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This fully updated study guide helps you pass the HVAC licensing exam and serves as an on-the-job reference. HVAC Licensing Study Guide, Second Edition provides everything HVAC technicians and students need to prepare for and pass the major HVAC licensing exams on the very first try! Filled with 800 test questions, this career-building book provides you with studying and test-taking techniques and up-to-date information that goes beyond test preparation and into the trade. Essential calculations and step-by-step troubleshooting tips for the job site are included. New to this Edition: Updated illustrations with new photos of the latest equipment Expanded glossary of terms and chapters Additional information and practice questions on new refrigerants More material on the EPA's role in regulations New, authentic test questions that allow users to prepare for the actual exam Complete exam coverage Heat Sources; Heating Systems; Boilers, Burners, and Burner Systems; Piping Systems; Ductwork Sizing; Air Conditioning Equipment; Refrigerants; Cooling and Distribution Systems; Refrigeration Equipment and Processes; Filters and Air Flow; Maintenance, Servicing and Safety; Humidification, Dehumidification and Psychrometrics; Codes and Certifications; EPA Refrigeration Handlers; Heating Circuits; Safety on the Job; Trade Associations
Table of Contents
Part A: Heat Chapter 1: Heat Sources Chapter 2: Heating Systems Chapter 3: Boilers, Burners, and Burner Systems Part B: Piping, Ductwork, and Ventilation Chapter 4: Piping Systems Chapter 5: Ductwork Sizing Part C: Air Conditioning Equipment Chapter 6: Refrigerants Chapter 7: Cooling and Distribution Systems Part D: Refrigeration Chapter 8: Refrigeration Equipment and Processes Chapter 9: Filters and Air Flow Chapter 10: Maintenance, Servicing and Safety Chapter 11: Humidification, Dehumidification and Psychrometrics Part E: Codes and Certifications Chapter 12: EPA Refrigeration Handlers Chapter 13: Heating Circuits Chapter 14: Safety on the Job Chapter 15: Trade Associations and Codes Glossary Decoding Words Appendix 1: Professional Organizations Appendix 2: Tables: Inch Equivalents; Pipe Sizes Appendix 3: MORE TABLES: Weights and Measures; Capacitors Appendix 4: Internet Resources; Frequently Asked Questions