Welcome to the Automotive Air-Conditioning
Diagnosis and Service course. In this course you will
learn the procedures for servicing automotive air conditioning
systems. You will first learn the logical steps in automotive
A/C troubleshooting. You will learn to perform refrigerant-related
and component-related service procedures. Finally, you will
learn the importance of retrofitting and upgrading existing
R-12 A/C systems and the general retrofitting procedure.