Evaporators, Condensers, and Controls

Evaporators, Condensers, and Controls

$85.00
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The Evaporators, Condensers, and Controls online course covers the maintenance of gravity feed, overfeed, dump trap, CPR, and DX supply systems. Describes evaporator and evaporative condenser design, selection, and operation. Discusses various defrost systems-hot gas, electric, water, and glycol spray. Examines stop, shutoff, relief, check, solenoid, expansion, pressure-regulating, and float valves. This course has no prerequisites. Evaporators, Condensers, and Controls is available in online technical training and course manual formats. Lesson 1 - Liquid Ammonia Evaporator Supply Methods Topics: Gravity feed, liquid overfeed, pumped overfeed, dump trap, controlled pressure receiver - direct expansion, and flooded liquid chiller systems Learning Objectives: – Explain how refrigerant flows in a thermosyphon system and describe the requirements for a surge drum in a gravity feed system. – List the benefits of a machine room liquid recirculation unit and

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