Infinity Series Central Air Conditioner
Models: 24ANA1, 24ANB1, 24ANB6, 24ANB7
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The Infinity Series central air conditioners are engineered to be the best. The two-stage 24ANA1 model achieves a SEER rating up to 21. When combined with the advanced Infinity System, it is our most energy-efficient traditional heating and cooling system, based on stringent ARI cost standards.

Up to 21 SEER

As low as 65 dB²

Superior humidity and temperature control

Two-stage operation for ultimate comfort

Infinity® Control for maximum performance

Silencer System II™ for quiet operation

WeatherArmor™ System

Enhanced diagnostics with Infinity control

Environmentally-sound Puron® refrigerant

10-year parts limited warranty when properly registered

Energy Efficient and Quiet: Reliably Keeps Home Cool

When you want a reliable central air conditioner with a great mix of cooling efficiency (up to 18 SEER) and quiet operation (as low as 66 dB), consider these Performance and Comfort series units.

Up to 18 SEER
As low as 66 dB
WeatherArmor™ Protection System
Environmentally-sound Puron® refrigerant
10-year parts limited warranty when properly registered

Compact Unit Fits Tight Spaces For Many Installation Options

The small footprint of the Compact Central Air Conditioner lets you install it as close as six inches away from your home, or place it on a roof or deck. And we engineered it with the advanced efficiency you expect, with up to 15 SEER rating.

Ultra compact for small spaces
Environmentally sound Puron® refrigerant
Up to 15 SEER
As low as 66 dB
Silencer System II™
WeatherArmor™ Protection System
Filter drier for reliable operation
10-year parts limited warranty when properly registered

Economical Cooling Comfort: Reliable, Quiet and Efficient

Cut your central air conditioning utility bills with up to a 16.5 SEER efficiency rating. It can run as quietly as a dishwasher (as low as 72 dB). And it resists the elements to run reliably for years.

Up to 16.5 SEER

As low as 72 dB (quiet as a dishwasher)

Wire coil guard

Environmentally-sound Puron® refrigerant

10-year parts limited warranty when properly registered