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Introducing the ultimate expression of Carrier® expertise and innovation. Infinity® System includes top-of-the-line heating and cooling products that offer a range of capabilities and patented technologies. Our advanced system control allows you to synchronize your comfort needs, receive energy reports to better maximize savings and more. The Infinity System is smarter, more efficient and more powerful than our non-communicating systems. It redefines comfort as we know it.




The Infinity® System goes beyond the average comfort system. While personalizing your home’s indoor climate, it simultaneously helps you make smarter decisions about energy management with both intuitive adaptation and controllable options. The Infinity System is the innovative, efficient and simple answer to your indoor environment needs.

Maximum Comfort.

The perfect indoor climate is unique to you. The Infinity System works seamlessly to manipulate multiple dimensions of comfort – temperature, humidity, airflow and air quality – until your ideal environment is achieved.


Wasting time adjusting the thermostat until you reach comfort equilibrium is over. This system gives you pinpoint heating and cooling precision by automatically adapting to the weather.


Imbalanced air moisture can lead to sticky situations: mildew and mold? No, thank you. By monitoring your home’s environment, the Infinity® System Control can command an Infinity heat pump or air conditioner to run slower and longer to remove moisture without overcooling when it’s warm.

Indoor Air Quality

Most homes have at least one indoor air quality problem ranging from temperature and humidity issues to particle allergens, chemical pollutants and high carbon dioxide and monoxide levels. Indoor air quality – a combination of air purity and airflow – is managed by several Infinity System features that kill germs and trap dust and pet dander while keeping spaces ventilated with fresh air. The result is healthier, more pleasant environments for the whole family.>

Maximum Efficiency.

Cutting utility costs shouldn’t come at the expense of cutting comfort. This system balances both to keep money in your wallet and deliver the ideal environment.

Energy-Saving Technology

Making smart decisions about your home comfort system now will affect your energy costs for years to come. The Infinity System offers innovative equipment technology to maximize team performance between your indoor and outdoor equipment and minimize energy consumption. Discover how Carrier enables heating and cooling equipment to collaborate for performance that is quieter, smoother and more efficient.

Energy-Saving Programs

The Infinity System Control makes saving simple. This easy-to-use interface adapts, learns and communicates with the entire Infinity System for powerful, energy-efficient programmable settings, precise energy tracking and to-the-dollar saving intelligence.

Maximum Control.

Complete system control is presented in this compact, newly improved and easy-to-navigate interface. It’s designed to make your life better and comfort less complicated.

Infinity® System Control

The Infinity System Control enables two-way communication between all the major equipment in your system – maximizing efficiency and savings while also reaching the ultimate level of comfort for your home. In addition to remembering multiple preferences, with additional zoning dampers, it can separate your home in up to eight customizable comfort zones. More than a programmable thermostat, the control offers mobile app connectivity and with your authorization, can allow remote system diagnostics by your Carrier® dealer for easier and quicker service.


There’s nothing more efficient1, when paired with the 40MPHA indoor unit. The Carrier Infinity ductless system has a SEER rating of 42 with a 15 HSPF, making it ENERGY STAR® certified. The new, ultra-efficient 38MPRA outdoor unit with built-in basepan heater offers year-round comfort. Its impressive cooling operating range maintains consistent capacity from -22° F to 122° F. On the other end of the spectrum, the systems high heating capability is exceptional, running 100% from -30° C to +30° C temperature range. No matter the temperature outside, this system can handle the extremes.


1 According to system ratings maintained by AHRI as of January 22, 2018, in accordance with the AHRI Unitary Small Equipment Operations Manual. The 9,000 Btu/h single zone ductless has a 42 SEER Rating.


The Infinity series heat pump with Greenspeed intelligence is the first of its kind. No other ducted, air source heat pump can beat its 13 HSPF rating for heating efficiency. It’s a winner too, when it comes to cooling. But perhaps the biggest story is what it can do for your home comfort.

Greenspeed intelligence is created by pairing adaptable-speed technology with our Infinity control’s intelligence. The unique, variable-speed compressor of this unit, when managed by the Infinity control as part of a complete Infinity system, allows it to literally adapt its output to the needs of the home. With infinite adjustments between 40 and 100% capacity, it gives the home only the amount of cooling or heating necessary.

This allows the system to operate longer at steadier, lower capacities, which ensures incredible energy efficiency and quiet operation with tighter temperature control than standard systems.

Benefits of Variable-Speed Technology

The cornerstone of the Infinity® System’s high level of comfort and efficiency is variable-speed technology. Variable-speed technology gently circulates heated or cooled air for even, consistent distribution of comfort throughout your home. It maximizes the use of low fan speed, which can lower your heating and cooling energy costs. In addition, you will get the benefits of reduced sound levels, greater humidity control and reduced hot and cold spots in the home. Infinity models with variable-speed technology range from impressive five-stage units to superior fully variable-speed units that provide the ultimate home comfort experience.


Turn to the Experts.

For more information about Carrier® products or to learn how your home can benefit from a Carrier system, contact Atmosphere Climate Control Specialists Ltd.

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