiet operation are all key reasons why this unit deserves the Infinity series name. 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. Pair it with an Infinity variable-speed indoor unit and an Infinity control for even smarter energy and comfort management and you’ve got an exceptional cooling system.

Infinity® 16 Central Air Conditioner (24ANB6)

Sometimes Less is More

Northern climates with less humid, milder summers may not call for the highest degree of efficiency. This model lets you enjoy the benefits of an Infinity system with ENERGY STAR® qualified cooling efficiency and quiet operation.