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

https://juliuszrpj269.cloudhinter.com/posts/what-contractors-look-for-in-a-reliable-hvac-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.