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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.

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, ...

Tech 101 – Refrigerant: what you can use, what you should use ...


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 ..... I'd also like to add that if the A-coil in your home heating/AC unit is ever ...

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.

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 ...

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 ...

Auto Air Conditioning & Heater Repair: 99 Tahoe - AC Problem ...


Aug 16, 2006 ... What about R134a with lubricant added already? Is that sufficient by itself? The system capacity says 2 lb. 8 oz. of refrigerant. If the cans have ...

A C Compressor Refrigerant Oil Pag 100 R134a Lubricant Glycol ...


A/C Compressor Refrigerant Oil PAG 100 R134A Lubricant Glycol 8oz Bottle in eBay ... Add Compresores Miami Inc. to your Favorites and receive our email ...

DuPont(TM) Suva(R) 134a UV leakdetect


lubricant. The type and concentration of dye in the lubricant determine the ultimate “brightness” of the dye at the leak ... Simply add the Suva® 134aUV to an AC system that does not ... already contains UV dye. .... R134a vapor reduces oxygen.

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Refrigerant Lubricant (R12/R134a) - RepairPal


Auto Systems and Repair: Refrigerant Lubricant (R12/R134a) ... the manufacturer's recommendations for adding refrigerant oil should always be followed when ...

Compatibility of Refrigerant R134a and PAG Oil in the Presence of ...


... b) stability of. R134a with PAG lubricant in presence of NOCOLOK® Cs Flux [ this paper]. ... All experiments were realized in a test rig that was previously used for the above ... was intentionally added to the system than normally accepted.



There are significant differences between R12 and R134a, which ... A. Pressure/ temperature plot of R134a vs. ... lubricant to the compressor in a refrigeration.