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Thread: R22 Vs R417a
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29-05-2017, 03:05 PM #1
R22 Vs R417a
Dear members,
I'm new to this, and I've a small question that I faces on my daily work..
I know that R417a substitutes R22 with some loss of performance of course at about 5-10% , but my question is: on an equipment running with R22, can I just add R417a ontop of the existing R22 (leakage problem), OR should I need to empty the equipment first and fill it with R417a completely?
please advise!!
UrgentLast edited by spclim; 29-05-2017 at 03:13 PM.