Libri GmbH Réfrigération et climatisation avancées : Conception de systèmes, calculs de charge, commandes, dépannage, efficacité énergétique et applications CVC

What separates a skilled HVACR technician from someone who simply follows readings? The ability to understand the whole system, connect the evidence, and make sound technical decisions.Advanced Refrigeration and Air Conditioning is a comprehensive guide to modern HVACR engineering, system performance, diagnostics, and applied problem-solving. Designed for students, apprentices, technicians, and working professionals, it connects refrigeration, air distribution, hydronics, electrical power, controls, commissioning, energy use, and indoor environmental performance into one practical framework.Inside, you will learn how to: - Apply heat-transfer, pressure, psychrometric, airflow, and refrigeration-cycle principles to real systems- Perform load, capacity, flow, energy, and performance calculations using sound assumptions- Understand compressors, heat exchangers, metering devices, piping, motors, drives, sensors, actuators, and control logic- Read schematics, sequences, operating states, and building-control data more effectively- Diagnose refrigerant-circuit, airflow, heat-transfer, electrical, and control problems using an evidence-first method- Approach installation, startup, testing, balancing, commissioning, maintenance, and handover with greater discipline- Evaluate residential, commercial, heat-pump, refrigeration, VRF, dedicated outdoor-air, and chilled-water applications- Analyze efficiency, reliability, measurement uncertainty, and system performance without relying on guessworkWorked examples, applied problems, equations, reference tables, commissioning forms, review questions, and an integrated capstone help turn theory into practical technical reasoning.Whether you are building advanced HVACR knowledge or sharpening diagnostic skills, this book gives you a structured way to understand complex systems, interpret measurements, compare possible causes, and make better-supported technical decisions.