A.3.4.P:5.1 - Refrigerator functional diagram

Source wording says: “The refrigeration circuit moves heat through the cycle.”

Repair: recover whether the current claim is a refrigerator subsystem transformation, a TransformationFlowStructure over compressor, condenser, expansion, and evaporator transformations, a thermodynamic mechanism, a functional architecture view, or a schematic publication. The circuit label may stay as ordinary domain wording, but FPF use names the selected structure, mechanism, or publication relation.