> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/hb-energy-primer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/hb-energy-primer/components/4_hvac/doas_hvac_templates.md).

# DOAS HVAC Templates

![](https://459479801-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma9N5K8lMbAhbyBVgms%2Fsync%2F99e901933b11bf312f5e50a47c8c9a149c22f3b6.png?generation=1621538238327614\&alt=media)

![](https://459479801-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma9N5K8lMbAhbyBVgms%2Fsync%2F85d98eb9f4b3040fc020548a0744b7b4dae07b1b.png?generation=1621524674111647\&alt=media) - [\[source code\]](https://github.com/ladybug-tools/honeybee-grasshopper-energy/blob/master/honeybee_grasshopper_energy/src//HB%20DOAS%20HVAC%20Templates.py)

Provides a list of available Dedicated Outdoor Air System (DOAS) HVAC templates.