This revised edition provides a thorough review of basic electricity and controls and the applications of these principles in the areas of heating, ventilation, refrigeration and air conditioning.
Stephen L. Herman has been both an electrician and teacher for over 30 years. He has authored numerous textbooks on the subjects of electricity and mathematics. He retired from being a lead instructor for the Electrical Technology curriculum at Lee College in Baytown, Texas. Mr. Herman received an Excellence in Education Award by the Haliburton Education Foundation.
