Patented Efficient Heat Exchanger
The patented high efficiency heat exchangers have a strong counter current design, and are helpful for refrigerant super-cooling. Because the interspace between the shell and tubes is small, this leads to a larger flow, which makes oil return easy. Additionally, the large tube diameter prevents tubes from deposits and blocking.
Temperature Compensation Technology
Automatic compensation technology can adjust water temperature according to the ambient temperature, which means you always feel comfortable, whether in winter or summer.
Compressor Interchange Control Logic
Compressor interchange control logic ensures only the energy required is delivered to the terminals with up to three compressors on or off, which provides you both comfortable temperatures and a longer service life of the units, while consuming less energy.
The capacity control function ensures the units adjust the actual output capacity according to the real demand required from the terminals to make comfortable temperature for your room.
The world famous EEV (electronic expansion valve) is critical to PID control the volume of the refrigerant accurately and reduces energy consumption.
The compressors can be on or off according to the actual energy need. So the units are reliable and easy to control.
Air exchangers (fins-coil) with hydrophilic coating are strongly anti-corrosive and perform at high efficiency.
With strong countercurrent design, the patented C&S heat exchanger is conducive to improving the efficiency and reliability of the unit.
The builtin water pumps of the units could reduce your installation cost.
A CAREL or PHNIX self-developed controller, with a simple and friendly interface, is easy to operate and also easy to install.