A comprehensive resource for Design & product specification for Toshiba, FujitsuCIAT and Aspen products.

Digital Inverter (DI) / VRF Air Handling Unit Applications

Enables connection of 3rd party air handling units (with DX coil) to Toshiba VRF outdoor units & Digital Inverter Condensing Units

Universal interface with a wide range of cooling capacities (5.6kW to 28.0kW).  Control achieved using a standard Toshiba remote controller, supplied with this kit, set by DN code adjustment during installation.  Relay isolated inputs to prevent accidental wiring errors damaging the PCB.  Input/output signal available:  Operation output, AC fan motor output, alarm output, external On/Off input, safety cut out input.

  • Allows connection of 3rd party AHU to all Toshiba VRF products – MiNi-SMMS, SMMSe, SHRMe and DI/SDI using locally supplied DX coil
  • Controlled via a standard Toshiba remote controller included (RBC-AMT32E)
  • Compatible with Toshiba control accessories
  • External ON/OFF input
  • Safety cut out input to detect fan failure