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Carrier Infinity 24 Air Conditioner
Model Number: 24VNA4
Carrier's quietest and most efficient central AC. Variable-speed Greenspeed intelligence adjusts in 1% increments for whisper-quiet, even cooling throughout your home.
Technical Specifications
*Prices include equipment, installation, and standard warranty. Actual cost may vary.
Why We Recommend This Model
This is the unit we install when homeowners want the absolute best. The variable-speed compressor eliminates hot/cold swings entirely. In Nassau County summers, it runs at just 25% capacity most of the time — barely audible at 56 dB.
Ideal For
Maximum comfort & lowest energy bills
Expert Review: Carrier Infinity 24 Air Conditioner
The Carrier Infinity 24 Air Conditioner is the top-of-the-line offering from Carrier, delivering 24 SEER2 efficiency with variable-speed operation.
Key Features & Technology
Greenspeed Intelligence
Variable-speed compressor
Silencer System II
Wi-Fi enabled
ENERGY STAR Most Efficient
Advantages
- Whisper-quiet 56 dB operation
- Industry-leading 24 SEER2
- Precise ±0.5°F temperature control
- Lowest operating cost in class
Considerations
- Highest upfront cost
- Requires Infinity thermostat for full features
- Complex installation
Warranty & Protection
Parts Warranty
10 years
Compressor
Lifetime limited
Our Guarantee
100% Satisfaction
All warranties require product registration within 60 days of installation. Our team handles registration for you.
Professional Installation
What's Included
- Complete equipment and materials
- Professional NATE-certified installation
- Permits and inspections
- Old system removal and disposal
- System testing and calibration
- Warranty registration
Installation Timeline
Free Consultation
Same-day or next-day
Installation Day
Typically 4-8 hours
Final Inspection
Ensure perfect operation
We've installed 47+ Carrier Infinity 24 Air Conditioner units across Nassau County
Frequently Asked Questions
About Carrier

Carrier
Ranked #5 Overall
Established brand with broad parts availability — preferred when matching existing Carrier equipment
Get Your Free Quote
NATE-certified technicians serving Nassau County with expert Carrier Infinity 24 Air Conditioner installation.
Get Free Quote (516) 345-3911Available 24/7 for emergencies
Why Home+ Air & Heat?
- NATE-certified technicians
- Same-day consultations available
- Financing options available
- 100% satisfaction guarantee
- Local Nassau County company
Related Resources
Ready to Install Your Carrier Infinity 24 Air Conditioner?
Get a free, no-obligation quote from our NATE-certified technicians. We serve all of Nassau County with expert installation and a 100% satisfaction guarantee.
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