Section I: THEORY OF HEAT. 1. Heat and Pressure. 2. Matter and Energy. 3. Refrigeration and Refrigerants. Section II: SAFETY, TOOLS AND EQUIPMENT, SHOP PRACTICES. 4. General Safety Practices. 5. Tools and Equipment. 6. Fasteners. 7. Tubing and Piping. 8. System Evacuation. 9. Refrigerant and Oil Chemistry and Management-Recovery, Recycling, Reclaiming, and Retrofitting. 10. System Charging. 11. Calibrating Instruments. Section III: BASIC AUTOMATIC CONTROLS. 12. Basic Electricity and Magnetism. 13. Introduction to Automatic Controls. 14. Automatic Control Components and Applications. 15. Troubleshooting Basic Controls. 16. Advanced Automatic Controls-Direct Digital Controls (DDC) and Pneumatics. Section IV: ELECTRIC MOTORS. 17. Types of Electric Motors. 18. Application of Motors. 19. Motor Controls. 20. Troubleshooting Electric Motors. Section V: COMMERCIAL REFRIGERATION. 21. Evaporators and the Refrigeration System. 22. Condensers. 23. Compressors. 24. Expansion Devices. 25. Special Refrigeration System Components. 26. Application of Refrigeration Systems. 27. Commercial Ice Machines. 28. Special Refrigeration Applications. 29. Troubleshooting and Typical Operating Conditions for Commercial Refrigeration. Section VI: AIR CONDITIONING (HEATING AND HUMIDIFICATION). 30. Electric Heat. 31. Gas Heat. 32. Oil Heat. 33. Hydronic Heat. 34. Indoor Air Quality. Section VII: AIR CONDITIONING (COOLING). 35. Comfort and Psychrometrics. 36. Refrigeration Applied to Air Conditioning. 37. Air Distribution and Balance. 38. Installation. 39. Residential Energy Audits. 40. Typical Operating Conditions. 41. Troubleshooting. Section VIII: ALL-WEATHER SYSTEMS. 42. Heat Gain and Heat Loss in Buildings. 43. Air Source Heat Pumps. 44. Geothermal Heat Pumps. Section IX: DOMESTIC APPLIANCES. 45. Domestic Refrigerators and Freezers. 46. Room Air Conditioners. Section X: CHILLED-WATER AIR-CONDITIONING SYSTEMS. 47. High-Pressure, Low-Pressure, and Absorption Chilled-Water Systems. 48. Cooling Towers and Pumps. 49. Operation, Maintenance, and Troubleshooting of Chilled-Water Air-Conditioning Systems.