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Thread: changing a comp from R22 to R290
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15-12-2012, 01:12 AM #1
changing a comp from R22 to R290
I have an R410 scroll that I want to change to R290. What is the best way to calculate the new performance compared to the R410?
Last edited by MikeHolm; 15-12-2012 at 01:19 AM. Reason: lost my brain, it is a 410, not