HB how to set the air conditioning area and non-air conditioning area, such as floor height of 4 meters below is the air conditioning area, 4 meters above the air conditioning area is not...Does anybody know

One more question this is the system option does that mean all air system?

You should try to make the separate zone and define as unconditioned area.

Hello, thank you for your help. Now I have a question: do I need these two components?