| |
Oct 30, 2025
|
|
|
|
|
Catalog 2024-2025 [ARCHIVED CATALOG] Chemeketa Community College, Salem OR (curriculum@chemeketa.edu)
|
APR 256G HVAC/R Apprenticeship-Intermediate 4
Lecture Hours: 4
Lab Hours: 2
Credits: 5
Focuses on operational sequences of HVAC controls, basic refrigeration concepts, and compressor replacement. Designed for Oregon State recognized apprentices working in the HVAC/R trade.
Prerequisite: APR 156F with a grade of C or better; or consent of instructor.
Student Learning Outcomes:
- Identify various types of HVAC equipment mounting hardware and fasteners.
- Select the appropriate electrical wiring terminations for installation and service of HVAC equipment and controls.
- Troubleshoot failures and malfunctions with HVAC control circuit and load components.
- Explain the basic refrigeration cycle and identify possible failures.
- Replace refrigeration compressors using the proper procedure.
Content Outline
- Fasteners, Hardware, and Wiring Terminations
- Control Circuit and Motor Troubleshooting
- Troubleshooting Cooling
- Refrigeration cycle operation and troubleshooting
- Compressor troubleshooting and replacement
|
|