
General Description
CoolMaster User Manual
4
www.coolautomation.com
© 2008 Cool Automation
In VRV/VRF air conditioning system, regardless of the specific AC manufacturer, CoolMaster should
be connected to the main air conditioning communication line. The specific details about connection to
the AC system are provided in Connection and Wiring paragraph.
Using the CoolMaster with non VRV/VRF systems will require additional interface adaptors for each
indoor unit.
Detailed description of connectivity can be found in Connection to non VRV/VRF Units paragraph.
CoolMaster can be connected to different home automation controllers that have a controllable RS232
port (Vantage, Lite Touch, Unitronics, AMX, Crestron, Pronto, Control4, Domintel, etc), BMS, PC.
Main Features
1.3
· Simple RS232 Interface for Easy Integration
· Monitoring of the Air Conditioning System
· Operation Status
· Operation mode (Cool/Heat/Fan/Dry/Auto)
· Set Point Temperature
· Fan Speed
· Room Temperature
· Swing status (On/Off)
· Filter Sign
· Malfunction code
· Controlling of the Air Conditioning System
· Operation status (On/Off)
· Operation mode (Cool/Heat/Fan/Dry)
· Set Point Temperature
· Fan Speed
· Reset Filter Sign
· Swing (On/Off)
· Plug&Play Device
· Field Upgradeable Firmware
· Customizable for Specific Applications
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