Architecture and Construction, Grade 9 - 12, Basic Compression Refrigeration, 2009
1.) Demonstrate safety rules, regulations, and procedures for HVACR.
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2.) Draw a basic refrigeration system, including refrigerant flow, components, and lines.
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3.) Demonstrate the procedure for installing filter dryers.
Examples: liquid-line filter dryer, suction-line filter dryer
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4.) Demonstrate the procedure for installing and removing a gauge set.
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5.) Demonstrate pressure temperature conversion procedures.
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6.) Determine pressures and temperatures on domestic and commercial refrigeration systems.
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7.) Demonstrate industry-recognized evacuation procedures for a refrigeration system.
Example: triple evacuation
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8.) Demonstrate the detection and repair of a refrigerant leak.
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9.) Demonstrate the process of charging a refrigeration system.
Examples: weigh-in, superheat, subcooling
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10.) Demonstrate the removal and replacement of a major refrigeration component.
Examples: compressor, metering device, condenser, evaporator
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11.) Describe the operation of basic components of a refrigeration system.
• Identifying operation of refrigeration accessories
Examples: accumulators, sight glass
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