R-134a refers to a refrigerant commonly used in new automobile air-conditioning systems and in retrofitted automobile air-conditioning systems. R-134a replaced R-12 and other chlorofluorocarbon (CFC) refrigerants because of ozone layer damage....
R12 is compatible with mineral oil, while R134a is compatible with synthetic oil
that contains esters. GM has ... The meaning of the codes is as follows:.
EPA GUIDANCE ON RETROFITTING TO R134A. OEM RETROFITS .... moving
vehicles. This definition includes both MVACs, defined under the section 609.
May 10, 2012 ... R134A REFRIGERATED CYLINDER TESTING UNIT AND .... This R134a
Refrigeration Technician Handbook was developed as instructional ...
Dec 2, 2007 ... The warming potential of R134a refrigerant is 1,410, meaning that the release of
one gram of R134a would have the same global warming ...
Top Definition. R-12. Better known ... I have seen 1993 vehicles with R134a and
early 1994 vehicles with R-12. ... R-12 is just a far superior refrigerant to R134a.
Feb 3, 2007 ... ... new refrigerant system ready to go called R134a and holds the patent on .... I
don't get the meaning of the words "borderline","breaking" and ...
The GWP of Carbon Dioxide is by definition 1. ... Refrigerant R134a Properties -
Thermodynamic properties refrigerant R-134a; Freon Properties - Properties of ...
Nov 4, 2013 ... Although no definition of “low GWP refrigerant” is given by the Directive, ... low
GWP replacement for R134a, for other common refrigerants like ...
R12 has a high affinity for mineral oil, meaning it takes mineral with it as it travels
through the system. Mineral oil does not mix with R134a and there for not ...