Apr 25, 2024  
Catalog 2023-2024 
Catalog 2023-2024

APR 256L HVAC/R Apprenticeship-Advanced 3

Lecture Hours: 4
Lab Hours: 2
Credits: 5

Focuses on commercial and industrial refrigeration; alternative heating and cooling systems; and crew leadership. Designed for Oregon State recognized apprentices working in the HVAC/R trade.

Prerequisite: APR 256K  with a grade of C or better; or consent of instructor.
Student Learning Outcomes:
  1. Explain, interpret and apply National Electrical Codes to meet inside wiring standards. 
  2. Take the state-mandated exam for general journey-level electricians.

Content Outline
  • National Electrical Code Review 
  • Focus on NEC articles 710, 725, 760, 770, 800, 810, and 820. 
  • Prepare for state mandated exam. 
  • Hazardous Location 
  • Residential Calculations 
  • Busways 
  • National Electrical Code