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eQ-3

eQ-3 MAX! Cube thermostats

Thermostats · Climate

Mixed reportsLocal

2 reports: 1 says it works, 1 says it doesn’t work.

Reported with 1 integration: eQ-3 MAX!.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
eQ-3 MAX!Works LocalThermostats, wall thermostats and window shutter sensors supported
Saved copy
Description: This pull requests add support for the eQ3 MAX!Cube System from ELV. Currently, thermostats, wall thermostats and window shutters are supported. Related issue (if applicable): fixes # Pull request in home-assistant.github.io with documentation (if applicable): home-assistant/home-assistant.github.io#2093 Example entry for `configuration.yaml` (if applicable): [code] Checklist: If user exposed functionality or configuration variables are added/changed: - [X] Document

Excerpt saved from GitHub on 2026-10-23.

PR #6105 · 2017-02
eQ-3 MAX!Not working LocalParse error 'M' message after config loss; fixed by re-pairing devices
Saved copy
The problem Homeassistant fails to parse responses from EQ-3 Max!Cube hardware. According to the logs below it seems to be a parsing error because of wrong charset conversion. As a result Homeassistant cannot enumerate any devices in the maxcube integration. ### What version of Home Assistant Core has the issue? core-2024.12.5 ### What was the last working version of Home Assistant Core? _No response_ ### What type of installation are you running? Home Assistant Container ### Integration causing the issue maxcube ### Link to integration documentation on our website …

Excerpt saved from GitHub on 2026-10-23.

Issue #134080 · 2024-12

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

BrandeQ-3
ModelMAX! Cube
CategoryThermostats

Also reported as

  • eQ-3 MAX! Cube gateway