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30-06-2010, 11:02 AM #1
mcquay chiller model hsa205q127ya
does anyone know why this unit would be intermittantly cutting out on pressure differential fault, always at 12 degrees celcius leaving water temperature.
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30-06-2010, 12:50 PM #2
Re: mcquay chiller model hsa205q127ya
It can't get the suction pressure down quick enough so throttle suction or liquid line to get away or install an mop valve.
The Bridge Keeper
'Answer me these questions three, n'er the other side ye see.'
What is your name?
What is your favourite colour?
What is your suction superheat?
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30-06-2010, 11:05 PM #3
Re: mcquay chiller model hsa205q127ya
Chilledright,
Like HallsEngineer said suction pressure most likely to high. Check your load solenoid and your loading pulse rates, may need to quicken up the loading. What is the chiller model no? The number you have posted is the compressor model no.
Regards
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