Daikin Sanyo Toshiba Mitsubishi Electric Custom Designed LG Fujitsu Mitsubishi Heavy Hitachi RS232 Interface Adapter for VRV, VRF Air Conditioning Systems CoolMaster is a versatile seamless control adapter connecting VRV/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 will provide end-users with full control of all indoor units enabling them with access to HVAC's various functionalities including diagnostic. Home Automation Integrators and HVAC installers when utilizing CoolMaster will not have to worry anymore about the complexity involved in understanding and working with internal Communication lines, gateways and unique physical layer when supported by the HVAC manufacturers. Now, with the CoolMaster 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. Personal Computer Home Automation & BMS Control Systems Main Air Conditioning communication line CoolAutomation [email protected] www.coolautomation.com

RS232 Interface Adapter for VRV, VRF Air Conditioning Systems Compatible Systems 1000D Daikin 8000MH Mitsubishi Heavy 9000H Hitachi Full Control over Indoor Units Operation On/Off control Cool | Heat | Fan | Dry mode selection CoolMaster unit can be extended for additional functionality such as I/Os, RS485, MODBUS, C-Bus (under development) using the CoolGate version. Fan Speed Control Swing Control (for wall mounted and cassette types) Filter Reset Sign Connectivity with split HVAC systems CoolMaster can also be used for the integration of smaller split air conditioning systems. In this case...