Electromechanical and Electronic Controls for HVAC/R

It uses an accessible conversational style that integrates the jargon encountered in the refrigeration and air conditioning field, and includes a lab section with 15 separate labs and accompanying lab sheets. Presenting each control separately in its own self-contained unit, this book explores the operating sequence for each control, highlighting how it works, its many applications, and how to test it in the field. Introduces a method of checking and troubleshooting a control when a problem occurs, and provides several troubleshooting problems for each control.