Refrigeration & Air-conditioning

At PTTC, our Refrigeration & Air-Conditioning program is designed to provide hands-on, industry-relevant training for individuals aiming to build a strong foundation in one of the most in-demand technical trades today. Whether you’re looking to start a career or upgrade your skills, this course delivers both theoretical knowledge and practical experience.

Course Overview:

This course covers the principles, systems, and components involved in modern refrigeration and air-conditioning technology. Trainees will learn how to install, operate, maintain, and troubleshoot a variety of systems used in residential, commercial, and industrial applications.

What You Will Learn:

  • Basics of refrigeration cycles and thermodynamics
  • Components of refrigeration and AC systems (compressors, condensers, evaporators, etc.)
  • System installation techniques
  • Maintenance and repair procedures
  • Refrigerant handling and safety (including eco-friendly alternatives)
  • Electrical wiring and control systems
  • Troubleshooting and diagnostics
  • Compliance with environmental and safety regulations