Northeast Wisconsin Technical College
10-601-141 025159 HVAC/R Systems Service
Outline of Instruction

Course Information
Description10-601-141 HVAC/R SYSTEMS SERVICE ...analyze, set up, and troubleshoot three-phase motor starting systems, damper actuators, and economizers; advanced service and troubleshooting of commercial HVAC/R systems including rooftops, and split systems. (Prerequisites: 10-601-143, HVAC/R Refrigeration Applications; 10-601-135, HVAC/R Hydronic System Applications; Corequisite: 10-601-145 HVAC/R Control Systems Applications)
Total Credits3
Prior Learning Assessments
Course Competencies
  1. Develop common three phase motor starter schematics.
  2. Wire common three phase motor starting systems.
  3. Troubleshoot common three phase motor starting systems.
  4. Explain the function of actuators commonly used in the HVAC/R industry.
  5. Develop two position actuator schematics.
  6. Set up systems which use a two position actuator.
  7. Explain the operation of a forced air system economizer.
  8. Develop an electro-mechanical economizer schematic.
  9. Set up an electro-mechanical economizer.
  10. Develop an electronic economizer schematic.
  11. Set up an electronic ecomomizer.
  12. Develop a coherent service order.
  13. Demonstrate proper customer relations.
  14. Service Rooftop HVAC/R systems.
  15. Troubleshoot Rooftop HVAC/R systems.
  16. Service split HVAC/R systems.
  17. Troubleshoot split HVAC/R systems