Modern Refrigeration and Air Conditioning
by Andrew D. Althouse, Carl H. Turnquist, Alfred F. Bracciano, Daniel C. Bracciano, Gloria M. Bracciano
22nd Edition
Publisher: Goodheart-Willcox
Book Details
| Print ISBN | 9798888174890 |
| eText ISBN | 9798891183957 |
| Publisher | Goodheart-Willcox |
| Publishing Year | 2025 |
| Edition | 22nd Edition |
| Language | English |
| Pages | 1408 |
In an era defined by rapid technological shifts and a heightened focus on environmental sustainability, mastering heating, ventilation, air conditioning, and refrigeration (HVAC-R) systems is more critical than ever before. Modern Refrigeration and Air Conditioning 22nd Edition serves as the definitive guide for bridging the gap between classroom theory and real-world field application. This updated resource provides an unparalleled foundation in thermal science, system diagnostics, and sustainable practices, making it an indispensable asset for anyone entering the trade. With modern HVAC-R systems evolving to meet stricter environmental mandates, this edition delivers the precise, up-to-date knowledge required to navigate a complex industry successfully.
The scope of this comprehensive text spans from fundamental scientific principles to advanced commercial applications. The authors employ a logical, progressive learning arc that begins with basic service safety, tools, and tubing, before advancing into complex electrical systems, motor controls, and indoor air quality. By integrating deep theoretical explanations with practical service techniques, the authors ensure that readers develop a holistic understanding of both residential and commercial systems. This balanced approach equips aspiring technicians with the critical thinking skills necessary to diagnose and service diverse refrigeration and air conditioning configurations, preparing them for complex real-world scenarios.
Designed for students, apprentices, and seasoned professionals alike, Modern Refrigeration and Air Conditioning 22nd Edition is widely adopted across vocational schools and technical colleges. This edition introduces crucial updates on A2L refrigerants, modern heat pump technologies, and SEER2 efficiency standards. To enhance learning, the digital package features interactive animations and extensive lab activities that reinforce hands-on troubleshooting. Utilizing the Modern Refrigeration and Air Conditioning 22nd Edition PDF as a digital study companion allows learners to easily search complex terms, access interactive figures, and master the material at their own pace, preparing them fully for industry certifications and career success in a competitive field.
Table of Contents
Chapter 1: Careers and Certification
- • HVAC-R Industry Opportunities
- • Professional Certifications
- • Career Advancement
Chapter 2: Safety
- • Personal Protective Equipment
- • Shop and Site Safety
- • Handling Hazardous Materials
Chapter 3: Service Calls
- • Professional Conduct
- • Customer Relations
- • Documentation and Invoicing
Chapter 4: Tools and Supplies
- • Hand Tools
- • Specialized HVAC-R Instruments
- • Fasteners and Hardware
Chapter 5: Working with Tubing and Piping
- • Copper Tubing Operations
- • Soldering and Brazing
- • Plastic and Steel Piping
Chapter 6: Energy and Matter
- • Thermodynamic Principles
- • States of Matter
- • Heat Transfer Methods
Chapter 7: Gases
- • Gas Laws
- • Pressure and Temperature Relationships
- • Atmospheric Properties
Chapter 8: Basic Compression Refrigeration and Air-Conditioning Systems
- • The Refrigeration Cycle
- • High and Low Side Pressures
- • System Efficiency
Chapter 9: Basic Refrigeration and Air-Conditioning System Components
- • Compressors and Condensers
- • Evaporators
- • Metering Devices
Chapter 10: Introduction to Refrigerants
- • Refrigerant Classifications
- • Environmental Impact and Regulations
- • A2L and Low-GWP Options
Chapter 11: Equipment and Instruments for Refrigerant Handling and Service
- • Recovery Machines
- • Vacuum Pumps
- • Manifold Gauge Sets
Chapter 12: Working with Refrigerants
- • Recovery and Recycling
- • Evacuation Procedures
- • System Charging
Chapter 13: Basic Electricity
- • Ohm's Law
- • Series and Parallel Circuits
- • Electrical Measuring Instruments
Chapter 14: Electrical Power
- • Alternating Current Fundamentals
- • Single-Phase and Three-Phase Power
- • Transformers and Distribution
Chapter 15: Basic Electronics
- • Semiconductor Devices
- • Electronic Control Boards
- • Sensors and Thermistors
Chapter 16: Electric Motors
- • Motor Types and Operating Theories
- • Start and Run Capacitors
- • Motor Protection Devices
Chapter 17: Electrical Control Systems
- • Thermostats and Relays
- • Contactors and Motor Starters
- • Control Circuit Schematics
Chapter 18: Electrical Troubleshooting Fundamentals
