Automotive Heating, Ventilation, and Air Conditioning: CDX Master Automotive Technician Series

Description

Automotive Heating, Ventilation, and Air Conditioning is an authoritative guide in the CDX Master Automotive Technician Series that teaches students everything they need to know about mobile HVAC, from basic system design and operation to strategy-based diagnostics. The text combines tried-and-true techniques with information on the latest technology so that students can successfully diagnose and fix any mobile HVAC problems they encounter in the shop. • Outcome focused with clear learning objectives, assessments, and seamless coordination with task sheets • Covers the history and evolution of mobile HVAC systems, as well as emerging technologies • Explains system operation using the “Refrigerant Cycle,” which helps students understand the purpose of each component • Structured in modules to build on existing knowledge for a complete understanding of mobile HVAC systems • Prepares students for a career in automotive repair with important safety procedures, proper tool use, explanatory illustrations, charts, and technician tips • Offers instructors an intuitive, methodical course structure and helpful support tools Engaging and accessible, this text equips students with the knowledge and skills they need to become successful, certified mobile HVAC technicians. Cover Automotive Heating, Ventilation, and Air Conditioning Copyright Contents Note to Students Acknowledgments Chapter 1 Strategy-Based Diagnostics Introduction Vehicle Service History Strategy-Based Diagnostic Process Documenting the Repair Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 2 The History and Safety Procedures of Mobile HVAC Systems Introduction Definition The History and Evolution of Modern Automotive HVAC Systems Personal Safety While Servicing Mobile HVAC Systems Safety Procedures for Mobile HVAC Systems Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 3 Operating Principles, Heat Transfer, and the Temperature–Pressure Relationship The Different States of Matter The Different Methods Used to Measure Heat The Different Ways That Heat Moves The Five Principles of Heat Transfer and Pressure The Different Types of Heat Humidity Heating and Cooling Load Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 4 The Refrigeration Cycle and Basic Component Operation The Refrigeration Cycle Compressor Purpose and Operation Condenser Purpose and Operation The Purpose and Operation of the Restriction or Expansion Device Evaporator Purpose and Operation The Refrigeration Cycle Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 5 Environmental and Legal Concerns and Responsibilities The Atmosphere and Ozone Layer Damage to the Ozone Layer The Greenhouse Effect and Global Warming Governmental Legislation Section 609 Technician Certification The Storage, Handling, and Transportation of Refrigerant Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 6 HVAC System Tools for System Repairs System Performance Testing Tools Refrigerant Identifiers Refrigerant System Sealant Detectors Refrigerant System Pressure Tools Refrigerant System Servicing Tools System Leak Detection Tools Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 7 Air Conditioning Refrigerant and Refrigerant Oil Refrigerants Sealant Detection Refrigerant Identification Counterfeit and Contaminated Refrigerant Refrigerant Oils Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 8 Air Conditioning Compressor Design, Operation, and Controls Compressor Function Compressor Operation Fixed or Variable Displacement Compressors Common Compressor Types Electromagnetic Compressor Clutch Clutchless Compressor Breakaway Hubs Compressor Controls Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 9 Restrictions, Accumulators, and Driers Restrictions Restriction Types Fixed Orifice Tube Variable Orifice Tube Thermal Expansion Valve Electronic Expansion Valve Accumulators and Receiver-Driers Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 10 Heat Exchangers, Hoses, Lines, Fittings, and Seals Heat Exchangers Types of Heat Exchangers Condenser Operation Condenser Design Evaporator Hoses, Pipes, and Lines Connections, Seals, O-rings, and Fittings Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 11 AC System Inspection, Diagnosis, and Repair Introduction Air Conditioning Service Process Air Conditioning Visual Inspection Air Conditioning Performance Test Refrigerant Capacity and Charge Refrigerant System Diagnosis Refrigerant Leak Testing Refrigerant System Abnormal Noise Identification Refrigerant System and Component Service Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 12 Air Conditioning System Recovery, Recycling, Evacuation, and Recharge Refrigerant System Service Refrigerant Recovery Refrigerant Recycling System Evacuation Replacing Refrigerant Oil with Proper Type and to Proper Capacity Flushing a Refrigerant System Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 13 Thermal Management Systems and Components Introduction Heat Transfer Cooling System Heating System Coolant Thermal Management System Components Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 14 Thermal Management System Inspection, Diagnosis, and Repair Introduction Coolant System Tools Coolant Inspection and Testing Coolant Service Leak Testing a Cooling System Verifying Engine Operating Temperature Servicing Cooling System Components Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 15 Air Management and Control System Operation Introduction Air Distribution and Control System Climate Control System Manual Climate Control Semiautomatic Climate Control Automatic Climate Control Automatic Climate Control Components The Electronic Control Unit of an HVAC System Automatic Climate Control Sensors HVAC-Controlled Devices HVAC Control Panels Control Panel Operating Mechanisms Hybrid Vehicle Air Conditioning System Principles Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 16 Air Management and Control System Inspection, Diagnosis, and Repair Introduction Tools Air Management System Inspection Process Using a Scan Tool to Observe and Record HVAC-Related Data and Codes Using a Digital Volt Ohmmeter to Diagnose Air Management System Components Air Management System Component Inspection and Diagnosis How to Identify and Address Air Management System Odors Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Chapter 17 Emerging Mobile HVAC and Thermal Management Technology Introduction Alternative Refrigerant Systems Emerging Thermal Management System Technology Thermal Management System—Future Technology Heat-Exchanger Technology Emerging Hybrid HVAC System Technology Ready for Review Key Terms Review Questions ASE Technician A/Technician B Style Questions Appendix A 2017 NATEF Automobile Accreditation Task List Correlation Guide Glossary Index