About
MELCloud is a built-in integration that connects Mitsubishi heating and cooling devices to Home Assistant through the vendor's cloud. It provides climate control, water heater entities, binary sensors, numbers, selects and sensors. Sensors cover energy consumed and produced per day for heating, cooling and hot water, along with condensing temperature, heat pump frequency and demand percentage. Binary sensors report the state of the boiler, the immersion heater and the two valves, while a number sets flow temperature and a select sets operation mode. Two actions set the horizontal and vertical vane positions. Setup is done in the UI with the account email and password, and a diagnostics download is available for bug reports.
Automatic summary of Home Assistant's source code. Something wrong? Get in touch
Supports
Uses the vendor's cloud Needs an internet connection and an account with the vendor.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Updated with Home Assistant Ships and updates with every Home Assistant release.
Provides
- Climate
- Water heaters
- Sensors
Setting it up
It is added under Settings, Devices and services, with Add integration.
Connect to MELCloud
- Password
Also asked when signing in again.
Reconfigure your MELCloud
- PasswordEnter the (new) password for MELCloud.
Texts from Home Assistant's source code, Apache License 2.0.
Entities
- Binary sensorsBoiler, Immersion heater, 2-way valve, 3-way valve
- NumbersFlow temperature
- SelectsOperation mode
- SensorsCondensing temperature, Daily cooling energy consumed, Daily cooling energy produced, Daily heating energy consumed, Daily heating energy produced, Daily hot water energy consumed, Daily hot water energy produced, Demand percentage, Energy consumed, Energy produced, Heat pump frequency, Flow temperature, and 7 more
Actions
- Set vane horizontalSets horizontal vane position.Fields: Position
- Set vane verticalSets vertical vane position.Fields: Position
Troubleshooting
- DiagnosticsDownloads a diagnostics file to attach to a bug report.
Shows in Vulpo
Climate card, Select card, Chart card, Apple Watch, Climate Live Activity.Information
- Installs
- 7.1k sharing analytics
- Connection
- Uses the vendor's cloud
- Upkeep
- Part of Home Assistant
- Category
- Climate, Heat pumps and air conditioning
- Kind
- Built-in integration
- Brand
- Mitsubishi
- Needs
- Built into Home Assistant
- Domain
melcloud

















