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HVAC System Diagnostics

Course Course Title Class Lab/ Shop Clinical/ Co-op Credit
AHR 250 HVAC System Diagnostics 0 4 0 2
Prerequisites: None
Corequisites: AHR 212
Effective Term: Summer 1997

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.


  • : Comprehensive Articulation Agreement - This course is recommended for students transferring to a four-year university.
  • : Local Requirement
  • : Instructional Service Agreement
  • : Universal General Education Transfer Component (UGETC)
  • : Global Distinction
  • : Requisite(s)