General Training Electricity II Set (Modules 1-9)

Bound book which contains a copy of each of the modules 1 to 9 of the General HVAC Electricity Training books.

For HVAC service technicians starting their career, these training materials help build their skills in the most important area of technician training, electrical troubleshooting.

Key topics include: electrical components, Ohm's law, reading wiring diagrams, DC and AC circuits, meters and electrical test equipment, motors, electrical troubleshooting and electronic controls.

These materials can also be used by instructors of HVAC training. Most topics contain programs for self-study and instructor-led training with skill assessment tests.

Introduction to Electricity – Module 1

This module introduces electrical terminology and basic electricity concepts. Covers Ohm’s Law, power, series and parallel circuits. Skill checks of the material covered are included.

Electrical Components and Their Symbols – Module 2

This module introduces basic air conditioning circuits and introduces electrical diagrams and symbols. Topics include: magnetism, use of magnesium in electrical components, transformers, relays, electrical circuit protection, thermostats and switches and wiring diagrams with their symbols. Skill checks of the material covered are included.

Wiring Diagrams – Module 3

This module discusses safety practices and introduces additional electrical components. Step-by-step construction of a simplified wiring diagram, covering power, control, and load circuits for a typical packaged air conditioner with electric heat. Skill checks of the material covered are included.

Wiring Diagram Exercises – Module 4

This module covers step-by-step construction of a wiring diagram for a heat pump to teach more advanced electrical diagram reading skills and control circuit concepts. Skill checks of the material covered are included.

Electric Meters and Their Uses – Module 5

This module discusses the construction of various types of meters and explains their applications. Meters covered include ammeters, voltmeters and Ohmmeters. Sample problems illustrate the use of meters in electrical troubleshooting and testing. Skill checks of the material covered are included.

Alternating Current Fundamentals – Module 6

This module explains alternating current and its use in air conditioning systems. Topics covered include: basic concepts, generators, motors, capacitors, phase shift, and alternating current (AC) power distribution systems. Skill checks of the material covered are included.

Motor Fundamentals and Motor Protection – Module 7

This module covers basic theory and operation of common singlephase and three-phase AC induction motors, including motor starting circuits. Describes the various types of protective devices used with motors. Skill checks of the material covered are included.

Electronic Devices and Circuits – Module 8

This module discusses basic concepts, packaging, and troubleshooting of electronic circuits used in comfort air conditioning. Topics covered include: semiconductors, timing and sensing devices, and the use of microprocessor controls in comfort applications. Skill checks of the material covered are included.

Electrical Troubleshooting – Module 9

This module describes and illustrates techniques for troubleshooting electrical and electronic circuits with a focus on control circuits, motors and compressors. A number of troubleshooting practice exercises are included along with troubleshooting charts. Skill checks of the material covered are included.