> 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/heatcool_hvac_templates.md).

# HeatCool HVAC Templates

![](https://459479801-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma9N5K8lMbAhbyBVgms%2Fsync%2Fe93ad26fc122dbce267772c393315c9a99295398.png?generation=1621538218304626\&alt=media)

![](https://459479801-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ma9N5K8lMbAhbyBVgms%2Fsync%2F79dfc3d0c7bb4e3e92445f082b3a62ba7bf31f18.png?generation=1621524680085796\&alt=media) - [\[source code\]](https://github.com/ladybug-tools/honeybee-grasshopper-energy/blob/master/honeybee_grasshopper_energy/src//HB%20HeatCool%20HVAC%20Templates.py)

Provides a list of available template systems providing heating + cooling (without ventilation).