Want to understand modern refrigeration service procedures, handle refrigerants safely, and diagnose air conditioning problems with greater confidence? Air Conditioning: Modern Procedures for Refrigeration Service by Quivelle D. James is a practical guide for HVAC technicians, refrigeration students, maintenance professionals, and aspiring service technicians who want to strengthen their technical knowledge and improve their hands-on service skills. Inside, you'll explore the essential procedures, tools, and diagnostic methods used in today's residential and commercial air conditioning systems. HERE'S WHAT YOU'LL LEARN: Refrigerant Charging Made Clear: Understand weigh-in charging, superheat, subcooling, pressure-temperature charts, and proper charge verification. Refrigerant Recovery and Evacuation: Learn recovery procedures, vacuum pump operation, micron gauge readings, standing vacuum tests, and moisture removal techniques. A2L Refrigerant Safety: Explore R-32 and R-454B properties, flammability classifications, leak detection, safe handling, and modern equipment requirements. HVAC Tools and Diagnostic Equipment: Understand manifold gauge sets, digital manifolds, wireless probes, vacuum pumps, recovery machines, and refrigerant scales. Modern Refrigerant Regulations: Examine EPA Section 608 requirements, refrigerant reclamation, environmental considerations, and the transition away from older refrigerants. Airflow and System Performance: Learn about CFM requirements, static pressure measurements, duct testing, airflow balancing, and efficiency checks. Real-World Troubleshooting: Investigate undercharging, overcharging, compressor faults, refrigerant restrictions, electrical problems, and system performance issues. Professional Service Procedures: Improve your approach to post-charge verification, service documentation, equipment maintenance, and manufacturer requirements. BUILT FOR TODAY'S HVAC AND REFRIGERATION CHALLENGES From traditional R-22 and R-410A systems to newer A2L refrigerant applications, this guide covers the changing tools, procedures, and safety considerations that modern technicians need to understand. Whether you're an HVAC apprentice building your foundation, a refrigeration student preparing for technical work, or an experienced technician updating your knowledge, this book offers a structured way to study essential service procedures and diagnostic principles. Build your knowledge. Strengthen your troubleshooting skills. Understand modern refrigeration service with greater confidence. Get your copy of Air Conditioning: Modern Procedures for Refrigeration Service and take the next step in your HVAC learning journey.
