Preface. 1. Refrigeration Principles. 2. Evaporators.Condensers. 3. Compressors.Metering Devices. 4. Controls and Accessories. 5. Walk-in System Sizing and Installation. 6. Refrigeration System Troubleshooting. 7. Supermarket Refrigeration. 8. Product Temperatures for Preservation and Health. 9. Motors and Start Components.Electric Control and Motor Troubleshooting. 10. Retrofitting. 11. Recovery, Evacuating, and Charging. 12. Ice Machines. 13. Successful Refrigeration Business Tips. Appendix A: Wirzs Rules of Thumb. Appendix B: Pressure Temperature (P/T) Chart. Appendix C: Troubleshooting Chart. Glossary. Index.
Dick is a Master Electrician and Master HVACR Mechanic for Virginia, Maryland, and Washington, DC. , and is a NATE certified technician.