FRENIC-HVAC is the first slim type inverter dedicated for a variety of HVAC applications from Fuji Electric. This new series follows European trends and is keeping high Japanese reliability. Specific functions to manage fan and compressor applications and new energy saving functions are installed as standard, positioning FRENIC-HVAC as a high performance inverter on the HVAC and compressor market.



Now: Available as Cabinet Solution!


  • Wide capacity range from 0.75 kW to 710 kW
  • IP21 & IP55 with same dimension
  • DCR Reactor and EMC filter built-in up 90 kW / Built-in EMC filter for all capacities
  • Overload capability 110% 
  • Modbus RTU, BACnet MS/TP, Metasys N2; integrated as standard
  • Specific macros for common fan and compressor applications
  • Customizable Logic (mini PLC), 14 steps, possibility to manage digital and also analog signals
  • Real Time Clock (RTC)
  • Standard 4PID control
  • Unit conversion function (kPa, bar, l/min, etc.)
  • Fire mode (forced operation)
  • Catch spinning motor
  • Password function
  • Torque Vector Control
  • Large LCD display, 19 languages + user customizable language
  • New energy saving functions
  • Battery (OPK-BP)
  • Extension cable for remote operation (CB-…S)

Option cards

Fieldbus options:

  • CC-Link communications card (OPC-CCL)
  • DeviceNet communications card (OPC-DEV)
  • PROFIBUS DP communications card (OPC-PDP2)
  • CANopen communications card (OPC-COP)
  • LonWorks communications card (OPC-LNW)
  • Ethernet communications card (OPC-ETH)

Other options:

  • Relay output interface card (2 outputs) (OPC-RY)
  • Relay output interface card (7 outputs) (OPC-RY2)
  • Analog input interface card (OPC-AIO)
  • Analog current output interface card (OPC-AO)
  • Pt100 temperature sensor input card (OPC-PT)