AHR 250

HVAC System Diagnostics

Surry Community College · UGRD · Fall 2026

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Catalog description

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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Current meeting, instructor, credit, and enrollment details

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01

6 openSeats: 8/14 seats Last recorded: Aug 7, 2026, 9:11 PM
Class #74556Fall 2026UGRD2.0 credits
6 available8 enrolled14 capacity0 waitlist
Days & times
T/Th 2:00 PM-3:50 PM
Meeting dates
Aug 17 – Dec 16
Location
K Bldg 112
Instructor
Timmy A. Overby
Details checked 6 hours agoSeats checked 6 hours ago
Class numbers and section codes come from the registrar.
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