Electrical engineers document a line set of conductors in schematics, specifying gauge, insulation, routing
https://telegra.ph/How-Refrigerant-Type-Influences-Copper-Line-Set-Selection-08-27
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.