The Commissioning Checklist is fantastic tool for anyone installing AIRSYS WPUs. The attached document provides step-by-step instructions on how to commission a new AIRSYS HVAC System. If you can get through this entire checklist without issues, you can be confident that you have physically and electrically installed the HVAC system correctly.
Instructions for completing each step can be found in the Installation and Operation Manual. (https://support.airsysnorthamerica.com/a/solutions/articles/6000183859)