ACR 0944 - Air Conditioning IV ACR 0944 - Air Conditioning IV 80 con. hrs. Occupational This course is available on a limited basis to you if you are not participating in an indentured apprenticeship. Major areas of study include knowledge of refrigerant, condensers, and functions of the compressor. Course Designations: (CH) Corequisite(s): ACR 0964
Prerequisites: ACR0943