We've raised the bar on raising the bar.

The latest innovation from Carrier is Greenspeed™ intelligence – an absolute breakthrough in high-efficiency home comfort solutions.

Adaptable-speed technology Infinity^® intelligence

Greenspeed intelligence maximizes the performance of adaptable-speed technology, whether in the form of modulating valves or variable-speed compressors.

The key to unlocking the full potential of adaptable-speed technology is our exclusive Infinity control. The control uses all the information it knows about your comfort choices, your home's energy use, the system as a whole and even the temperature outdoors to communicate with the system. So new Infinity systems with Greenspeed intelligence continually respond to the Infinity control's commands to adjust with great precision to the comfort needs of the home.