Advanced Air Conditioning And Refrigeration

Recommendation: Class is appropriate for those already involved in repair and maintenance of air conditioning and refrigeration equipment. Fifty (50%) percent of this seminar is "hands on" experience in the laboratory. Prerequisite: Basic A/C and refrigeration course.

Sessions: (See Brochure)
Five Day Seminar (study materials included)

Job Skills Topics:

• Review of refrigeration systems

• Superheat and subcooling calculation

• Refrigerant oils

• Accessories - where they are used and how they work

• Cycle controls - mechanical, electrical and electronic

• Refrigerant system cycle controls - compressor system loading and unloading adjustments

• Pump-down and repair of system components on low pressure side including refrigerant flow controls

• Dehydration and evacuation procedures

• Water-cooled condensers and cooling towers

• Advanced electrical schematic reading

• Airside problems, psychometrics, capacity calculation

• Troubleshooting the system

• Scheduled maintenance