Written specifically for the EU with up-to-date standards, this comprehensive HVAC/R training resource delivers clear, practical instruction on refrigeration systems, commercial ice machines, diagnostics, maintenance procedures, and energy-efficient operation. Developed by Certified Master HVACR Educator Scott Oakley, a veteran with 48 years of hands-on industry experience, the book blends real-world troubleshooting, technician-focused guidance, and modern HVAC/R best practices to support learners across Europe's evolving technical landscape.Aligned with current European Union regulatory frameworks, the content integrates F-Gas compliance, EcoDesign requirements, EPBD directives, and EN-standard HVAC/R procedures. Readers gain essential skills in system optimization, preventive maintenance, component diagnostics, refrigeration cycle analysis, and high-efficiency equipment performance, making this resource ideal for vocational training, apprenticeship programs, and professional development throughout the EU.Designed for HVAC/R technicians, apprentices, instructors, and building-services professionals, the book emphasizes practical, field-ready knowledge that improves energy efficiency, system reliability, and regulatory compliance. It also addresses the unique needs of aging tradespeople, offering strategies for adapting to new technologies, documenting decades of field expertise, and transitioning into roles such as technical trainer, consultant, or industry mentor. This focus on career longevity, knowledge transfer, and professional resilience reflects the author's commitment to supporting experienced technicians as they navigate a rapidly changing industry.Whether used in HVAC/R training programs, continuing-education courses, technical colleges, or on-the-job skill development, this resource provides the technical depth, clarity, and EU-aligned guidance needed to master modern refrigeration and air-conditioning systems. It is an essential reference for anyone committed to sustainable HVAC/R practice, energy-efficient operation, and high-quality service in today's European market.