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Thread: R22 to R422D Retrofit
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22-06-2009, 02:12 PM #1
Re: R22 to R422D Retrofit
Hi Dan,
I have been asked to quote for a similar job, I know that the main performance difference is a high reduction in discharge superheat, if its a screw compressor this could affect its control/performance significantly, if you post the chiller details you may well get a response from someone that works for the manufacturer.
CheersTutto il Mondo e un Paese
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