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Thread: r-134a to r-22
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20-09-2009, 01:25 AM #1
r-134a to r-22
Is it possible to change the oil in a med temp r-134a to mineral oil and use r-22 with out changing cap tube.
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20-09-2009, 12:21 PM #2
Re: r-134a to r-22
you dont want to be converting to r22 now .it going to be phased out SOON.
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20-09-2009, 12:31 PM #3
Re: r-134a to r-22
Is it possible to change the oil in a med temp r-134a to mineral oil and use r-22 with out changing cap tube.
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25-09-2009, 04:20 AM #4
Re: r-134a to r-22
Why would you want to do something as irresponsible as replace R134a with R22?
Granted, R22 has a slightly higher volumetric efficiency and therefore requires smaller compressors, condensers and suction pipework, the envoronmental consequences of such a stupid move would outweigh any benefits.
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