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  1. 02-02-2010, 11:06 PM #5
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    Brian_UK
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    Re: Need some help from the experts.

    Those readings are just maximum test pressures that can be applied to the unit without causing damage.

    R404a at 174psig equal a temperature of +26°C.

    +
    -50°C is about the limit for R404a without running the compressor under vacuum conditions.
    Last edited by Brian_UK; 02-02-2010 at 11:10 PM.
    Brian - Newton Abbot, Devon, UK
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