Electricity for HVAC Technicians Series

#1: Energy, Atoms, and Electricity (13:30 Minutes)

• Electricity fundamentals
• Voltage and how energy moves

#2: Energy Flow and Current (11:45 Minutes)

• Polarity, current, and how electricity does work
• Movement of charge

#3: Magnetism (9:45 Minutes)

• Magnetism and electricity
• Creation, control, measurement, and conversion of electricity

#4: Electrical Resistance and Ohm’s Law (12:15 Minutes)

• Resistance and resistivity
• Ohm’s Law in planning and troubleshooting

#5: Basic Circuits (18:45 Minutes)

• Series, parallel, and series/parallel circuit types

#6: Basic Electrical Components (9:45 Minutes)

• Overview of the design and function of fuses, breakers, low voltage transformers, relays, contactors, and electronic boards

#7: Electrical Power (5:15 Minutes)

• Measuring electrical power
• Electrical power vs. electrical energy

#8: Electricity Transmission and Wiring (12:30 Minutes)

• How voltage is transformed and distributed
• 3 phase, 2 phase and control voltage circuits

#9: Wiring Diagrams – The Schematic (10:45 Minutes)

• How to use the field wiring diagram, the pictorial and the schematic diagram

#10: Electric Motors (18 Minutes)

• Construction, operation and usage of the induction, shaded pole and electronically commutated motor

#11: Electric Meters and Measurements (19 Minutes)

• Voltage checks, current checks, resistance measurements, continuity checks and capacitor checks

#12: Diagnostics of Electrical Equipment (10 Minutes)

• Logical method for isolating an electrical problem quickly and accurately

#13: Electrical Safety (16:30 Minutes)

• Risks of working around electricity
• How to use electricity safely