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Course Criteria
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4.00 Credits
Lab fee PrerequisiteHVA 106, HVA 107 This course covers advanced system design and layout, including sizing and installation of air handling systems on selected blue prints.
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3.00 Credits
Lab fee PrerequisiteHVA 106, HVA 107 This course covers application, installation and service of steam and hydronic heating systems, including equipment selection, layout, construction, testing, adjusting and troubleshooting. Piping systems are also studied. HVA 111 (3 CREDITS/60 CH)
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2.00 Credits
Lab fee PrerequisiteHVA 101, HVA 102 or HVA 103 In this course emphasis is placed on dehydration, refrigerant, charging, recovery, recycling and reclamation procedures, as well as techniques using a state-of-the-art multiuse recovery/recycling machine. This course provides training required for refrigeration technicians for the EPA approved certification.
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2.00 Credits
Lab fee PrerequisiteHVA 101, HVA 102, HVA 103 This course provides the student with the refrigeration safety code of the American Standard Association as approved by the American Society of Heating, Refrigerating and Air conditioning Engineers. The topics considered are scope and purpose, derivation, refrigerant, classification, system required for various establishments, installation requirements, piping valves, fitting and related parts and safety devices.
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3.00 Credits
Lab fee PrerequisiteHVA 106 This course provides the student with the heating safety code based on the BOCA, Basic National Mechanical Code, ANSI Z2231.1, National Fuel Gas code-NFPA54 adopted by all municipalities of the USA. These codes offer general criteria for the installation and operation of gas piping and gas equipment on consumerspremises. It is included to promote public safety by providing guidelines for the safer and more satisfactory utilization of gas.
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3.00 Credits
Lab fee This course covers water and steam, steam cycles, blow down, characteristics of steam and type of steam piping and systems. Also low pressure boilers and boiler room accessories, safety devices, their function and testing, fire tubes, boiler plant auxiliaries, pumps injectors, regulators, feed-water, heaters, valves, traps, separators, water treatment principles, scale prevention, reaction under temperature and pressure, boiler circulation, feeds and construction, impaired testing, operation of boiler and boiler efficiency improvement techniques will be covered.
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3.00 Credits
Lab fee PrerequisiteHVA 201 This course covers fundamentals of heat, steam and other vapors, gases and vapor cycles of fuels and combustion, steam power plants, heat engines, building heating, systems and instruments. This course and other 200 level HVA courses prepare students for boiler operation and licensing.
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3.00 Credits
Lab fee PrerequisiteHVA 202 This course covers definitions, safety regulations, and codes, fire tube boilers, water tube boilers, heating, surface and boiler horse power, boiler materials and construction, safety alarms and valves, fusible plugs, feed and blow off accessories, fuel gas analysis, water treatment, repairs and inspection.
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3.00 Credits
Lab fee Prerequisite HVA 201 This course covers boilers, foundations and supports, safety devices, water walls, water columns, headers drum materials, laying up of boilers, heat absorption rates of various water surfaces, pumps, injectors regulators, turbines, air pre-heaters, collectors and traps, separators, drafts, automatic control equipment and operation.
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3.00 Credits
Lab fee This course covers fundamentals of refrigeration, compressors and their types, capacity controls, starting, stopping and operation, valves shapes, booster pumps, pump out and dual suction compressors, lubrication systems and lubricants, shaft seals and cylinder cooling, type of evaporators, cooling towers and spray ponds, accumulators and separators, samples of multiple choice questions, systems diagrams. Sequence of operations and calculation problems will be covered.
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