Does Ideal Vapor Compression Refrigeration Cycle Involve Any Internal Irreversibility?

Does Ideal Vapor Compression Refrigeration Cycle Involve Any Internal Irreversibility? Does ideal vapor compression refrigeration cycle involve any internal irreversibility? Notes: The ideal compression refrigeration cycle is not an internally reversible cycle, since it involves throttling which is an irreversible process. Does that ideal vapor-compression refrigeration cycle? In an ideal vapor-compression refrigeration cycle, the refrigerant