Instruction will include HVACR safety, trade mathematics, tools and equipment, basic electricity, electrical components and controls, heating and cooling systems, air distribution systems, piping practices, soldering and brazing, refrigerants and oils, leak detection, system evacuation and charging, compressors, metering devices, heat pumps, system installation, preventive maintenance, and troubleshooting. The instructor will prepare students for successful entry into the HVACR workforce by developing the technical knowledge, practical skills, safety practices, and professional habits required to install, maintain, diagnose, and service residential and light commercial heating, ventilation, air conditioning, and refrigeration systems.