Is it corrrect that allowable pressure drop for a liquid filter/drier for r-22 is 2 degrees F or 3 psi?Actually is this the same for r-134a for said chiller too?
Originally Posted by dfelt
We had a thread on that, so do a search.
I think the result of that discussion indicated that by the time you get to 2°F you have a larger drop than 3 psi, in fact, I think it was more than 10 psi.
It might have been in the Pro section....
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2 Tim 3:16-17
RSES CMS, HVAC Electrical Specialist
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