Honeybee Assign HVAC System...over-ride OS System template?

[josh.greenfield]

I’m assigning “7. VAV w/ Reheat” to the Honeybee Assign HVAC System, which I know utilizes a water-cooled chiller. When I attempt to over-ride to an air-cooled chiller using the Cooling Details component, I get the following…

I’m assuming this is because the default template is already specifying a water-cooled chiller and my “4th argument” of an air-cooled chiller results in the error. Using these components, is it possible to model this scenario with an air-cooled chiller or are the OS systems types pretty much locked down?

I use Ironbug and know I can model that system with Ironbug, but I was just curious on these specific Honeybee components. thanks!

[MingboPeng]

Replied here.

Export to Openstudio - Air Cooled Chiller?

@patpease @josh.greenfield This might be a bug, try to search “def createDefaultAEDGAirChiller” in “exportToOpenStudio”, and add “HVACCount” as a parameter. But not sure if this’ gonna work 100%, @chris might be able to help here. [image] I attached an example of VAV system with air cooled chiller if you want to model this system the other way around: 20191220_AirCooledChiller.gh (116.8 KB) [image]