1995 Chevrolet K1500 "r12 r134 system" Questions

r134 referigerent in a R12 compressor yes but you need to rcover r12 then retro fit the hi side and low side then vacume system then when you ad r134 you only ad 80 percent of what the original amount

...cheaper than paying for r12 you need a license to buy r12 r134 is right on the shelf at auto zone they also sell retro fit kits with everything you need to convert your system and they work very ...

on the r12 fittings. Pull a vacuum on the system and Install the appropriate amount of r134 oil and freon. The car will take less r134 than it will r12 so you will have to find out what charge will be

R12 to R134 How do I convert my freon from R12 to R134 in my air conditioning system? You have to have the R12 completely evacuated. This is done at a repair facility that works on A/C. The only thing

...If not then convert it over the R134 as R12 is very expensive. If it is low then you have a leak that must be repaired before adding refrigerant. It is illegal to add refrigerant to a leaking

...R12 to R134. Your going to have to find a sticker somewhere in the engine bay that would indicate what system you have. If your have the R134 then you can buy the  re charge kit. If your system ...

how do you convert R12 AC systems to R134 convert AC system from R12 to R134 http://www.aa1car.com/library/retrofit.htm google really is a friend, 1s hit. and is a very complex subject.

R12 or R134) and use the correct lubricant, if the refrigerant does not have the lubricant already in it. every time a compressor is filled with refrigerant, it also needs th be filled with lubricant,

...in my 1995 chevy 454 motorhome cab, not the roof air R134 system came with r12. r12 is to expensive to use most early systems get converted to r134a. there are kits available to convert system

...R12 to R134. Recently I noticed the A/C Cycling & Fan control connection,on the back of the compressor, is borken. More specifically the plastic part that the connector fits onto. The specific ...