introduces foundational concepts in HVACR electrical systems, guiding students through basic system design and construction to troubleshooting for complex circuits and devices. Combining conceptual electrical knowledge with practical, step-by-step techniques, it equips new technicians with the skills and knowledge necessary to service and repair commercial and residential HVACR systems. * Builds a comprehensive understanding of HVACR electrics over the course of 20 chapters, starting with basic electrical components and moving on to detailed systems and processes * Equips students for challenging work in the field, with a focus on safe work practices and habits * Includes up-to-date information on the latest technology, including solid-state components and electronically commutated motors (ECMs) * Teaches use multimeters and other test instruments along with strategy-based troubleshooting to diagnose problems and test circuits in a variety of contexts * Filled with pedagogical features that reinforce learning, including review questions for each chapter and application tasks for new skills Written by a group of experienced HVACR service professionals, Electricity for the HVACR Technician emphasizes the practical, essential information that technicians will use on a day-to-day basis. Allowing new technicians to apply their knowledge and skills from the classroom to successfully troubleshoot and repair electrical problems in the field