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Mitsubishi Electric, Kumo Cloud

Mitsubishi Comfort

homebridge-mitsubishi-comfort · v1.10.4

Local + cloudHomebridge 2.0

Adds Mitsubishi heat pumps on Kumo Cloud v3 to HomeKit with thermostat, fan-only and dry controls.

What it says it supports

Brands

  • Mitsubishi Electric
  • Kumo Cloud

Devices it names

  • Mitsubishi ductless heat pumps

Shows up in Apple Home as from its README

What people report

Controls Mitsubishi Kumo/Comfort ductless splits; on/off, temperature, fan-only and dry switches work, with a Celsius/Fahrenheit rounding quirk reported.

  • Works1
  • Partly works2
DeviceStatusWhat they saidSource
Mitsubishi Kumo ductless units (fan-only, dry switches)WorksThermostat plus fan-only and dry switches, humidity and filter indicator
Saved copy
Problem The fan-only switch (since 1.4.0), the dry switch (1.5.0), the humidity characteristic, and the filter indicator were all added to the accessory after it was published to the bridge, from async streaming callbacks, but the plugin never called `api.updatePlatformAccessories([accessory])`. They existed in memory and the HAP cache but never reached the Home app. Fix Centralized re-publish in `accessory.ts:publishStructureChange()`, called at every runtime add/remove site (fan/dry switches, humidity characteristic, filter service). Verification Reproduced and fixed on a live 5-zone …

Excerpt saved from GitHub on 2026-10-22.

PR #15 · 2026-06
Mitsubishi 12NA and 8NA2 ductless splitsPartly worksSame setpoint revert and off-by-one temperature reports as GL06NA
Saved copy
I have 4 - MSZGL06NA, 1 - 12NA, and 1 - 8NA2 Also I noticed that the temp I set inside the Apple Home app is always one higher than was was actually set on the comfort app. Yes, this is an issue because the Kumo API uses Celsius and the Mitsubishi app and Apple Home round the temperatures to Fahrenheit in different ways. I will see what I can do more on this

Excerpt saved from GitHub on 2026-10-22.

Issue #2 · 2025-12
Mitsubishi MSZ-GL06NA ductless mini-splitPartly worksPower works; setpoint reverted early, Home temp one degree off vs app
Saved copy
First off thank you to the developer for getting this plugin online. Below is a log of what is happening. Now, some things work like turning on and off my ductless splits. However, when changing temperature it falls back to the original temp. For example, after turning on the split it has a temp of heating to 65 degrees F. When I change that to 70 degrees, in about 5 seconds it changes back to 65 however that is what shows on HomeKit. If I look in the comfort app itself it says it's set to 69 degrees. In further looking at this, there seems to be a delay as to what HomeKit thinks the temp is. …

Excerpt saved from GitHub on 2026-10-22.

Issue #2 · 2025-12

Gathered from the plugin’s GitHub issues, pull requests, discussions, wiki and docs, and from r/homebridge. These are individual reports, so check the linked thread and the date before you buy.

How it connects

Local + cloud

Kumo Cloud v3 with Socket.IO streaming, opt-in LAN control

You’ll need

  • Kumo Cloud / Comfort account

Compatibility

Verified by HomebridgeNo
Homebridge versions^1.6.0 || ^2.0.0
Homebridge 2.0Yes
Node.js^20.19.0 || >=22.12.0
Settings in Homebridge UIYes
MatterNo
Platform nameKumoV3
LicenseApache-2.0

Community signals

Downloads a week60
Downloads a month945
GitHub stars12
Open issues6
Closed issues7
Last code push2026-10-13
Latest version1.10.4 (2026-09-27)
First published2025-12-07
Releases31

In ReReHome

Whatever this plugin publishes reaches Apple Home as a normal HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.

Bridges get their own settings page listing the accessories behind them.

Caveats from the README

  • Fan-only and Dry exposed as switches

HomeKit services in its code

Found by scanning the published npm package. A plugin can register a service only for some devices.

  • FilterMaintenance
  • Switch
  • Thermostat