HVAC 5 – Commercial Refrigeration
(22 June – 03 July 2026) / (17 – 28 Augst 2026) / (12 – 23 Oct 2026)
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COURSE:
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STANDARD UNIT:
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DESCRIPTION:
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CREDITS:
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Commercial Refrigeration Course 2
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116233
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Identify and state application of belt drives, couplings, gearboxes and bearings used on air-conditioning, refrigeration and ventilation plants and recognize misaligned, mismatched and worn components
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6
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Commercial Refrigeration Course 2
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116709
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Explain the operation of the vapour compression refrigeration cycle, and identify and explain the operation of the components and the associated controls, safety devices and defrost systems
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10
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Commercial Refrigeration Course 2
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116403
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Service a refrigeration system and set it in operation
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8
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Commercial Refrigeration Course 2
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116406
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Diagnose operational faults in refrigeration systems and take remedial action or propose corrective action
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6
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