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How do I Add AC Compressor Oil? - BlueDevil Products


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?

Oil used In Automotive Air Conditioners - E38.org


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.

Tech 101 – Refrigerant: what you can use, what you s | Hemmings ...


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 ...

Price: $59.95
Product Description. DuPontTM Suva® 134a is a non-ozone depleting HFC refrigerant and is .... I don't believe this has the lubricant added, so if you do a system flush, be sure to add oil, and/or get the refrigerant that has lubricant mixed in (the ...
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High Pressure Investigation of Refrigerants HFC245fa, R134a and ...


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.

Refrigeration Lubricants: Transitioning to new refrigerants - Investor ...


“The lubricant also assists in keeping the refrigeration ..... cause ozone depletion. examples include r134a which is ..... When a lubricant is added to a refrigerant ...

RS-24 (R426A): Q & A - Refrigerant Solutions


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 ...

Oil Miscibility and Oil Return Characteristics - Purdue e-Pubs


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 achieved.

Circulating lubricant and its effects on the energetic efficiency of ...

www.centrogalileo.it/nuovapa/Articoli tecnici/INGLESE CONVEGNO/XII Convegno English/I SESSIONE/zilio-inglese.pdf

The main purpose of the lubricant in a refrigerating circuit is to promote a safe ... As already mentioned, when the oil is discharged by the compressor, a different lubricant hold-up ... investigated fluids were R410A/POE, R410A/MO, R22/MO, R134a/POE and .... adding carbon nanotubes or nano particles of copper oxides.

Refrigerants and lubricants - Institute of Refrigeration

www.ior.org.uk/ior_/images/pdf/se/Datasheet 14 - Master Gas List.pdf

Alternatives: R413A, RS24 - for High Temperature Applications. > -15°C. R134a +UV. HFC. N/A. R134a cw UV dye already added for use in auto a/c. Oils - PAG.

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R1234yf and Lubricants: An update about recent ... - Energy Learning


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 lubricant, ...

Refrigerant Lubricant (R12/R134a) - RepairPal


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  ...

A/C Compressor PAG Oil Application Chart


Automotive air conditioning compressors require specific types of lubricants. Most 1996 and newer A/C systems use R134a refrigerant and require some type of PAG .... The total amount of oil added to compensate for parts that have been ...