Script change object range values

[idhe]

Hi,

I would like to dynamically change the min and max values of objects (Visualization parameters), how can I do this with a script ? I need to change a temperature range if we are using cooling or heating mode (cooling min 23°C, max 28°C / heating min 15°C, max 25°C), can I modify a group of objects by using tags ?

Thanks,
idhe