Electricity and Controls for HVAC-R, 6th Edition|PDF
This updated 6th edition of Electricity and Controls for HVAC-R provides essential information for electrical professionals to work effectively with all types of motors and control devices found in the heating and air-conditioning industry. A comprehensive discussion of essential basic electricity and electrical circuits, along with numerous schematic diagrams and step-by-step troubleshooting procedures serve to better acquaint readers with all of the different types of circuits commonly encountered in the HVAC-R field.
Features:
Many photographs have been replaced and updated along with new line art.
Text is updated to the latest technology and reflects the current National Electrical Code® requirements.
Text design has been updated to provide ease in navigating chapter material.
Unit on atomic structure has been rewritten to reflect the most accepted theories concerning the structure of atoms.
The unit devoted to troubleshooting has been expanded to include an example of a step-by-step procedure for determining the problems with a central air conditioning system.
COMPREHENSIVE COVERAGE: Comprehensive coverage of electric motors includes three-phase motors, squirrel cage induction motors, wound rotor motors, synchronous motors, and more.
PRACTICAL EXPLANATIONS: Circuits commonly encountered in the field are explained in a practical, non-mathematical manner.
UPDATED UNITS ON LATEST TECHNOLOGIES: New units on brushless DC motors, as well as light-emitting diodes (LEDs) and photodiodes introduce students to the latest technologies in the field.
UPDATED UNITS ON INDUSTRY PRACTICES: Units on programmable logic controllers (PLCs) and programming PLCs are thoroughly updated to remain current with industry practices.
REQUIREMENTS FOR 2008 NEC® STANDARDS: Requirements for unit installation have been updated to comply with 2008 NEC® standards.
Table of Contents:
Part I: Basic Electricity
Part II: Control Cicuits
Part III: Motors
Part IV: Transformers
Part V: Control Components
Part VI: Troubleshooting Using Control Schematics
Part VII: Ice Maker and Refrigeration Controls
Part VIII: Solid-State Devices
Part IX: Solid-State Controls
Glossary.
Index.
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