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Home Assistant TestFlight
Samsung

Samsung MIM-H03 Wi-Fi controller

Windows and Coverings · Climate

Partly works

1 report: 1 says it partly works.

Reported with 1 integration: Climate IP.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Climate IPPartly worksDetected but commands failed for one user; another reports offline in SmartThings
Saved copy
My old MIM-H02 stopped working when I upgraded HA to 2023.6. I went and bought a MIM-H03, which fortunately was compatible with my Air Con. What was unfortunate was that I am now faced with another problem, with not being able to get it to work with HA via this integration. I've been tweaking my config via trial and error, and managed to get HA to see the air con finally using the following configs via Samsungrac V5.1. I can see the state and temperature of my air con, and they change immediately when I change the air con via the air con build in controller. However for whatever reason, I …

Excerpt saved from GitHub on 2026-10-23.

Issue #74 · 2023-07

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

BrandSamsung
ModelMIM-H03
CategoryWindows and Coverings