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title Mitsubishi Comfort
description Integrate Mitsubishi Electric ductless minisplit heat pump and air conditioning systems with Home Assistant.
ha_category
Climate
ha_release 2026.5
ha_iot_class Local Polling
ha_config_flow true
ha_codeowners
@nikolairahimi
ha_domain mitsubishi_comfort
ha_platforms
climate
ha_integration_type hub
ha_quality_scale bronze

The Mitsubishi Comfort {% term integration %} connects Mitsubishi Electric ductless minisplit heat pump and air conditioning systems to Home Assistant. It communicates directly with each indoor unit over your local network for low-latency control, using the Kumo Cloud account only for initial device discovery and credential retrieval.

This integration supports indoor units (full climate control) and Kumo Station outdoor units (temperature monitoring only).

Prerequisites

  • A Kumo Cloud account with your Mitsubishi devices registered
  • Devices must be connected to your local network via their Wi-Fi adapters
  • During setup you will be asked to enter the username and password for your Kumo Cloud account. The integration uses these credentials to discover your devices and retrieve the local API passwords needed for direct communication.

{% include integrations/config_flow.md %}

Supported devices

  • Indoor unit (ductless, ducted)
    • Controls: mode, temperature, fan speed, vane direction
    • Sensors: temperature, humidity, filter status, Wi-Fi signal
  • Kumo Station (outdoor unit, read-only)
    • Sensors: outdoor temperature, Wi-Fi signal

Supported functionality

The Mitsubishi Comfort integration provides the following entities.

Climate

Each indoor unit is exposed as a climate entity with the following capabilities:

  • HVAC modes: Off, Cool, Heat, Dry, Fan only, Heat/Cool (auto)
    • Availability depends on the specific unit.
  • Fan modes: Super quiet, Quiet, Low, Powerful, Super powerful, Auto
    • The number of available speeds depends on the unit.
  • Swing modes: Horizontal, Mid-Horizontal, Midpoint, Mid-Vertical, Vertical, Auto, Swing
    • Availability depends on the unit.
  • Temperature: Single setpoint in Cool and Heat modes, separate high and low setpoints in Heat/Cool (auto) mode.
    • Temperature ranges vary by unit and mode.

Data updates

The Mitsubishi Comfort integration {% term polling polls %} the status of your devices every 60 seconds. When you send a command (such as changing the mode or adjusting the temperature), Home Assistant reflects the change straight away, without waiting for the next poll.

Removing the integration

{% include integrations/remove_device_service.md %}

Removing the integration stops all polling and closes connections to the devices. Your Kumo Cloud account and device settings are not affected.