I have an Embraco r134a compressor, model EGU60HLC out of a household refrigerator, and the datasheet calls for ester iso10 oil. What is that, since I looked around and don't see any iso10 viscosity oil. From what I can tell, that's very thin and does not seem to be commonly available. Could it just use standard 32 weight POE oil? Is there any problems with trying to change over to PAG or AB oil, (esp since PAG oil costs much less and I can get it in smaller quantities as auto ac oil). This is for an undergrad mechanical engineering senior project, and I am epa liscenced, but not that experienced.
Thanks for any enlightenment.