- • Reading Wiring Diagrams
- • Testing Components
- • Locating Short Circuits and Opens
Chapter 19: Servicing Electric Motors and Controls
- • Motor Replacement
- • Bearing Maintenance
- • Control Board Diagnostics
Chapter 20: Overview of Domestic Refrigerators and Freezers
- • Cabinet Designs
- • Defrost Systems
- • Ice Maker Operations
Chapter 21: Installation and Service of Domestic Refrigerators and Freezers
- • Diagnostic Procedures
- • Sealed System Repairs
- • Component Replacement
Chapter 22: Self-Contained Air-Conditioning Systems
- • Window Units
- • PTAC Systems
- • Installation Standards
Chapter 23: Residential Split Air-Conditioning Systems
- • Condensing Unit Installation
- • Evaporator Coil Selection
- • Line Set Sizing and Routing
Chapter 24: Humidity Control
- • Humidifiers
- • Dehumidification Systems
- • Psychrometric Applications
Chapter 25: Commercial Air-Conditioning Systems
- • Rooftop Units (RTUs)
- • Chilled Water Systems
- • Variable Air Volume (VAV) Systems
Chapter 26: Commercial Air-Conditioning Controls
- • Pneumatic Controls
- • Direct Digital Controls (DDC)
- • Building Automation Systems
Chapter 27: Absorption and Evaporative Cooling Systems
- • Absorption Cycle Principles
- • Evaporative Coolers
- • Industrial Cooling Towers
Chapter 28: Air Movement and Measurement
- • Fan Laws and Blower Types
- • Static and Velocity Pressure
- • Airflow Measuring Instruments
Chapter 29: Air Quality
- • Filtration Technologies
- • Indoor Air Pollutants
- • Ventilation Standards
Chapter 30: Air Distribution
- • Duct Design Principles
- • Duct Materials and Fabrication
- • Grilles, Registers, and Diffusers
Chapter 31: Ventilation System Service
- • Duct Cleaning
- • Damper Actuator Adjustments
- • Air Balancing Procedures
Chapter 32: Heating and Cooling Loads
- • Heat Loss and Gain Calculations
- • R-Values and U-Factors
- • Manual J Methodology
Chapter 33: Gas-Fired Heating Systems
- • Natural Gas and Propane Combustion
- • Furnace Components and Ignition
- • Venting and Safety Controls
Chapter 34: Oil-Fired Heating Systems
- • Fuel Oil Properties
- • Oil Burner Components
- • Combustion Chamber Service
Chapter 35: Electric Heating Systems
- • Resistance Heating Elements
- • Sequencers and Limit Controls
- • Wiring and Troubleshooting
Chapter 36: Air-Source Heat Pumps
- • Reversing Valves
- • Defrost Controls
- • Supplemental Heat Integration
Chapter 37: Geothermal Heat Pumps
- • Ground Loops
- • Water-to-Air Systems
- • Coefficient of Performance (COP)
Chapter 38: Hydronic Heating Fundamentals
- • Boilers and Expansion Tanks
- • Circulating Pumps
- • Radiant Floor Heating
Chapter 39: Solar Power and Thermal Storage
- • Active and Passive Solar Systems
- • Photovoltaic Technology
- • Thermal Storage Media
Chapter 40: Energy Management
- • Energy Audits
- • Setback Thermostats
- • System Optimization Strategies
Chapter 41: Overview of Commercial Refrigeration Systems
- • Reach-In and Walk-In Coolers
- • Display Cases
- • Supermarket Refrigeration
Chapter 42: Special Refrigeration Systems and Applications
- • Ice Machines
- • Ultra-Low Temperature Freezers
- • Transport Refrigeration
Chapter 43: Commercial Compressors
- • Semi-Hermetic and Open Compressors
- • Screw and Centrifugal Designs
- • Capacity Control Methods
Chapter 44: Commercial Evaporators, Condensers, and Other Heat Exchangers
- • Water-Cooled Condensers
- • Evaporative Condensers
- • Liquid-to-Liquid Heat Exchangers
Chapter 45: Commercial Metering Devices and Valves
- • Thermostatic Expansion Valves (TXVs)
- • Electronic Expansion Valves (EEVs)
- • Solenoid and Pressure Regulating Valves
Chapter 46: Commercial Refrigeration System Configurations
- • Multiplex Systems
- • Cascade and Compound Systems
- • Secondary Loop Systems
Chapter 47: Installing Commercial Systems
- • Equipment Rigging and Placement
- • Piping Installation and Support
- • Pressure Testing and Leak Detection
Chapter 48: Troubleshooting Commercial Systems—System Diagnosis
- • Analyzing Operating Pressures
- • Superheat and Subcooling Calculations
- • Identifying System Restrictions
Chapter 49: Troubleshooting Commercial Systems—Component Diagnosis
- • Testing Compressor Valves
- • Diagnosing Metering Device Failures
- • Electrical Component Testing
Chapter 50: Servicing Commercial Systems
- • Compressor Replacement
- • Oil Management and Charging
- • Retrofitting Refrigerants
Chapter 51: Understanding Heat Loads and System Thermodynamics
- • Commercial Heat Load Calculations
- • Pressure-Enthalpy Diagrams
- • System Efficiency Analysis
Chapter 52: Commercial Refrigeration Component Selection
- • Sizing Compressors and Evaporators
- • Selecting Line Sizes
- • Matching System Accessories
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