Ph.D. (Refrigeration & Air Conditioning) is a doctoral level course. Refrigeration & Air Conditioning is a critical topics are provide at all academic levels, and may involves studies in other engineering principles. The degree course developed to prepare student for roles as technicians, engineers, or academics. The doctoral program is typically mention to as Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR). The course syllabus involves Mechanical cost estimates, Ind