Commercial Refrigeration for Air Conditioning Technicians

Commercial Refrigeration for Air Conditioning Technicians
Commercial Refrigeration for Air Conditioning Technicians Book Cover

Commercial Refrigeration for Air Conditioning Technicians by Dick Wirz. Most HVACR technicians are very visual learners. Therefore, the book includes many pictures and drawings to illustrate what has been written in the text. If this book is used as part of a course on refrigeration. Throughout the book, there are tips called Technician’s Rules of Thumb (TROT). These practical bits of information are a collection of practices that experienced technicians use to help them service equipment better and faster. There is a complete list of these rules of thumb included in the Appendix. Because many HVACR technicians eventually start their own companies, the last chapter in this book deals with the business side of this industry. Even if most students have no immediate intention of becoming self-employed.

The Contents of Commercial Refrigeration for Air Conditioning Technicians

  • Chapter 1: Refrigeration—Has more improved drawings.
  • Chapter 2: Evaporators
  • Chapter 3: Condensers—Added new information on HPR valves, proper cleaning
  • Air Conditioning and Refrigeration Repair 
  • Chapter 4: Compressors—New sections on compressor
  • Chapter 5: Metering Devices
  • Chapter 6: Controls and Accessories
  • Chapter 7: Refrigeration System Troubleshooting
  • Chapter 8: Compressor Motor Controls
  • Chapter 9: Retrofitting, Recovery, Evacuation, and Charging
  • Chapter 10: Supermarket Refrigeration
  • Chapter 11: Walk-in Refrigerators and Freezers
  • Refrigeration and Air Conditioning Technology[pdf]
  • Chapter 12: Ice Machines
  • Chapter 13: Product Temperatures for Preservation and Health

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