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Charge as follows: R134A = 1.8 lbs R12= 2.0 lbs No additional oil is ...

www.vintageair.com/DownloadsSection/Documents/Troubleshooting guide.pdf

A. R134A TYPE. 1. HIGH-SIDE ... Charge as follows: R134A = 1.8 lbs R12= 2.0 lbs ... Check the airflow requirements by placing a large capacity fan in front.

www.ask.com/youtube?q=R12 to R134a Amount Conversion&v=__alchrw7CE
Jul 6, 2012 ... How to Convert Your Car's A/C System from R12 to R134a ..... because there is some otherwise you will put a small amount of air in the system.

Automotive Air Conditioning Conversion to R134a

teamchicago.com/Imperial/imp-ac.htm

They would appear to be unfamiliar with the overbuilt, high capacity nature of the AC ... I am sure all of you have heard when you convert from R12 to R134a that ...

R12- R134A retrofit question - XtremeSystems Forums

www.xtremesystems.org/forums/showthread.php?228116-R12-R134A-retrofit-question

I'm pretty sure you have to use more R134a then R12. ... Usually the amount of R- 134a charged into the system should normally ... These are all required at the minimum for converting R12 to R134a in automotive applications ...

R12 to R134A Conversion on 1988 Mustang LX 5.O - The Corral

www.corral.net/index.php/tech/maintenance/74-r12-to-r134a-conversion-on-1988-mustang-lx-5o

May 23, 2007 ... R12 to R134A Conversion on 1988 Mustang LX 5.O. Written by ..... With R134A, you should charge to 85% of the R12 capacity. 36 ounces of ...

The use of R134a in mobile A/C systems designed for R-1 2 - Sanden

www.sanden.com/objects/retro.pdf

Sanden Procedure for Conversion from R-12 to R134a. 1. ... on high speed for five (5) minutes to optimize the amount of oil in the compressor. Recover all R-12  ...

Procedure for Retrofitting Air-Conditioning from R12 Freon

www.youfixcars.com/retrofitting-air-conditioning.html

See how to convert from R12 to 134-a Freon. ... amount of refrigerant oil that comes out and install the same amount using approved r134a pag refrigerant oil.

Converting A/C System from Freon to R134a - The Corvette ...

www.corvette-restoration.com/restoration/body_and_interior/130414_ac_conversion.htm

Apr 14, 2013 ... In this update we focus on converting our old freon based R12 air conditioning system to a ... R134a refrigerant (amount varies by model year).

Z32 Wiki - R134A Conversion

z32.wikispaces.com/R134A Conversion

High side and low side adapters to convert your fittings from R12 to R134A. ... Replace the same amount with PAG or Ester oil. I chose not to on mine because  ...

DMCNews Tech R134 - DMC-News The DeLorean Mailing List

www.dmcnews.com/Techsection/r134.html

Feb 13, 2003 ... R134A Conversion Procedures ... is operational, run it at idle with the A/C blower on high speed for five (5) minutes to optimize the amount of oil in the compressor. 2) Recover all R-12 refrigerant from the vehicle's A/C system.

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R-12 to R-134A Refrigerant Retrofit - Auto Diagnosis Repair Help

www.aa1car.com

There is NO reason to retrofit a vehicle to R-134a as long as the R-12 system is cooling properly and contains a normal charge of refrigerant. ... Converting to R- 134a typically reduces cooling performance somewhat, and may ... both types of refrigerant), and recharging to 85 to 90% capacity with R-134a. .... R134a Retrofit  ...

How do I convert R-12 AC system refrigerent to R134a? - Car Forums ...

forums.edmunds.com

R12 and R134a are not compatible. ... Kept the car another 3 years and the converted system worked just fine. ... The result is diminished cooling capacity.

R134a vs R12 refrigerant - Griffiths

griffiths.com

R134a is a approved alternative refrigerant to replace R12 refrigerant in the Porsche. ... Buy Now · Porsche 964-993 R134a Conversion Kits - Air Conditioning ...