Any of the single unit can operate as the master once connected with the wired controller. This avoids the issue of whole system fail to work when the fixed master unit malfunctions.

Automatically increase or reduce fans based on the ambient temperature to achieve optimal matching between air volume and load and deliver outstanding performance.

Energy efficient, stable operation with low noise and long service life.

The electronic expansion valve achieves 480 regulating range, supplemented by Carrier's patented precision throttle control technology, improves the optimum efficiency of each component and ensures the optimum condition of system operation pressure and temperature.