Recent ProfessorsNot yet assignedRecent SemestersNo scheduled sections on recordClass SizeNot publishedCredits3PrerequisitePrerequisite: ACR 101 and ACR 102 Transfers ToCSUDescriptionTheory, advanced principles and techniques of air conditioning, heating, and refrigeration system installation. EPA regulations and safety requirements; sheet metal fabrication, ductwork handling, refrigerant piping, proper tools, electrical planning and sizing, controls, gas piping, flue piping, controls, indoor air quality, and the soft skills required in our trade. Also covered will be a review of the prerequisite courses and the troubleshooting, repair, and maintenance of residential and small commercial units.