2024-2025 Surry Community College Catalog 
    
    Nov 09, 2024  
2024-2025 Surry Community College Catalog
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AHR - 250 HVAC Systems Diagnostics


Class Hours: 0 Lab Hours: 4 Credit Hours: 2
When Offered: Fall

Prerequisite(s): AHR 133 
Corequisite(s): None
Local Prerequisite(s): None
Local Co-requisite(s): None

This course is a comprehensive study of air conditioning, heating, and refrigeration system diagnostics and corrective measures. Topics include advanced system analysis, measurement of operating efficiency, and inspection and correction of all major system components. Upon completion, students should be able to restore a residential or commercial AHR system so that it operates at or near manufacturers’ specifications.



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