The MS-CW45 rejects heat into a building’s cooling water loop instead of into the hall air — the right choice where a central loop exists, summer hall temperatures matter, or several chillers would otherwise fight for air in one corner.
The refrigerant circuit mirrors our air-cooled range — scroll compressor, electronic expansion valve, insulated tank — so operators move between units without relearning controls, and service stocks one set of spares.
Condenser water connections carry strainers and isolation valves as delivered, and the controller exposes flow and temperature data over the standard building protocol for energy monitoring.
