Set home cooling mode
The Set home cooling mode action switches your entire Homematic IP home between heating and cooling. Enable cooling to switch to cooling mode, or disable it to revert to heating.
This action is only available to Home Assistant administrators.
Using this action from the user interface
If you prefer building automations and scripts visually, Home Assistant walks you through this action step by step. You pick what to target, tweak a few options, and save. No YAML knowledge required.
To set the home cooling mode from an automation or a script:
- Go to Settings > Automations & scenes.
- Open an existing automation or script, or select Create automation > Create new automation.
- If you’re setting up a new automation, add a trigger in the When section. Scripts don’t need a trigger. They run when something else calls them.
- In the Then do section, select Add action.
- From the search box, search for and select HomematicIP Cloud: Set home cooling mode.
- Turn Cooling on for cooling mode, or off for heating mode.
- Select Save.
This action does not support targets. In the UI, you are not prompted to choose an area, device, entity, or label.
Options in the UI
Using this action in YAML
If you work directly in YAML, or you want to know exactly what Home Assistant does under the hood, this section has the technical reference. It lists the field names you use in YAML, their types, and which ones are required.
In YAML, refer to this action as homematicip_cloud.set_home_cooling_mode. A basic example looks like this:
action: homematicip_cloud.set_home_cooling_mode
data:
cooling: true
This switches the entire home to cooling mode.
Options in YAML
Try it yourself
Ready to test this? Open Developer tools > Actions, search for this action, fill in the fields, and select Perform action. You see what happens on your actual entitiesAn entity represents a sensor, actor, or function in Home Assistant. Entities are used to monitor physical properties or to control other entities. An entity is usually part of a device or a service. [Learn more] without writing a line of YAML.
Still stuck?
The Home Assistant community is quick to help: join Discord for real-time chat, post on the community forum with the action you’re calling and what you expected to happen, or share on our subreddit /r/homeassistant.
AI assistants like ChatGPT or Claude can also explain actions or suggest the right one when you describe what you want in plain language.
Related actions
These actions work well alongside this one:
-
Set active climate profile: Sets the active climate profile index.
-
Activate eco mode with duration: Activates the eco mode for a specified duration.
-
Activate vacation: Activates the vacation mode until a given time.