Basic Classroom Instruction: 2020 NEC 440 AC & Refrigeration – 4hrs
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.