Montgomery College 2026-2027 Catalog 
    
    Apr 11, 2026  
Montgomery College 2026-2027 Catalog
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BLDG 172 - HVACR Electricity


(R only) Credit for Prior Learning

An introduction to the theory and applications of electricity as applied to heating, ventilation, and air conditioning systems. Topics include Ohm’s Law, schematics, control and line voltage circuits, meters, motors, and troubleshooting. Three hours lecture, two hours laboratory each week.

4 semester hours

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

  • Calculate values using Ohm’s Law.
  • Identify common electrical components on a schematic.
  • Describe a basic control circuit.
  • Describe a basic line voltage circuit.
  • Describe a basic motor operation.


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