Recent ProfessorsNot yet assignedRecent SemestersNo scheduled sections on recordClass SizeNot publishedCredits3PrerequisiteRecommended Preparation: ACR 121 or ACR 131 Transfers ToCSUDescriptionThis course is an introduction to the fundamentals of automation, commissioning, re-commissioning, retro- commissioning, installation, service and troubleshooting of mechanical, electrical, and Direct Digital Control (DDC) systems for the Heating, Ventilation, Air- Conditioning, and Refrigeration (HVACR) industry. This course includes a review of automation system communication protocols and unit supervisory level programming.