Electricity and Controls for HVAC-R 在線電子書 圖書標籤:
發表於2024-11-26
Electricity and Controls for HVAC-R 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
Now in its fourth 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 circuits concepts. Numerous schematic diagrams, plus 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. With an eimphasis on electrical safety, plus an all-new troubleshooting unit, this edition of Electricity and Controls for HVAC/R also features expanded information on thermostats, short cycle timers, heat pressure controls for refrigeration, variable frequency drives, and more!
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Electricity and Controls for HVAC-R 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024