Cairox
Cairox R-AQUA HPB R290 (HPB-S 300A)
Thermostats · Climate
RequestedCloud
1 report: 1 asks for support.
Reported with 1 integration: Aqua Temp.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Aqua Temp | Requested Cloud | Support in open PR; water-heater onlySaved copyAdds support for the Cairox R-AQUA HPB R290 (HPB-S 300A), product_id 1726502484782837760 (PHNIX/Hitemp OEM, water-heater only). This product: - Reports raw "Mode": "3" which isn't part of the default cool/heat/auto mapping, causing get_device_hvac_mode() to crash with "ValueError: None is not a valid HVACMode". - Uses R01 as the heat target/setpoint (vs. R02 for default products). - Reports "Max heat [R11]" as 0, which made the climate entity's max_temp invalid and rejected all set_temperature calls. Changes: 1. get_device_hvac_mode(): fall back to HVACMode.HEAT (with a warning) instead of … Excerpt saved from GitHub on 2026-10-23. | PR #119 · 2026-06 |
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 | Cairox |
|---|---|
| Model | HPB-S 300A |
| Category | Thermostats |
