Brief Table of Contents Section 1 Fundamentals Section 2 HVACR Science Section 3 Refrigeration Systems and Components Section 4 Refrigeration Practices Section 5 HVACR Electrical Systems and Components Section 6 Air-Conditioning Systems Section 7 Heating Systems Section 8 Heat Pump Systems Section 9 System Design, Sizing, and Layout Section 10 Commercial Environmental Systems Section 11 Commercial Refrigeration Systems Section 12 Installation, Maintenance, Service,and Troubleshooting Detailed Table of Contents Section 1 Fundamentals Unit 1 Introduction to Heating, Ventilation, Air Conditioning, and Refrigeration Unit 2 Being a Professional HVACR Technician Unit 3 Safety Unit 4 Hand and Power Tools Unit 5 Fasteners Unit 6 Measurements Section 2 HVACR Science Unit 7 Properties of Matter Unit 8 Types of Energy and Their Properties Unit 9 Temperature and Thermodynamics Unit 10 Pressure and Vacuum Section 3 Refrigeration Systems and Components Unit 11 Types of Refrigeration Systems Unit 12 The Refrigeration Cycle Unit 13 Compressors Unit 14 Condensers Unit 15 Metering Devices Unit 16 Evaporators Unit 17 Refrigerants and Their Properties Unit 18 Special Refrigeration Components Unit 19 Plotting the Refrigeration Cycle Section 4 Refrigeration Practices Unit 20 Refrigeration Safety Unit 21 Refrigerant System Servicing and Testing Equipment Unit 22 Piping and Tubing Unit 23 Soldering and Brazing Unit 24 Refrigerant System Piping Unit 25 Accessing Sealed Refrigeration Systems Unit 26 Refrigerant Management and the EPA Unit 27 Refrigerant Leak Testing Unit 28 Refrigerant System Evacuation Unit 29 Refrigerant System Charging Section 5 HVACR Electrical Systems and Components Unit 30 Electrical Safety Unit 31 Basic Electricity Unit 32 Alternating Current Fundamentals Unit 33 Electric Meters and Test Instruments Unit 34 Electrical Components Unit 35 Electric Motors Unit 36 Motor Controls Unit 37 Motor Application and Troubleshooting Unit 38 Electrical Diagrams Unit 39 Control Systems Unit 40 Communicating Control Systems Unit 41 Electrical Troubleshooting Section 6 Air-Conditioning Systems Unit 42 Fundamentals of Psychrometrics and Airflow Unit 43 Air Filters Unit 44 Ventilation and Dehumidification Unit 45 Residential Air Conditioning Unit 46 Mini-Split, Multisplit, and Variable Refrigerant Flow Systems Unit 47 Residential Split-System Air-Conditioning Installations Unit 48 Duct Installation Unit 49 Troubleshooting Air-Conditioning Systems Section 7 Heating Systems Unit 50 Principles of Combustion and Safety Unit 51 Gas Furnaces Unit 52 Gas Furnace Controls Unit 53 Gas Furnace Installation Unit 54 Troubleshooting Gas Furnaces Unit 55 Oil-Fired Heating Systems Unit 56 Oil Furnace and Boiler Service Unit 57 Residential Oil Heating Installation Unit 58 Troubleshooting Oil Heating Systems Unit 59 Space Heaters Unit 60 Humidifiers Section 8 Heat Pump Systems Unit 61 Electric Heat Unit 62 Electric Heat Installation Unit 63 Troubleshooting Electric Heat Unit 64 Heat Pump System Fundamentals Unit 65 Air-Source Heat Pump Applications Unit 66 Geothermal Heat Pumps Unit 67 Heat Pump Installation Unit 68 Troubleshooting Heat Pump Systems Section 9 System Design, Sizing, and Layout Unit 69 Basic Building Construction Unit 70 Green Buildings and Systems Unit 71 Indoor Air Quality Unit 72 Residential Load Calculations Unit 73 Duct Design Unit 74 Zone Control Systems Unit 75 Testing and Balancing Air Systems Section 10 Commercial Environmental Systems Unit 76 Commercial Air-Conditioning Systems Unit 77 Fans and Air-Handling Units Unit 78 Single-Zone Rooftop Unit Installation Unit 79 Commercial Zoned Systems Unit 80 Commercial Control Systems Unit 81 Chilled Water Systems Unit 82 Hydronic Heating Systems Unit 83 Boilers and Related Equipment Unit 84 Cooling Towers Section 11 Commercial Refrigeration Systems Unit 85 Commercial Refrigeration Systems Unit 86 Supermarket Equipment Unit 87 Ice Machines Unit 88 Troubleshooting Refrigeration Systems Section 12 Installation, Maintenance, Service,and Troubleshooting Unit 89 Installation Techniques Unit 90 Planned Maintenance Unit 91 Refrigeration System Cleanup Unit 92 Troubleshooting Appendices Refrigerant Data Commonly Used HVACR Formulas Abbreviations and Acronyms English Language Glossary.