3. CENTER DUCT TEMPERATURE ( 36-46 DEGREES F.) Charge as follows:
R134A = 1.8 lbs R12= 2.0 lbs. No additional oil is necessary in new compressors
That's why many people simply recharge their older R-12 air conditioning system
with R-134a after repairs have been made. ... There is NO reason to retrofit a
vehicle to R-134a as long as the R-12 system is cooling properly .... R134a
www.ask.com/youtube?q=R12 to R134a Conversion Chart&v=__alchrw7CE
Jul 6, 2012 ... The A/C system in many older vehicles needs to be converted from R12
refrigerant to R134a refrigerant. This video shows you how to convert ...
R134A. HFC. No. P.O.E. Liquid or. Vapour. For new medium temp & domestic
freezers, small commercial jobs. (Can replace R12 & R500 - but requires careful
Automotive Air Conditioning Conversion:Freon to R134a ... I am sure all of you
have heard when you convert from R12 to R134a that you must swap out the ...
... R12 to R134a Retrofit Procedure [read more]; Compressor Rotor Groove Type
... Service Tech Sheet [read more]; HVAC System Diagnosis Chart [read more].
Anyway, it seems if you can retrofit and replace R12 with R134a, then the .....
Now if that chart had said you "ODS being replaced", CFC-134a, ...
R134a is a approved alternative refrigerant to replace R12 refrigerant in the
Porsche. ... Buy Now · Porsche 964-993 R134a Conversion Kits - Air
CONVERTING R-12 SYSTEMS TO R134a: ... Sanden's Procedure for
Conversion from R-12 to R134a: 1. ... Ambient Temperature Pressure Reading
R134a Expansion valve (can be used with R-12)- PN 64511466259 ... PAG oil-
see pic and chart link below for determining the viscosity for ...