Mitsubishi Aircon Java Interface

A generic Java interface for Mitsubishi Aircon Units.

Heavily inspired/ported from the Home Assistant addon:
https://github.com/jeatheak/Mitsubishi-WF-RAC-Integration

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How to Use

Include the AirCon.java class in your project.

Initialization and First Connection

// Create object
AirCon aircon = new AirCon();

// Set hostname and port.
aircon.sethostname("192.168.0.12");
aircon.setport("51443");
aircon.setDeviceID("e8165615c7d6"); 
aircon.setOperatorID("openhab");

// Get initial data from the aircon unit
aircon.getAirconStats(false); 

// Add user account using the information stored in aircon object already
aircon.updateAccountInfo("Europe/London");

Once the aircon is connected using the above, you can edit attributes using get and set methods (a complete list of available methods is noted below).

Sending Commands to the Aircon Unit

The get/set methods don't actually get data from the aircon unit; instead, they update the attributes stored in the aircon object. To send changes to the unit, generate the command and send it as follows:

// Generate the command
String command = aircon.parser.toBase64();

// Send the command to the aircon unit
aircon.sendAircoCommand(command);

The sendAircoCommand method sends the request and also updates all relevant attributes based on the response from the AC unit.

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Useful Commands for Debugging

// Prints out all the attributes in the aircon device
aircon.printDeviceData();

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List of Operation Modes

(I think the below is wrong), will update when I work out which numbers which. Pretty sure 2 is heat.

Mode	Description
1	Dry
2	Cool
3	Fan
4	Heat

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List of AirFlow Modes

Mode	Description
0	1
1	2
2	3
6	4
7	Auto

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List of get/set Methods and Available Attributes. Set functions return bool, true if a change was made, false if nothing changed.

// Gets the hostname of the aircon unit
aircon.gethostname();

// Sets the hostname of the aircon unit
aircon.sethostname(String hostname);

// Gets the port of the aircon unit
aircon.getport();

// Sets the port of the aircon unit
aircon.setport(String port);

// Gets the device ID of the aircon unit
aircon.getDeviceID();

// Sets the device ID of the aircon unit
aircon.setDeviceID(String DeviceID);

// Gets the operator ID of the aircon unit
aircon.getOperatorID();

// Sets the operator ID of the aircon unit
aircon.setOperatorID(String OperatorID);

// Gets the aircon ID of the unit
aircon.getAirConID();

// Sets the aircon ID of the unit
aircon.setAirConID(String AirConID);

// Gets the operational status of the aircon unit
aircon.getstatus();

// Gets the firmware version of the aircon unit
aircon.getfirmware();

// Sets the firmware version of the aircon unit
aircon.setfirmware(String firmware);

// Gets the number of connected accounts to the aircon unit
aircon.getconnectedAccounts();

// Sets the number of connected accounts to the aircon unit
aircon.setconnectedAccounts(int connectedAccounts);

// Gets the outdoor temperature status
aircon.getOutdoorTemperature();

// Gets the current operation state of the aircon unit
aircon.getOperation();

// Sets the current operation state of the aircon unit
aircon.setOperation(Boolean operation);

// Gets the current operation mode of the aircon unit
aircon.getOperationMode();

// Sets the current operation mode of the aircon unit
aircon.setOperationMode(int operationMode);

// Gets the airflow setting of the aircon unit
aircon.getAirFlow();

// Sets the airflow setting of the aircon unit
aircon.setAirFlow(int airFlow);

// Gets the wind direction (up-down) setting of the aircon unit
aircon.getWindDirectionUD();

// Sets the wind direction (up-down) setting of the aircon unit
aircon.setWindDirectionUD(int windDirectionUD);

// Gets the wind direction (left-right) setting of the aircon unit
aircon.getWindDirectionLR();

// Sets the wind direction (left-right) setting of the aircon unit
aircon.setWindDirectionLR(int windDirectionLR);

// Gets the preset temperature of the aircon unit
aircon.getPresetTemp();

// Sets the preset temperature of the aircon unit
aircon.setPresetTemp(float presetTemp);

// Gets the model number of the aircon unit
aircon.getModelNr();

// Gets the vacant status of the aircon unit
aircon.getVacant();

// Sets the vacant status of the aircon unit
aircon.setVacant(boolean vacant);

// Gets the cool/hot judge status of the aircon unit
aircon.getCoolHotJudge();

// Sets the cool/hot judge status of the aircon unit
aircon.setCoolHotJudge(boolean coolHotJudge);

// Gets the indoor temperature
aircon.getIndoorTemp();

// Gets the outdoor temperature
aircon.getOutdoorTemp();

// Gets the electric usage of the aircon unit
aircon.getElectric();

// Gets the error code of the aircon unit
aircon.getErrorCode();

// Checks if self-cleaning operation is enabled
aircon.isSelfCleanOperation();

// Enables or disables self-cleaning operation
aircon.setSelfCleanOperation(boolean selfCleanOperation);

// Checks if self-cleaning reset is enabled
aircon.isSelfCleanReset();

// Enables or disables self-cleaning reset
aircon.setSelfCleanReset(boolean selfCleanReset);

// Gets the next request time for the aircon unit
aircon.isnextRequestAfter();

// Sets the next request time for the aircon unit
aircon.setSelfCleanReset(LocalDateTime nextRequestAfter);

// Gets the minimum refresh rate of the aircon unit
aircon.isminrefreshRate();

// Sets the minimum refresh rate of the aircon unit
aircon.setSelfCleanReset(long minrefreshRate);