How to fix 1979-83 Datsun 280zx A/C (no flow through dash vents)

This video's purpose is to inform others of my experience and how I fixed my 1982 Datsun 280zx Turbo to blow air through the dash vents and defrost vents. All through proper diagnostics of my car's vacuum system.
Image of A/C's Vacuum System Diagram
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