What should the desuperheater ci and co be set at? R22 Low temp.
Well, what are we desuperheating, here?
Are we using liquid injection into the suction line to control discharge line temp?
Are we desuperheating suction gas?
I've worked on Margaux racks without a desuperheater and other racks with a desuperheater.
It's not a two-stage rack, is it?
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I service a Margaux LT r22 rack with suction desuperheating. Is this what you have???
The desuperheaters are operated by two circuits from a medium temp rack. The LT rack is a split header, therefore two desuperheaters. They are spec'ed and set to +11f SST.
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