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Carrier Infinity 24ANB7**C Review

SEER: Up to 17
ENERGY STAR ®: Yes
Decibel Level: As low as 67
Compressor Type: Two-stage
Price: $4500 – $6000
Tonnage: 2 to 5
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❄️ Carrier 24ANB7C Air Conditioner Review

The Carrier 24ANB7C Air Conditioner Review highlights a premium two-stage, coastal-rated system engineered for homeowners living in harsh seaside conditions. Designed with advanced anti-corrosion technology and Infinity Series performance, this discontinued model remains one of the most durable and reliable coastal AC units Carrier ever produced.

The Carrier Infinity 24ANB7C** is a premium two-stage central air conditioner designed not only for high efficiency and comfort but also for maximum durability in harsh coastal environments. While all Carrier systems are built for long-term performance, this specific model includes special anti-corrosion technologies that make it ideal for homes near the ocean, where salt and humidity can quickly degrade ordinary systems.

Note: This model has been discontinued by Carrier, but may still be available through select distributors and contractors for a limited time.


Carrier 24ANB7C — In a Nutshell

  • Installed Price Range: $4,500 – $6,000

  • Efficiency Rating: Up to 17 SEER

  • Compressor Type: Two-stage

  • Sound Rating: As low as 67 dB

  • ENERGY STAR® Certified: Yes

  • Best For: Homes near coastal regions with salt-heavy air

  • Why Choose It: Superior corrosion protection, advanced humidity control, and premium Infinity Series performance


🧊 Carrier 24ANB7C at a Glance

Average Installed Price: $4,500 – $6,000

Top Features

  • WeatherShield™ coastal protection

  • ArmorPlate™ coil corrosion coating

  • Two-stage compressor for smooth cooling

  • Infinity® Touch Control compatibility

  • ENERGY STAR® certified

  • Quiet operation (67 dB)

  • IdealHumidity™ humidity control

  • High-quality galvanized steel cabinet


💡Key Benefits of the Carrier 24ANB7C

  • Engineered for Coastal Climates: Special WeatherShield™ protection and ArmorPlate™ coil coating resist corrosion from salt and airborne contaminants.

  • Two-Stage Compressor: Delivers precise temperature control, quieter operation, and improved energy efficiency.

  • High Efficiency (Up to 17 SEER): ENERGY STAR® certified for lower energy costs.

  • Smart Control Compatibility: Works seamlessly with Carrier’s Infinity® Touch Control for advanced zoning and customized comfort.

  • Matched Coil Design: Ensures optimized performance and longevity.

  • Extended Warranty: Includes an additional five-year coastal corrosion warranty for extra peace of mind.


Average Installed Price

💲 $4,500 – $6,000 (including professional installation)


The Bottom Line

The Carrier 24ANB7C Air Conditioner Review shows this model offers premium coastal durability and outstanding two-stage performance. Homeowners can expect quieter cooling, improved humidity control, and long-lasting reliability thanks to its anti-corrosion engineering. Ideal for oceanfront properties, it balances efficiency, comfort, and resilience — backed by extended warranty coverage from Carrier’s premium Infinity Series.


⚙️Technical Specifications

Specification Details
Compressor Type Two-stage
SEER Rating Up to 17
ENERGY STAR® Certified Yes
Sound Level As low as 67 dB
Tonnage Range 2 – 5 tons

🛠️Design and Performance Features

🌊 Designed for Coastal Durability

The 24ANB7**C is equipped with WeatherShield™ protection, ArmorPlate™ coil coating, and full paint coverage on its galvanized steel cabinet. These features significantly reduce corrosion and extend system life — even in salt-heavy coastal air.

💧 Advanced Humidity Control

The two-stage compressor works efficiently with Carrier’s IdealHumidity™ System, maintaining your preferred humidity level independently of the cooling cycle for optimal indoor comfort.

🔧 Built for Longevity

Durable design includes:

  • Baked-on powder paint finish

  • Galvanized steel cabinet

  • Protective coil guard

  • Factory-installed filter drier to prevent moisture damage

  • High/low pressure switches for system protection

🤫 Quiet Operation

Engineered with sound-reducing technologies, including:

  • Precision-balanced fan design

  • Vibration-dampening components

  • Compressor sound blanket

🌱 Environmentally Responsible

Uses a refrigerant that does not deplete the ozone layer and supports cleaner, more sustainable cooling performance.


🧾Warranty Information

  • 10-year limited parts warranty

  • 10-year limited compressor warranty

  • Additional 5-year coastal corrosion warranty

  • Optional extended labor warranty available for added protection


🔍Comparable Carrier Models

💰 Price Comparison: Infinity 24ANB7**C vs. Comfort 24ABB3

The Comfort 24ABB3 is Carrier’s budget-friendly option with a 13 SEER rating and single-stage compressor. While more affordable upfront, it offers lower efficiency and less humidity control compared to the two-stage 24ANB7C.

Feature 24ANB7C 24ABB3
Compressor Two-stage Single-stage
SEER 17 13
Coastal Protection ✔ Yes ✘ No
Sound Rating 67 dB 72 dB
Price Higher Lower

⚙️ Feature Comparison: Infinity 24ANB7**C vs. Infinity 24ANB7

Both share similar efficiency (up to 17 SEER), sound levels, and core technologies. However, only the 24ANB7C** includes coastal protection features** and the extra corrosion warranty, making it the clear choice for seaside homes.

Feature 24ANB7C 24ANB7
Compressor Two-stage Two-stage
SEER 17 17
Coastal Protection ✔ Yes ✘ No
Corrosion Warranty 5 years Standard only

🏆 Tier Comparison: Infinity 24ANB7**C vs. Infinity 24ANB6

Both belong to Carrier’s premium line, but the 24ANB7C** is superior** thanks to its two-stage compressor, enhanced coastal protection, and additional warranty coverage. The 24ANB6 has a single-stage compressor and slightly lower efficiency.

Feature 24ANB7C 24ANB6
Compressor Two-stage Single-stage
SEER 17 16
Coastal Protection ✔ Yes ✘ No
Sound Level 67 dB 66 dB

✅Final Thoughts

The Carrier Infinity 24ANB7C** stands out as one of the best air conditioners ever designed for coastal durability and comfort performance. While discontinued, it remains a top recommendation for homeowners seeking a quiet, efficient, and long-lasting system built to thrive where others fail.


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Whether you’re replacing an old HVAC system or comparing installation quotes, our certified contractors serve all major regions across Ontario and beyond.

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These affiliations ensure certified workmanship, safety compliance, and consistent installation quality across the country.


💰What Affects Air Conditioner Pricing?

Air conditioner installation costs in Canada vary based on:

Home size & AC capacity – Bigger homes need larger units.
Learn more: HVAC Sizing

Installation complexity – Electrical upgrades, line sets, or duct fixes add cost.
Find installers: Find a Company

Location & contractor rates – Prices vary by province and local labour costs.
Explore brands: A/C Manufacturers

Repair vs. replacement – Full replacements cost more than simple fixes.
Service areas: Cities We Serve


💰 Carrier 24ANB7C Air Conditioner Review – FAQs

1. Is the Carrier 24ANB7C still available?

The 24ANB7C is discontinued but may still be available through select distributors.

2. What makes the 24ANB7C a coastal model?

It includes WeatherShield™ and ArmorPlate™ coating to protect against salt corrosion.

3. How efficient is the Carrier 24ANB7C?

It delivers up to 17 SEER efficiency with a two-stage compressor.

4. Is the 24ANB7C a quiet air conditioner?

Yes, it operates as low as 67 dB thanks to sound-reducing components.


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