IDR repair the Fuji FRENIC-HVAC (FRN-AR1) industrial drives.

Fuji HVAC drives are slim inverters that will save you considerable energy consumption. They offer superb control of applications involving fans and pumps.

The FRENIC-HVAC drive includes a real-time clock, PID (4) commands, torque vector control, a replaceable keypad, a fire option, and a function that stops filter clogging.

Key features include:

  • Broad capacity range between 0.75 kW to 710 kW

  • IP21 & IP55 with the same size

  • DCR Reactor and EMC filter integrated up 90 kW and integrated EMC filter for all types

  • Overload capability is 110%

  • Modbus RTU, BACnet MS/TP, and Metasys N2 integrated with all models

  • Specific macros for common fan and compressor uses

  • 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, and user-customizable language

  • New energy-saving functions

  • Battery (OPK-BP)

  • Extension cable for remote operation (CB-…S)

FRENIC-HVAC Repair Options

We take immense pride in our FRN-AR1 drive repair service. You can choose to have your Frenic-Hvac drive repaired or refurbished, so it is returned to you as good as new. Our engineers have decades of experience in repairing drives to the highest of professional standards. Your drive is in safe hands with us. We specialize in repairing drives in the Fuji range.

We will inspect, test, repair, and refurbish your drive on our customizable rig so that your unit is tested in real-world conditions.

We use a fast delivery courier service to return your drive to you and all our fees are transparent and upfront. There are no hidden extras. If we can’t fix it, we won’t charge you.

You can choose from a range of options to suit your individual circumstances and the urgency of your repair:

  • Standard Repairs – the unit will be repaired within 7-10 working days.

  • Urgent Repairs – the unit will be repaired within 2-3 working days.

  • Service exchange – Failed units can be replaced within 48 hours with a service exchange unit. *

  • Spare (supply) unit – If you require a spare unit, we can supply the same unit as the original. *

* These services are subject to availability.


  • Quick turnaround
  • Courier delivery service

  • Low prices

  • Experienced engineers

  • Friendly customer service

  • 24/7 technical support

  • Online booking

  • Worldwide reach

  • No fix no fee

If you have any questions just contact us, and one of our friendly team will be happy to help you.