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Electrical & Controls Electrical theory

Series, parallel and combination circuits

Foundation

Trace how voltage and current divide in series, parallel and mixed circuits, and why a voltage drop points to the failed part.

Circuit rules for each topology, the effect of resistance on readings and an introduction to impedance in AC circuits.

Before this skill

HVAC Excellence competency codes

  • ELEC-010
  • ELEC-013
  • ELEC-011
  • ELEC-012
  • ELEC-014

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