Review of lubricant specifications-properties affected by the refrigerant change to
R1234yf ... lubricant and refrigerant and then heated at 175°C for 14 days with
added ... types and between PAG and POE, more than previously seen with
R134a. ... In general R1234yf shows lower solubility than R134a in the same
Sep 28, 2013 ... My two question are: 1)Does losing R134a also mean the lubricant is lost ... Can I
add oil now that the Compressor is already on my car?
It has worked well for years and would be the recommended lubricant for all R12
applications. ... Mineral oil does not mix with R134a and there for not usable. ...
you use the same oil that's already in the system when you are just adding oil.
Refrigerant lubricant is a special type of oil that is mixed with the refrigerant to ...
the manufacturer's recommendations for adding refrigerant oil should always be
11 Q: Can RS-24 be used to top up a system containing R134a and POE or PAG
oil? A: Yes. ... originally charged with R134a and a synthetic lubricant, which type
of lubricant should be added? .... previously charged with R12.In general ...
chemical miscibility of the refrigerant-lubricant pair is a good indicator of how well
the refrigerant will help move ... Disconnect and weigh exact amount of
refrigerant added. .... If complete mixing of mineral oil and refrigerant is already
to run the compressors without any lubricant added to the refrigerant. ... Key
Words: High pressure, Refrigerants, HFC245fa, R134a, R123, ... separating film
of pure refrigerant R123 in a ball bearing already at rolling speeds of 3 to 4 m/s.
of the refrigerant and the lubricant determine whether they ..... cause ozone
depletion. examples include r134a which is ..... When a lubricant is added to a.
May 16, 2014 ... Computer air has fewer lubricants in it than the conventional R134A. ..... If you
just dump it in to a system that already has mineral oil in it, it won't mix ..... R22
can be used to extinguish a fire but once you add oil it burns and ...
heat transfer can be obtained for R134a/lubricant mixtures with small lubricant
mass fraction, high lubricant ..... 7±10 summarize the effect of adding lubricant to.