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In this three-day educational experience, TECH Clean CA-approved contractors will learn to accurately complete four stages of system design using NCI principles and Air Conditioning Contractors of America (ACCA) Manuals J, S, D, and T using Elite RHVAC Software package for new and existing homes. This class is for engineers, sales professionals, and in-house designers who own or plan to purchase Elite RHVAC software.  Open to contractors and technicians in the state of California who are enrolled in TECH Clean