Now in its fifth edition, Electricity and Controls for HVAC-R equips readers with the information needed to work effectively with all types of motors and control devices found in the heating and air-conditioning industry Prior knowledge of electricity is not required as this book begins with discussion of essential basic electricity and electrical обэьф circuits concepts Numerous schematic diagrams and step-by-step troubleshooting procedures are included to acquaint readers with all of the different types of circuits commonly encountered in the HVAC-R field.  От издателя2005 г Мягкая обложка, 560 стр ISBN 1401895131.