Live action footage and computer animation illustrates the action that takes place inside a car's heating and air conditioning systems. New material on theoretical and service information has been added on the R-134a refrigerant systems. Physical principles, the basic refrigeration cycle and the function of major parts are all explained. The two major system classifications, expansion valve and orifice tube are compared.
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ISBN UPC: |
9781421380018 |
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Format: |
DVD |
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Copyright: |
1999 |
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Length: |
24 minutes |