This integration interacts with the Local API of Airzone HVAC zoning systems.
A typical Airzone device has a parent zone (Master Thermostat) per HVAC system, which is the only zone where the HVAC mode can be changed. The rest are child zones which can only enable or disable the HVAC and adjust the desired temperature on that specific zone.
Note that multiple HVAC systems can be connected to the same Airzone WebServer. In this case, there will be a parent zone per HVAC system and there may also be child zones for each HVAC system.
Adding Airzone to your Home Assistant instance can be done via the user interface, by using this My button:
Airzone can be auto-discovered by Home Assistant. If an instance was found, it will be shown as “Discovered”, which you can select to set it up right away.
If there wasn’t any discovered automatically, don’t worry! You can set up a manual integration entry:
For each Airzone system (HVAC machine), the following binary sensors are created:
|problems||System has errors or warnings.|
For each Airzone zone (Thermostat), the following binary sensors are created:
|air_demand||HVAC is running.|
|battery_low||Thermostat battery warning.|
|floor_demand||Radiating floor is running.|
|problems||Zone has errors or warnings.|
For each Airzone zone (Thermostat) a climate entity is created.
HVAC mode can only be changed on a parent zone.
Slave zones can only enable/disable the current HVAC mode selected on the corresponding parent zone. Attempting to change the HVAC mode on a child zone will result on a Home Assistant error.
For the Airzone WebServer, the following sensors are created:
For each Airzone zone (Thermostat), the following sensors are created:
|humidity||Current zone relative humidity.|
|temperature||Current zone temperature.|