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Help students succeed as professional installation and service technicians with Smith/Simmon’s “Electricity for Refrigeration, Heating and Air Conditioning,” 12th Edition. This edition focuses on real-world tasks and techniques, providing students with a strong foundation in essential electrical theory through a highly practical approach. Thoroughly updated and expanded content incorporates the latest equipment and controls used in modern HVACR systems and aligns to current industry standards. In Cengage's learning platform, MindTap, students practice working with tools and equipment in a simulated environment, gain hands-on exposure through lab exercises, and prepare for industry certification. Designed to teach both beginner and experienced technicians, this edition builds student confidence and expands their technical knowledge and skillsets.