Home automation interface for your VRV/VRF air conditioning system by CoolAutomation.
Revolutionary cloud-powered smart interface.


Air conditioning interface.

CoolMasterNet is a revolutionary interface device for air conditioning systems.

Compatible with numerous air conditioning and home automation systems — all in one device.

Supports TCP/IP, RS485, RS232, and Ethernet connectivity. Connected with the cloud for remote access.

Control your AC anytime, anywhere

Integrated with CoolRemote, a cloud-based solution from CoolAutomation.

Easily control and monitor your air conditioning system from any internet-connected device with CoolMasterNet.

Works on Android, iOS, Mac and Windows

Learn More »

Supports leading air conditioning systems

  • Daikin
  • Mitsubishi Heavy Industries
  • Mitsubishi Electric
  • Fujitsu
  • Hitachi
  • Toshiba
  • Sanyo
  • Trane
  • York
  • Panasonic
  • LG
  • Samsung
  • Hisense
  • Gree
  • Midea
  • Haier

Compatible with most home automation systems

  • Crestron
  • Lutron
  • Control4
  • Schneider Electric
  • AMX
  • KNX
  • Elan
  • Vantage
  • Fibaro
  • Savant
  • RTI
  • iRidium
  • HDL
  • Leviton

Now, VRV/VRF works with Nest

Until recently, Nest Thermostat support was limited to low voltage 24 volt HVAC systems.

Now, by integrating CoolMasterNet you will able to control your VRV/VRF HVAC system with Nest Thermostat.

Once connected to CoolRemote, all indoor units are ready to be controlled with Nest.

Learn More »

See CoolMasterNet in action

Introducing CoolMasterNet – Connects Home Automation with HVAC Systems

Learn more about CoolMasterNet

Call us or leave us your contact
— we will contact you shortly.

Call (021) 4587 3999