Products
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Electricity Alternating Current: Reactance, Impedance, & Power Factor (Module 9)
CourseDifferent components of a circuit create opposition to alternating current in different ways. In this topic, you will learn to calculate the resistance offered by capacitors and inductors.
$55
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Electricity: Circuit Protection Devices: Fuses (Module 10)
CourseWhen you have completed this lesson you will be able to discuss the conditions under which protection is needed, and describe the different types of fuses.
$55
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Electricity: Circuit Breakers & Overload Protection (Module 11)
CourseOn completing this lesson, you will be able to list the main components of a circuit breaker, and explain the basic function of a circuit breaker.
$55
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Electricity: Understanding Electrical Schematics (Module 12)
CourseWhen you've completed this lesson you will be able to describe how wiring diagrams can be read, identify different types of wiring diagrams used in HVACR industry, and name the five basic components to any schematic.
$55
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Energy Conservation and Efficiency in Buildings (I-P)
CourseThe course gives an overview of energy conservation and energy efficiency, and differentiates the different ways that energy conservation and efficiency can be applied to both new and renovated buildings. An overview of ASHRAE 90.1 will be given alon
$63
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Energy Conservation (I-P), Essentials Level II
CourseThis course discusses advanced techniques for energy conservation
$58
