Course Description:

This two-day course is designed to provide entry-level knowledge in the field of refrigeration and HVAC operations. Participants will gain a comprehensive understanding of refrigerant components, the refrigeration cycle of operation, and develop skills in problem recognition. The course includes both theoretical concepts and hands-on activities to enhance practical understanding.

Course Objectives:

Upon completion of the course, participants will be able to:

• Identify and understand the key components of refrigeration systems.
• Describe the refrigeration cycle of operation.
• Recognize common problems in refrigeration and HVAC systems.
• Demonstrate practical problem-solving skills related to basic refrigeration and HVAC operations.

Course Length:

2 days (16 hours)

Delivery Format:

The course will be delivered through a combination of:

• Interactive lectures
• Hands-on practical sessions
• Group discussions
• Q&A sessions

Course Outline:

1. Introduction to Refrigeration and HVAC Basics
   • Overview of refrigeration and HVAC systems
   • Importance of refrigeration in HVAC operationsIntroduction to key components: compressors, condensers, evaporators, and expansion valves
   • Basic principles of heat transfer in refrigeration systems
2. Understanding Refrigerants
   • Different types of refrigerants
   • Properties and characteristics of common refrigerants
   • Environmental considerations and regulations
3. The Refrigeration Cycle of Operation
   • Step-by-step walkthrough of the refrigeration cycle
   • Pressure-temperature relationships in the cycle
   • Demonstration of the cycle using diagrams and models
4. Hands-on Session 1: Component Familiarization
   • Identification of key components
   • Understanding the role of each component in the system
   • Safety considerations during hands-on activities
5. Problem Recognition and Troubleshooting
   • Common problems in refrigeration and HVAC systems
   • Troubleshooting techniques
   • Practical tips for preventive maintenance
6. Hands-on Session 2: Problem Recognition and Troubleshooting
   • Simulation of common issues
   • Participants working on troubleshooting scenarios
   • Instructor-guided problem-solving exercises
7. Review and Recap
   • Summary of key concepts covered in the course
   • Open forum for questions and discussions