Environmentally-sound Puron® refrigerant. 

Two-stage compressor pumps refrigerant through the system for ultimate comfort. 

Infinity® electronic control board allows precise control for maximum comfort and efficiency. 

Copper Microtube™/aluminum fin coil transfers outside heat to maximize indoor cooling while resisting corrosion.

Carrier’s exclusive Silencer System II™ helps deliver quieter operation by optimizing airflow, minimizing vibration and using sound-absorbing materials. 

High- and low-pressure switches protect the system by automatically shutting down when harmful conditions are detected. 

WeatherArmor Ultra™ protection package is designed to protect unit from the elements.