@Adriel have you reviewed the Thermal Zones section of the OpenStudio Coalition's user guide for the OpenStudio Application? Essentially, after defining the thermal zone, you drag-and-drop the appropriate zone HVAC equipment from the Library panel on the right side of the screen.
@Adriel have you reviewed the Thermal Zones section of the OpenStudio Coalition's user guide for the OpenStudio Application? Essentially, after defining the thermal zone, you drag-and-drop the appropriate zone HVAC equipment from the Library panel on the right side of the screen.
This post should also help.