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Haier VRF – CoolMaster Indoor line connection

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This article applies to the following CoolMaster products:

  • CoolMaster
  • CoolMasterPro
  • CoolMasterNet
  • CloudBox

Haier VRF – Indoor line connection

Maximum systems per line: 1

Maximum indoor per line: 64
  • Supported device line number: L1, L2
  • No line polarity required
  • Cable type – Follow Haier's installation instructions
  • Set line type in the CoolMaster device to:  HA
  • Set dip switch according to the drawing
  • Each Indoor unit must be set with unique address
  • Follow Haier's instruction on how to address the units
  • Service data doesn't exist on P,Q line. For service data, refer to the  "Haier VRF – CoolMaster - Outdoor line connection for Service Data" article

 

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