HVACR Principles

Basic system and system components are similar for both refrigeration and air conditioning and this course can be applied both.
In this course we cover refrigeration basics including:
A certificate of completion is provided to all participants who successfully complete the course.
Time to complete course: Approximately 1.5 hours
Upon registration for this course, you will receive an email with an access code to enter the course.
his course explains the underlying electrical theory, equipment components for common types of DC motors and generators. The course starts with the theory of magnetism and moves on to demonstrate how DC generators and motors work. Detailed 3D models
$24.95
$39.95
This course provides basic information about different types of scaffolds and guidelines for their use, to assist participants in obtaining a better understanding of the relevant regulations and risks associated with working on or around scaffold sys
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