Electrical engineers document a line set of conductors in schematics, specifying gauge, insulation, routing

https://judahiwcb733.quantlynix.com/posts/what-to-know-before-upgrading-an-older-ac-line-set

Electrical engineers document a line set of conductors in schematics, specifying gauge, insulation, routing, and separation to meet ampacity, noise immunity, and EMC standards in complex assemblies.