Comment: CFC's and HCFC's use mineral oil. both have been phased out.

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In reply to comment: You're a fraud - period. (see in situ)

CFC's and HCFC's use mineral oil. both have been phased out.

the new gasses are HFC's. they are all Zeotropic. (blends)
they cannot use mineral oil.

From here out, try to stick to what you know.

I can talk turkey with both master electricians and plumbers. but I am NOT an electrician or a plumber. I am also NOT a chemist. but I can converse with them as well.

what I am is a master of HVAC/R. before you even ATTEMPT to discuss the properties of our atmosphere with me.
you must first tell me what we use THIS for.

http://www.sp.uconn.edu/~mdarre/NE-127/NewFiles/psychrometri...

it can be summed up in one word.
care to try?