Venstar
Venstar ColorTouch T8900
Thermostats · Climate
Partly worksApple Home issuesLocal
1 report: 1 says it partly works.
Reported with 1 integration: Venstar.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Venstar | Partly works Local | Partly in Home Temperature changes from Home app fail most of the time; rounding fixes | Setpoint changes fail with 'Both Setpoints are required' on fractional valuesSaved copyThe problem Starting after 2024.11.3, Home Assistant frequently (but not always) fails to change the desired temperature on my ColorTouch T8900. The failure rate is probably 40% via the HA web UI and 90% via HomeKit (HomeKit -> HA HomeKit bridge). 2024.11.3 is absolutely SOLID. Desired temperature changes ALWAYS kick in promptly on the thermostat screen. I either use HEAT or COOL, nothing else (and I manually flip between as needed). When the temperature update fails, the debug logs show that the thermostat keeps returning "Both Setpoints are required" to the underlying library that HA is … Excerpt saved from GitHub on 2026-10-23. | Issue #138671 · 2025-02 |
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 | Venstar |
|---|---|
| Model | T8900 |
| Category | Thermostats |