Mar 11, 2026  
NIACC Catalog 2025-2026 
    
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NIACC Catalog 2025-2026

HCR - 923 Systems Design

(3 s.h.)

Prerequisites: HCR - 115 Residential Heating Systems ,  HCR - 150 Commercial Heating Systems , HCR - 155 Troubleshooting Heating Systems ,  HCR - 210 Residential Air-Conditioning Systems , HCR - 240 Troubleshooting Air-Conditioning Systems , HCR - 510 Sheet Metal Fabrication  and HCR - 809 Building Automation Systems for HVAC .
Corequisite: HCR - 235 Commercial Air-Conditioning Systems , or instructor approval.
This course utilizes the knowledge base students have gained throughout the program to create a heating and cooling system at either the residential or commercial level.

Lecture Hours: 15
Lab Hours: 60
Clinical Hours: 0
Work Experience Hours: 0