Contact Hour Total:64 A study of components, applications, and installation of mechanical air conditioning systems including operating conditions, troubleshooting, repair, and charging of air conditioning systems. Prerequisite(s): HART 1401 AND CNBT 1210 Corequisite(s): HART 1401 AND CNBT 1210 Co-enrolled: None Course Fee:100 Texas Higher Education Coordinating Board Workforce Education Course Manual (WECM) course