Recent SemestersSpring 2027, Fall 2026, Spring 2026Class Size24 studentsCredits4.5PrerequisiteAIRC 121 and AIRC 122 both with C or better Transfers ToNot transferableDescriptionStudents will gain technical knowledge and skills in the service, construction, and repair of medium to large central air conditioning systems. Students learn about comfort air conditioning systems, mechanical refrigeration systems, psychrometrics, humidification process, dehumidification process, duct systems, Fan Laws as well as the service procedures for central air conditioning systems.Usually HeldThu 7:10pm–8:20pm, Thu 8:30pm–9:50pm, Tue 7:10pm–9:30pm, Thu 6:50pm–7:40pm 