Infinity 20 Carrier 24VNA0 Air Conditioner – Up To 20.5 SEER, Variable Speed with Greenspeed Intelligence

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Infinity 20 Carrier Air Conditioner 24VNA0, will keep you cool and comfortable during even the warmest days of the year. Carrier Infinity 21 Air Cooling is equipped with:

  • Up to 20.5 SEER cooling efficiency
  • Sound: as low as 58 decibels1
  • Greenspeed intelligence
  • Variable-speed compressor operation for ultimate comfort and quiet
SKU: 24VNA0 Categories: ,
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The Infinity 20 Carrier Air Conditioner with Greenspeed® Intelligence puts Carrier’s most advanced, patented technology where it’s never been before – in an air conditioner. As a result, you can enjoy superior cooling, extra energy efficiency and ultra-quiet 58 dB comfort where it matters most – in your home.



  • Up to 20.5 SEER cooling efficiency
  • Sound: as low as 58 decibels1
  • Greenspeed intelligence
  • Optimal humidity and temperature control
  • Variable-speed compressor operation for ultimate comfort and quiet
  • Compressor sound blanket and Silencer System II™ design
  • Filter drier system protection from moisture and contaminants
  • Ideal Defrost heating operation with Infinity control
  • WeatherArmor™ Ultra protection
  • Non-ozone depleting Puron® refrigerant



  • Up to 20.5 SEER
  • Up to 15.5 EER
  • Recognized as the Most Efficient of ENERGY STAR® 2019



  • Optimal summer dehumidification
  • Load matching performance with speed ranges between 40 and 100%
  • Sound: as low as 58 decibels



  • Greenspeed intelligence
  • Variable-speed compressor
  • System-protecting, high pressure switch and low pressure transducer
  • Sound reduction: compressor sound blanket, Silencer System II™ design and forward swept fan blades
  • Filter drier
  • Infinity level advanced diagnostic intelligence
  • Recommended control: Infinity control



  • 2-5 ton



  • 208-230 V



  • Heavy-gauge, galvanized steel construction
  • Baked-on, durable powder coat paint
  • Steel, louvered coil guard


Tired of unsightly, rusty air conditioners? The Infinity 20 Carrier Air Conditioner is designed to give you simple, efficient and affordable cooling. Over time, most air conditioners surrender to the elements, resulting in rusting, dented units. WeatherArmorUltra™ protection package is solid durable sheet metal construction, louvered coil guard and baked-on, complete outer coverage, powder paint.​

You can relax and enjoy the comfort because it’s one of the quietest air conditioners available, often running on lower speeds. And because it operates nearly continuously, you’ll enjoy the added comfort of superior humidity removal during the hot, steamy summer months.

The standard manufacturer’s 10 year limited parts warranty only covers replacement parts and components for the heating and cooling equipment. In addition to the 10 year limited parts warranty, the Infinity® 20 Air Conditioner with Greenspeed® Intelligence will include a 3-year limited labor warranty so you can relax and enjoy the comfort.

Choosing compatible thermostat will help you maximize your HVAC system, by managing temperature, humidity, ventilation and indoor air quality. Infinity 20 Carrier Air Conditioner with Greenspeed® supports Edge® Thermidistat™ or standard thermostat controls. It is also Hybrid Heat® compatible.

​At GSHA Services we provide the highest level of quality in all of HVAC installation, to best serve your. We also keep our AC installation reasonable and affordable. We offer 17 different Carrier Air Conditioner, ranging from the industry leading Infinity™ 21 SEER to the base efficiency Comfort™ 13 SEER, to best serve your cooling needs and budget.

Energy Star

Seamlessly combining variable-speed operation with the Infinity System Control, this model was recognized as the Most Efficient of ENERGY STAR® 2019 and intelligently delivers the precise amount of cooling needed for current conditions. Then, it meticulously maintains those levels by making gradual adjustments as conditions change. Pair this unit with a compatible Carrier Furance. For assistance with system matching, Get a free, no-obligation in-home estimate.​

Carrier Infinity Air Conditioners Series it presenting a reliable, energy efficient and quiet way to cool your space. If there’s an air of superiority to these units, it’s because they’re the quietest, most efficient models. In addition to a traditional air conditioner, Infinity series line includes a compact unit for tighter installations. Combine it with innovative Infinity® control for our highest degree of comfort management.


Infinity 20 Carrier 24VNA0 Air Conditioner Price, and Installation Cost

Before you spend your hard-earned money on a new air conditioner, make sure you’re getting the best deal possible. With GSHA Services, LTD on your side, you can be confident your air conditioning installation will deliver reliable, long-lasting comfort.

Installing or replacing your air conditioner shouldn’t be a stressful or time-consuming experience. At GSHA Services, LTD our experienced NATE-certified technicians are trained to handle all the hard work for you. From the very first call to the final system testing, we’ll ensure every step in the installation process goes smoothly.

To learn more about Carrier air conditioners and compare prices, and installation cost click here

Additional information



ENERGY STAR® Certified



Up to 20.5 SEER

Stages of Cooling

Variable Speed

Sound Rating

58 dB