Course: HVAC-R Basics & Refrigeration Cycle Certificate

• Duration: 6 Weeks (180 Hours)

• Pre-requisite: Electrical Fundamentals Certificate

What You Will Learn:

1. HVAC Principles: Heat transfer methods, psychrometrics (air properties), refrigeration cycle

2. Components: Detailed study of compressors, condensers, evaporators, expansion devices

3. Refrigerants: Types (R-410A, R-32, R-134a), handling, safety, and environmental regulations

4. Basic Systems: Window AC, split AC, and commercial refrigeration system operation

5. Tools: Proper use of manifold gauges, vacuum pumps, leak detectors, charging scales

Outcome: Understand how HVAC systems work and can perform basic maintenance.