BM 120 - Electricity for HVAC/R

Credit Hours: 3

Students will study basis electrical theory; including voltage, current and resistance and the measurement of each. Electrical circuits and wiring diagrams will be studied with emphasis on those commonly used in HVAC systems. Students will study and learn how to read and interpret the electrical schematic of an HVAC unit. The concepts of the electrical operations of a motor will be introduced. Various control circuits and control voltages will be discussed. The electrical control boards commonly found in HVAC units will be introduced. The principles of electrical safety pertaining to the servicing of HVAC equipment will also be covered.

Course Outcomes
Upon successful completion of this course, the student will be able to:

demonstrate an understanding of basic electrical theory and circuitry;
demonstrate an understanding of the use of different voltages within an HVAC system;
demonstrate an understanding of the operation of an electric motor;
apply the ability to read and interpret the electrical schematic of an HVAC unit;
apply the diagnostic skills required to properly operate and/or repair an HVAC system; and
demonstrate an understanding of basic electrical safety and safe working practices.

F/S (C, N)