Mitsubishi Electric
Mitsubishi Electric MELCloud Home ATA/ATW units
Thermostats · Climate
WorksWorks in Apple HomeCloud
1 report: 1 says it works.
Reported with 1 integration: MELCloud Home.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| MELCloud Home | Works Cloud | Works in Home HomeKit guide covers fan tile, climate and device triggers | Error code exposed on error_state binary sensorsSaved copySummary The UserContext API already returns an `ErrorCode` setting for both ATA and ATW units, but the integration never surfaced it: the ATW model parsed it without exposing it, and the ATA model dropped it entirely. This PR parses `ErrorCode` on ATA units and exposes it as an `error_code` attribute on the existing `error_state` binary sensors for both device types, so users can see *which* error occurred (and build notifications on it, e.g. "Heat pump error E4") without opening the MELCloud Home app. No additional API calls, the data is already present in every UserContext poll. ## Changes … Excerpt saved from GitHub on 2026-10-23. | PR #172 · 2026-07 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Mitsubishi Electric |
|---|---|
| Model | MELCloud Home |
| Category | Thermostats |
