May 30, 2026  
2026-2027 Gaston College Catalog and Student Handbook 
    
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2026-2027 Gaston College Catalog and Student Handbook
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AHR 114 Heat Pump Technology (4 Credit Hours)

Class Hours: 2
Lab Hours: 4
Clinical/Work Experience Hours: 0
Prerequisites: Take One: AHR 110  or AHR 113  
Corequisites: None
This course covers the principles of air source and water source heat pumps. Emphasis is placed on safety, modes of operation, defrost systems, refrigerant charging, and system performance. Upon completion, students should be able to understand and analyze system performance and perform routine service procedures.


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