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    shunmugasundaram's Avatar
    shunmugasundaram Posts: 1, Reputation: 1
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    #1

    Jul 6, 2010, 12:23 AM
    Working pressure of r12 refrigerant
    What is the working pressure of r12 refrigerant?
    KISS's Avatar
    KISS Posts: 12,510, Reputation: 839
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    #2

    Jul 6, 2010, 12:31 AM

    You should have learned about subcooling and superheat.
    There is no one pressure.
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