2020 NEC 440 AC & Refrigeration
Course Title:
2020 NEC 440 AC & Refrigeration
Course ID: 260700
Course Type: Code - 4 hrs.
Expiration Date: End of 2020 NEC Code cycle
Fully Illustrated Course

The quiz questions for this course can be downloaded in Microsoft Word or PDF.

This course is focused on electric motor-driven air-conditioning and refrigeration equipment and to the branch circuits and controllers.

Special consideration for hermetic refrigerant motor-compressors and for any air-conditioning or refrigerating equipment that is supplied from a branch circuit is discussed.

Article 430 is discussed as it also applies to systems with a hermetic refrigerant motor- compressor.

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