Online CEU Courses for Plumbers, Electricians & HVAC Techs
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Basic Classroom Instruction: 2020 NEC 440 AC & Refrigeration – 4hrs

$59.50

Course Access: Basic Classroom Instruction Only

Fully Illustrated – No Code Book Needed

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 form 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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