Title: (Optional) Install a motor contactor.
Course: Heating, Ventilation, Air Conditioning, and Refrigeration I (17056-I) > Section: Understanding Motors and Controls

Installation should include making all wiring connections and checking voltage and amperage while observing all safety procedures.

Process/Skill Questions:

- Why is it important to turn off and verify power to the circuit before installing a motor contactor?
- What safety equipment should you use when working with electrical components, and why?
- What is the purpose of a motor contactor in an electrical system?
- What electrical data is needed before installing a contactor?
- Which components on a contactor go bad?