Sanhua’s complete CO2 package solution

SPAIN: HVACR components manufacturer Sanhua has developed a fully standardised package solution for CO2 condensing units that integrates all the necessary components except the compressor and fans.

To be launched on the Sanhua stand at Chillventa, the package combines the company’s range of CO2 line components, sensors, electronic expansion valves, compressor drives and controls into an integrated package optimised for CO2 applications.  

The controller, developed in partnership with Danish controls company Reftronix, is said to combine advanced capabilities for easier integration, faster commissioning, and reliable operation. Supporting single- and dual-stage compressor applications, the controller features integrated EEV backup power, RS485 communication, wi-fi and ethernet connectivity, cloud capabilities, and smartphone-based monitoring.