Product Description
Units: Fundamentals of Electricity * Tools, Materials, and Test Instruments * Electrical Power * Circuits, Symbols, and Diagrams * Controls and Protection Devices * Transformers and Relays * Thermostats * Introduction to Electric Motors * Shaded-Pole Motors * Split-Phase Motors * Capacitors * Capacitor Motors * Electronically Commutated Motors * Three-Phase Motors * Troubleshooting HVACR System Electrical Circuits * HVACR System Wiring Diagrams. Copyright 2008