Unit 1. Electron Theory
Unit 2. Magnetism
Unit 3. Ohm’s Law and the Electric Circuit
Unit 4. DC Resistive Circuits
Unit 5. Kirchhoffs Laws
Unit 6. Electric Meters
Unit 7. Batteries and Electromotive Force
Unit 8. Alternating Current
Unit 9. Electrical Safety
Unit 10. Capacitance and Inductance
Unit 11. Electrical Power and Energy
Unit 12. Transformers
Unit 13. Vector Analysis of AC Circuits
Unit 14. Electric Motors
Unit 15. Motor Applications
Unit 16. Electric Wiring
Unit 17. Semiconductor Devices      Â
Unit 18. Freezer Circuits
Unit 19. Air-Conditioning and Heating Controls and Circuits
Unit 20. Commercial Systems
Unit 21. Standing Pilot Furnaces
Unit 22. Electronic Ignition Gas-Fired Furnaces
Unit 23. Boilers
Unit 24. Oil Heat
Unit 25. Electric Heat
Unit 26. Ice Makers
Unit 27. Troubleshooting Strategies
Unit 28. Miscellaneous Devices and Accessories
Unit 29. Repair Strategies
Unit 30. Testing and Replacing Common Devices
Unit 31. DDC Controls
