Mar 15, 2026  
2024-2025 San Joaquin Delta College Catalog 
    
2024-2025 San Joaquin Delta College Catalog [ARCHIVED CATALOG]

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HVACR 71D Commercial Air Conditioning Design and Operation


Units: 6
Hours: 72 hours LEC; 108 hours LAB
Grade Options: Letter Grade
Prerequisites: HVACR 71C Air Conditioning Systems and Heat Pumps  with a grade of “C” or better.
This course is designed to develop skills necessary for calculating residential and commercial cooling loads and duct design. The course includes chiller operation and maintenance.



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