Airco Bridge connects Mitsubishi Heavy Industries air conditioners equipped with a Smart M-Air WF-RAC or WF-RAC-HTTPS Wi-Fi module to Homey Pro.
Please note that this app does not support all Mitsubishi or all air-conditioning systems. It is specifically intended for Mitsubishi Heavy Industries units that are
normally controlled through the Smart M-Air app.
Install Airco Bridge from the Homey App Store
How does it work?
The Homey app communicates with a separately installed service called AircoBridge. AircoBridge runs on a local computer, server, NAS or Raspberry Pi using Docker.
AircoBridge communicates directly with the WF-RAC module over your local network. Control and status information therefore stay on your LAN; the Mitsubishi cloud and a
manufacturer account are not required for normal operation.
The WF-RAC module must already be connected to your Wi-Fi network, usually by completing its initial setup with the Smart M-Air app.
AircoBridge installation and documentation
Features
- Turn the air conditioner on and off
- Set the target temperature
- Auto, cooling, heating, dry and fan modes
- Fan-speed control
- Horizontal and vertical vane control
- 3D Auto support
- Indoor and outdoor temperature
- Device status and error reporting
- Current power consumption
- Cumulative and monthly energy usage
- Local communication between Homey, AircoBridge and the air conditioner
Requirements
- Homey Pro
- A Mitsubishi Heavy Industries air conditioner with a compatible Smart M-Air WF-RAC or WF-RAC-HTTPS module
- AircoBridge running on your local network
- Docker is recommended for installing AircoBridge
At present, AircoBridge has been tested with:
- Indoor unit:
SRK50ZS-WF - Wi-Fi module:
WF-RAC-HTTPS - Wireless firmware:
025 - MCU firmware:
200
Other WF-RAC models are expected to use the same protocol, but have not all been tested yet.
Feedback and compatibility reports
Feedback is very welcome, so we can list your model as supported or not supported.
If you test the app, please let me know:
- Your indoor-unit model
- Whether you use WF-RAC or WF-RAC-HTTPS
- Your wireless and MCU firmware versions
- Which functions work or do not work
- Any errors you encounter during pairing or normal operation
Bugs and technical details can also be reported through:
Disclaimer
Airco Bridge and AircoBridge are community projects. They are not affiliated with or endorsed by Mitsubishi Heavy Industries.