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1 ) Demonstrate safety rules, regulations, and procedures for handling refrigerants. |
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2 ) Describe different classes of refrigerants. |
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3 ) Explain physical and chemical properties of refrigerants. |
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4 ) Identify azeotropic mixtures and blends. |
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5 ) Identify the color and classification of refrigerants using the Pantone Matching System (PMS) color number. |
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6 ) Describe saturation pressure and temperature, including single element refrigerant, azeotropic, zoetropic, and blends. |
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7 ) Identify saturation pressure and temperatures for different types of refrigerants. Identifying when saturation pressure and temperature do not match the refrigerant
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8 ) Calculate superheat and subcooling and superheat and subcooling glide for HVACR. |
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9 ) Demonstrate recovery techniques recognized by the EPA for refrigerant applications. |
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10 ) Demonstrate the use of R-410 refrigerant gauges. |
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11 ) Compare the type of refrigerant oil used with each type of refrigerant classification. |