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Thread: R410a Oil Return
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08-10-2007, 09:12 AM #1
R410a Oil Return
Does Anybody Know The Velocity And Miscibility Rates For R410a?
I Have Been Told The Velocity For 410 Negates The Use Of Oil Traps For Oil Return By One Manufacturer. A different manufacturer said that Even If There Is Only 1 Metre Differential Between Indoor (lower) And The Condensing Unit ,traps Must Be Fitted, Which one is right??????
Hope Someone Can Shed Some Light On This Subject.Last edited by paddy; 09-10-2007 at 01:58 AM. Reason: clarification
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09-10-2007, 05:44 PM #2
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09-10-2007, 06:31 PM #3
Re: R410a Oil Return
Have a look at Mcquay's web page they do a good piping guide with all the info you need.
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