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  1. 08-05-2011, 09:34 AM #1
    PhrankEspo
    PhrankEspo is offline Professional Member
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    Mcquay WSHP probrem!

    So I am working on a mcquay water-sourced heat pump and heres what i found. Low press 60, high press 235, superheat 45, sc 26. DAT 53, RAT 83. Amps 4.5 (slowly rise until compressor goes off on o/l) If the compressor didn't go off on overload I would just assume that I had a restricted metering device or evaporator. The fact that its going off on O/L is making me think otherwise because In a mild m/d or evap restriction, amp draw is usually low right? Any help would be great!
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  2. 08-05-2011, 09:35 AM #2
    PhrankEspo
    PhrankEspo is offline Professional Member
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    Apr 2011
    Location
    New Jersey
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    64
    the amps i gave are JUST compressor, not total load, my mistake.
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