CoolMaster 9000H is a control adapter connecting Hitachi VRF Air Conditioning systems with any RS232 or USB featured devices (e.g. home PCs, embedded PCs or Home Automation controllers).
Connecting the CoolMaster 9000H with such controllers through common RS232 or USB provides end-users with full control of all Hitachi VRF indoor units enabling them with access to HVAC various functionalities.
When utilising CoolMaster 9000H Home Automation integrators and HVAC installers will not have to worry anymore about the complexity involved in understanding and working with Hitachi internal communication line and gateways including their unique physical layer.
With CoolMaster 9000H, Hitachi vrf integrators will be provided only with a simple, well documented open ASCII protocol over RS232 or USB to seamlessly integrate with any Home Automation application.