# CODESYS HVAC

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<div align="right"><figure><img src="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2Fgit-blob-bc3201eb9153d0430af1fab951cfea241377ae07%2FCODESYS-logo.svg?alt=media" alt="" width="93"><figcaption></figcaption></figure></div>
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CODESYS® is the leading vendor-independent IEC 61131-3 automation software for engineering control systems.
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<div align="right"><figure><picture><source srcset="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2Fgit-blob-e71560f90629914c23a15100e13671ea7ddf7cc8%2FHVAC_by_powerIO_white.png?alt=media" media="(prefers-color-scheme: dark)"><img src="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2Fgit-blob-05f04c6bcf7fcea934b8f57931d8e45d4e6d47ea%2FHVAC_by_powerIO_SW.png?alt=media" alt="" width="375"></picture><figcaption></figcaption></figure></div>
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HVAC stands for Heating, Ventilation and Air Conditioning.
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These core areas form the foundation of modern building automation. powerIO® complements the CODESYS platform with libraries specifically for these requirements: field-proven, optimized for fast engineering and supported by targeted training as well as direct support.

### **Training & courses, as well as support**

<table data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Trainings</strong></td><td align="center"><i class="fa-screen-users">:screen-users:</i> Training offers</td><td data-object-fit="contain"><a href="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2Fgit-blob-71843883a1c317f48a4799ebf70604ebe60b6282%2Fundraw_educator_6dgp.png?alt=media">undraw_educator_6dgp.png</a></td><td><a href="training/schulungen">schulungen</a></td></tr><tr><td align="center"><strong>Online video tutorials</strong></td><td align="center"><i class="fa-camera-security">:camera-security:</i> Free video tutorials</td><td data-object-fit="contain"><a href="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2Fgit-blob-be18bfca64f31caa7f07d2fc07666cab6eb1ea61%2Fundraw_youtube-tutorial_xgp1.png?alt=media">undraw_youtube-tutorial_xgp1.png</a></td><td><a href="training/videotutorials">videotutorials</a></td></tr></tbody></table>

### **CODESYS HVAC projects overview**

<table data-column-title-hidden data-view="cards"><thead><tr><th align="center"></th><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center"><strong>Project template - start empty</strong></td><td align="center"><i class="fa-rectangle-vertical-history">:rectangle-vertical-history:</i> Project</td><td data-object-fit="contain"><a href="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2F4sKThbHBLSs1Bl5YH59K%2FIcon%20Start%20Project.png?alt=media&#x26;token=43d665ea-4d7c-4bdd-86c9-d85ae2ed24aa">Icon Start Project.png</a></td><td><a href="broken-reference">Broken link</a></td></tr><tr><td align="center"><strong>Project template - macro</strong></td><td align="center"><i class="fa-rectangle-vertical-history">:rectangle-vertical-history:</i> Project</td><td data-object-fit="contain"><a href="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2F9KEPZkZIUJEabXCLxoub%2FIcon%20Makro%20Project.png?alt=media&#x26;token=cd50604b-3aa2-467b-9823-9ee6c43d543d">Icon Makro Project.png</a></td><td><a href="codesys-projects/template-macro">template-macro</a></td></tr><tr><td align="center"><strong>Project template - I/O</strong></td><td align="center"><i class="fa-rectangle-vertical-history">:rectangle-vertical-history:</i> Project</td><td data-object-fit="contain"><a href="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2FMqIVQdsZ4ss7tiJhIsdX%2FIcon%20IOs%20Project.png?alt=media&#x26;token=303e0b8c-61bf-4b6a-bcde-a6335e5d8c3d">Icon IOs Project.png</a></td><td><a href="codesys-projects/template-io">template-io</a></td></tr><tr><td align="center"><strong>Project template - test board</strong></td><td align="center"><i class="fa-rectangle-vertical-history">:rectangle-vertical-history:</i> Project</td><td data-object-fit="contain"><a href="https://2592874069-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQR4vCFzt6ixgsqlR3pdR%2Fuploads%2FOAX5kVIGZhGNArJEW0FB%2FIcon%20Testboard%20Project.png?alt=media&#x26;token=4ee64cdb-d6d1-411b-aa49-036ab256f890">Icon Testboard Project.png</a></td><td><a href="codesys-projects/template-testboard">template-testboard</a></td></tr></tbody></table>

### **CODESYS HVAC libraries overview**