Apr 19, 2024  
2024-2025 Catalog 
2024-2025 Catalog

AHR 125 HVACR Electronics

Lecture: 2 Lab: 2 Clinic: 0 Credits: 3
This course introduces the common electronic control components in HVACR systems. Emphasis is placed on identifying electronic components and their functions in HVACR systems and motor-driven control circuits. Upon completion, students should be able to identify components, describe control circuitry and functions, and use test instruments to measure electronic circuit values and identify malfunctions.

Pre-requisite(s): AHR 111 , ELC 111 or ELC 112 .
Course is typically offered in Spring.
Student Learning Outcomes (SLOs)
At completion of the course, the student should be able to do the following:

  1. Demonstrate safe practices and procedures with tools, materials and industry accepted test equipment covered in the course.
  2. Demonstrate wiring control circuits in lab setting as directed by instructor.
  3. Interpret ladder and wiring diagrams, symbols, and schematics.
  4. Apply appropriate troubleshooting techniques to control circuits, using appropriate test equipment and evaluating circuit performance.
  5. Demonstrate the use of relays, contractors and motor starters in electrical control circuits.