, and electronic control devices, flow control devices, elementary and ... and calculating pressure, fluid flow, measuring humidity, control action, and ... refrigerant piping, location of valves, flow switches and pressure relief valves. ... Prerequisites: None. HVA265 Condensers, Towers and Pumps 3 Credits 3 Periods ... Condensers, operation, types and sizing. Pumps, ... fluid flow, water, and brine piping. Prerequisites ... None. HVA270 Refrigerants, Refrigerant Flow Control and Defrost Methods 3 Credits 3 ... , emerging refrigerants, refrigerant flow controls and methods of defrosting ... of individualized research and study paralleled by professional expertise and guidance ...
mathematics and orientation to air flow movement. Prerequisites: SML111. SML113 ... ) principles. Properties of air and air flow through ducts. Methods to balance air ... and water flow. Heating, ventilation air conditioning ... . Central air conditioning. Head pumps. Condensers and compressors. Prerequisites: ... of individualized research and study paralleled by professional expertise and guidance ...