Heating Ventilation, Air-Conditioning and Refrigeration II

Catalog description

Two-hour lecture Three-hour lab. This course will address the operation, installation, service, and repair of heating ventilation, air conditioning and refrigeration system. Study the in-depth principles of mechanics, electrical/electronic controls, diagnostic techniques and test equipment relating to the servicing of HVACr equipment for single family and multi-family dwelling. Students will be able to: calculate cooling and heating load calculations for an HVAC system; determine the difference between superheat and subcooling; size and select an HVAC unit for a given dwelling; install Building Automation and Control Systems (analog and digital); determine the efficiency and energy usage for a given HVACr system. Prerequisite(s): CTM 238 Pre/Corequisite(s): CTM 152