Our Advanced Class, a comprehensive four-day program designed for professionals in air conditioning and refrigeration repair and maintenance. With 50% hands-on laboratory experience, this course ensures you stay updated on EPA regulations and guidelines, making it an essential training that we recommend every three years. Invest in your expertise and elevate your career with our specialized training designed for industry leaders.  

· Pump-down & repair of system components on low pressure side including refrigerant flow controls dehydration & evacuation procedures  

· Water-cooled condensers & cooling towers Advanced electrical schematic reading  

· Airside problems, psychometrics, capacity calculation  

· Troubleshooting the system  

· Superheat & subcooling calculation  

· Review of refrigeration systems  

· Cycle controls – mechanical, electrical & electronic  

· Refrigerant oils  

· Refrigerant system cycle