During the Refrigeration & HVAC portion of the WITT program you will learn:

  • Shop safety rules and procedures
  • Introduction to the refrigeration cycle
  • Refrigerants and refrigerant oils
  • Compressor principles in refrigeration
  • Evaporators and metering devices
  • Condensers and cooling towers
  • Piping
  • Control systems
  • Air-handling systems
  • Heat pumps and air conditioning units
  • System troubleshooting

Photo by Amber Cachelin