Recent SemestersSpring 2026, Spring 2025, Spring 2024, Spring 2023, Spring 2022Class Size25–30 studentsCredits4PrerequisiteAUTO 130 (may be taken concurrently) and AUTO 136 (may be taken concurrently) or equivalent college course with a minimum grade of C. Transfers ToNot transferableDescriptionThis is a course in the design, theory and operation of the automotive heating and air conditioning systems. Instruction and lab cover the systems components, servicing, testing, repair and retrofit. Formerly AUTO 137.Usually HeldMon Wed 12:15pm–1:30pm, Tue Thu 1:15pm–2:30pm