Contact Hour Total:64 Theory and practical application in the maintenance of commercial refrigeration; medium, and low temperature applications and ice machines. 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