Learn the basics of air conditioning systems including tools, fasteners, tubing, copper, soldering/brazing, thermodynamic principles, the relationship of temperature and pressure, system components, refrigerants, service procedures (recovery/recycling, evacuation, leak detection, charging), metering devices, basic troubleshooting, controls and compressors. Upon completion, students are eligible to sit for the EPA Section 608 for Heating, Ventilation, Air Conditioning & Refrigerant professionals credential exam offered by ESCO Group.