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