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.
Models: 24ANA1, 24ANB1, 24ANB6, 24ANB7
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.
Ratings:
Energy Efficiency: 
Quiet Level:
Durability:
Details:
- WeatherArmor™ System
- Enhanced diagnostics with Infinity control
- Environmentally-sound Puron® refrigerant
- 10-year parts limited warranty when properly registeredTo the original owner, 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. Ask your Carrier dealer about optional extended warranties which may include labor.
- Silencer System II™ for quiet operation
- Infinity® Control for maximum performance
- Two-stage operation for ultimate comfort
- Superior humidity and temperature control
- As low as 65 dBQuietest size within each model group during most common operating condition.
- Up to 21 SEER