HACR 2920 Commercial Refrig Controls

Emphasis will be placed on service of slit-systems, add-on, package system, and safety. Also provides troubleshooting and repair of major component parts of a commercial refrigeration systems heat loads. Calculations, duct design, air filtration, and safety principles. Pre-requisite: Basic A/C&Refrigeration core, CTS Helper II and Co-requisite: HACR 2910 (3/4/7)