|  R12 AC System | 
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|  R12 AC System | 
|  May 17 2009, 03:59 AM 
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| Experienced Member    Group: Advanced Members Posts: 1,197 Joined: 13-February 04 From: Hudson, Colorado Member No.: 197  | 
				I've heard R12 systems can be converted to R134a.  Does anyone know what's involved?  Should I convert my old car to R134a, or should I just try to get it charged with R12?  I've heard that you have replace the seals in the system, but I've also heard that you don't.  If it's easy and reasonably priced, I'd probably convert it.
				
				
				
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|  May 17 2009, 05:25 AM 
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| Rennmeister   Group: Advanced Members Posts: 781 Joined: 24-December 03 From: Mehlingen, Germany Member No.: 26  | 
				Since R12 is no longer sold in Germany. I just  remove the compressor and evap  and get all the oil out and put in the exact amount of R134 compatible oil and charge the system with R134.  It cools but is not as coldas R12, but close.
				
				
				
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 00 SS   R12 AC System   May 17 2009, 03:59 AM
 00 SS   R12 AC System   May 17 2009, 03:59 AM 
  TSHACK   There use to be kits for this a few oring a new fi...   May 17 2009, 04:27 PM
 TSHACK   There use to be kits for this a few oring a new fi...   May 17 2009, 04:27 PM 
  Mojave   As I'm sure you know, R12 isn't produced a...   May 17 2009, 04:49 PM
 Mojave   As I'm sure you know, R12 isn't produced a...   May 17 2009, 04:49 PM 
  TSHACK   I agree with mojave on the R12 if you can find it ...   May 17 2009, 05:53 PM
 TSHACK   I agree with mojave on the R12 if you can find it ...   May 17 2009, 05:53 PM 
  rpoz-29   I've converted 3 vehicles from R-12 to 134a. T...   May 17 2009, 06:06 PM
 rpoz-29   I've converted 3 vehicles from R-12 to 134a. T...   May 17 2009, 06:06 PM 
  turbotoddie   Purchase AC flush, remove the compressor and drain...   May 19 2009, 01:23 PM
 turbotoddie   Purchase AC flush, remove the compressor and drain...   May 19 2009, 01:23 PM 
  00 SS   The car is an '88 Buick Park Avenue.  It's...   May 19 2009, 05:00 PM
 00 SS   The car is an '88 Buick Park Avenue.  It's...   May 19 2009, 05:00 PM 
  turbotoddie   If it is cool but not cold.  Find someone that alr...   May 20 2009, 01:01 PM
 turbotoddie   If it is cool but not cold.  Find someone that alr...   May 20 2009, 01:01 PM 
  c4racer   buy and horde that R12 stuff!! 
Anybody k...   Jun 3 2009, 09:09 PM
 c4racer   buy and horde that R12 stuff!! 
Anybody k...   Jun 3 2009, 09:09 PM|   | 
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