AIR121 — Air Conditioning and Refrigeration I
- Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazing, refrigeration systems, system components, compressors, evaporators, metering devices. Presents charging and evaluation of systems and leak detection. Explores servicing the basic system. Explains use and care of oils and additives and troubleshooting of small commercial systems. Part I of II. An additional VCCS career and technical education course fee of $12.50 per credit hour applies. Lecture Hour(s): 2 Laboratory Hour(s): 3 Total Hours Per Week: 5
Part of
- Heating, Ventilation, Air Conditioning & Refrigeration (HVAC&R) Technician Assistant, Career Studies Certificate
- Heating, Ventilation, Air Conditioning, & Refrigeration (HVAC&R) Technician Helper, Career Studies Certificate
- Industrial Technology, Career Studies Certificate
- Industrial Technology, Certificate