Climate attributes for graph

[desert ivy]

I’m trying to replace the history graph for my heater with the mini-graph-card, but I’m struggling to find the right attributes for climate.heizung
There’s no dedicated sensor for the current state, and the only attribute I’ve found to be accepted is temperature. However, this actually gives me the target temperature, not the current temperature

What I want to display are:

1. The current temperature
2. The target temperature
3. Whether the heater is actively heating or not

I’ve also checked the attributes list, but the attributes hvac_action and fan both return NaN in my setup.

[compact cove]

I had a similar problem (wanted to grapth climate entity current temp) and even though I didn't find it in the docs, some forum thread told me to check the current_temperature attribute and it worked.

Made a template reading {{ state_attr('climate.trv_office', 'current_temperature') }} and it does what I wanted.

maybe that will get you what you need too