To complete this, you would need to:
- Change the HVAC line (please look here: https://coolautomation.com/wp-content/uploads/sites/2/2021/03/CoolMasterNet_UM_v1.1.2-1.pdf )
-
- Make sure that dip switches are set properly, according to the port and HVAC
Brand (please look here: https://coolautomation.com/wp-content/uploads/sites/2/2021/01/CoolMasterNET-installation-manual-3.5_.pdf )