https://github.com/programie/node-red-aircon-rac-wf
Node-RED nodes for interacting with Mitsubishi Aircon RAC-WF WiFi modules
https://github.com/programie/node-red-aircon-rac-wf
air-conditioner heatpump mitsubishi node-red rac-wf
Last synced: 3 months ago
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Node-RED nodes for interacting with Mitsubishi Aircon RAC-WF WiFi modules
- Host: GitHub
- URL: https://github.com/programie/node-red-aircon-rac-wf
- Owner: Programie
- License: mit
- Created: 2023-05-09T12:46:48.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2025-09-14T09:18:18.000Z (4 months ago)
- Last Synced: 2025-09-25T09:36:08.063Z (4 months ago)
- Topics: air-conditioner, heatpump, mitsubishi, node-red, rac-wf
- Language: JavaScript
- Homepage: https://flows.nodered.org/node/@programie/node-red-aircon-rac-wf
- Size: 65.4 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
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README
# node-red-aircon-rac-wf
This node is based on the [ioBroker implementation from wolkeSoftware](https://github.com/wolkeSoftware/ioBroker.woso_mitsu_aircon_rac).
## Nodes
Currently, there are two nodes available.
Both nodes require at least the target host of the aircon to be configured (i.e. by hostname or IP address).
Optionally, you can specify the operator ID and device ID if that is required by your device.
### mitsubishi-aircon-getstat
This node is used to retrieve the current state of the air con.
Any input is ignored. The decoded state is written to the `payload` property of the message.
### mitsubishi-aircon-setstat
This node is used to change the current state of the air con.
The payload sent to this node is encoded and transferred to the air con.
You may specify any property contained in the `payload` property returned by the `mitsubishi-aircon-getstat` node.
Example payload (changes operation mode to cooling and turns on the device):
```json
{
"operationMode": 1,
"operation": true
}
```
## Aircon Stat
| Field | Values | Changeable? | Description |
|----------------------|--------------------------------------------------------------|-------------|--------------------------|
| airFlow | 0: Auto, 1-4: Fan speed | yes | Fan speed |
| coolHotJudge | | yes | Vacant Property Mode |
| electric | | no | |
| entrust | | no | |
| errorCode | | no | |
| indoorTemp | | no | Room temperature |
| isAutoHeating | | no | |
| isSelfCleanOperation | | no | |
| isSelfCleanReset | | no | |
| isVacantProperty | | no | |
| modelNo | | no | |
| operation | 0: Off, 1: On | yes | Power state (on/off) |
| operationMode | 0: Auto, 1: Cooling, 2: Heating, 3: Fan, 4: Dry | yes | Current operation mode |
| outdoorTemp | | no | Outdoor temperature |
| presetTemp | | yes | Target temperature |
| windDirectionLR | 0: Auto, 1-6 (Left, Middle, Right), 6: Left + Right, 7: Spot | yes | Horizontal fan direction |
| windDirectionUD | 0: Auto, 1-4 (Top, Middle, Down) | yes | Vertical fan direction |