[AI Router] Adding MITSUBISHI HEAVY Smart M-Air WF-RAC Devices to Home Assistant

MITSUBISHI HEAVY's (Mitsubishi Heavy Industries) WF-RAC is a Wi-Fi controller module for their air conditioning units.

This guide will walk you step by step through integrating MITSUBISHI HEAVY WF-RAC devices into Home Assistant.

 

 

 

Prerequisites

  • Make sure you have completed the initial setup of your device using the official MITSUBISHI HEAVY app, connected it to your router, and confirmed it works properly.
  • HACS is installed. You can refer to the How to Install HACS guide.

 

 

1. Review the WF-RAC Module Documentation

    Go to https://github.com/jeatheak/Mitsubishi-WF-RAC-Integration for documentation.

 

 

2. Install the WF-RAC Module in HACS

    On the HACS page, click the three-dot icon in the upper right and select [Custom repositories].

 

    In the [Custom repositories] window, enter the following information:

  • URL: https://github.com/jeatheak/Mitsubishi-WF-RAC-Integration
  • Type: Integration

 

    Click on Smart M-Air (Mitsubishi WF-RAC) in the menu.

 

    In the pop-up window, click [Download].

 

    After installation, you will see a prompt in [Settings] that a restart is required

 

 

3. Restart Home Assistant

    Click [Settings] --> [System] to activate the newly installed module.

 

    Click the power icon in the upper right and select [Restart].

 

 

4. Add the WF-RAC Integration

    After restarting, click [Settings] --> [Devices & Services].

 

    Click the [Add integration] button in the lower right, then search for WF-RAC and select it.

 

 

5. Enter Device Information

    Set the name and IP address of the WF-RAC device.

 

    Specify the device location.

 

 

6. Integration Complete: View Devices

    Once setup is complete, you will see your integrated device in the Home Assistant device overview page.

 

 

 

 

How to get the (Utility / Firmware)?

You can download the latest drivers, software, firmware and user manuals in the ASUS Download Center.

If you need more information about the ASUS Download Center, please refer this link.