CoolMaster - HVAC Gree GMV5, GMV6 VRF installation guide

This article applies to the following CoolMaster products:

  • CoolMaster
  • CoolMasterPro 
  • CoolMasterNet
  1. HVAC Communication Terminals
    HVAC outdoor connection

  2. Connecting to the line plug

    CoolAutomation USB Network Interface (CMNET-GR-GMV5/6) adapter is required for connecting up to two Gree GMV5/6 VRF lines. (Supplied by CoolAutomation)

    This adapter includes a CAN bus 120 Ω resistor.


  3. Plugging to the CoolMaster

    Insert the plug in to the CoolMaster L8 (USB).


  4. Check DIP Switches are set correctly

    Dip switches setup for GMV5/6 VRF HVAC system on L8.


Was this article helpful?
0 out of 0 found this helpful