Recent ProfessorsNot yet assignedRecent SemestersNo scheduled sections on recordClass SizeNot publishedCredits3PrerequisiteCourse Completion of ATL 101 and ATL 161. Transfers ToNot transferableDescriptionStudents will study the theory, service, and repair of many types of mobile heating and air conditioning systems. This course includes environmental and safety concerns using R-12, R-134a, and R-1234yf refrigerants. Engine heating and cooling, manual and automatic system controls will also be introduced. Prepares the student to take the Automotive Service Excellence (ASE) A7 Heating and Air Conditioning or T7 Heating, Ventilation and Air Conditioning (HVAC) certification tests.