Infinity Series Central Air Conditioner (Best)

• Up to 21 SEER
• As low as 68 dB
• Superior humidity control
• Improved indoor air quality
• 2-stage operation for ultimate comfort
• Infinity® Control for maximum performance
• Silencer System II™
• WeatherArmor Ultra™ System
• Up to 23 diagnostic checkpoints
• Environmentally sound Puron® refrigerant
• 10-year parts limited warranty when properly registeredTo th...e original owner, the is covered by a 10-year parts limited warranty upon timely registration of your new equipment. Ask your Carrier dealer about optional extended warranties, which may include labor. 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 at carrier.com for complete details.

Performance Series Central Air Conditioner (Better)

• Up to 18 SEER ...
• As low as 67 dB ...
• WeatherArmor Ultra Protection Syst...em
• Environmentally-sound Puron refrig...erant
• 10-year parts limited warranty whe...n properly registered1

Base Series Central Air Conditioner (Good)

• Up to 16 SEER ...
• As low as 73 dB (quiet as a dishwa...sher)
• WeatherArmor louvered coil guard ...
• Environmentally-sound Puron refrig...erant
• Coastal model available with Weath...erShield coating???resists salt air corrosion
• 10-year parts limited warranty when properly registered