Sinclair
Sinclair Marvin SIH-12BIMW / SOH-18BIM
Thermostats · Climate
Not workingLocal
1 report: 1 says it doesn’t work.
Reported with 1 integration: Gree A/C.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Gree A/C | Not working Local | Worked until WiFi firmware 2.12 update, then local connection failsSaved copyHi everyone, I'm reaching out to request assistance with connecting or adding support for my AC unit in Home Assistant. Device Details: Brand: Sinclair Series: Marvin Model: SIH + SOH-18BIM Firmware Version: 2.12 When attempting to configure the device in Home Assistant by providing its IP address and MAC address, the connection fails and shows a connection error (Failed to connect / Device unavailable). Allthought the orginal APP sees device and I am able to operate the AC from it. I have double-checked that: The IP address is correct and static (DHCP added in router) The device is connected … Excerpt saved from GitHub on 2026-10-23. | Issue #489 · 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 | Sinclair |
|---|---|
| Model | Marvin |
| Category | Thermostats |
