A/c question

RsStanG1987 · Aug 14, 2005

I need this help kinda asap. Which nozzle on the a/c is the low pressue one? I need to know this so i can do the 134a conversion.

GearHd6 · Aug 14, 2005

The one that is on the line from the compressor to the condensor is the HIGH pressure line

RsStanG1987 · Aug 14, 2005

No what do i have to do to this. I have a pump from my old car that was already used for 134a. How and what do i use to flush the system.

GearHd6 · Aug 14, 2005

The system will have to be vacuumed in order for it to take a charge, put the system all together and bring it somewhere.

RsStanG1987 · Aug 14, 2005

How much does that usually run?

GearHd6 · Aug 14, 2005

I just had a total conversion, flush, vacuum and charge and it was around $200

bubba-dough · Aug 14, 2005

Yes it needs to be evacuated professionally if it still has any charge. Please don't let it out in the air

Also R12 and R134a doesn't mix so you need to know it is all out of the system.

RsStanG1987 · Aug 14, 2005

Its already empty there is none in it. What could i use to vacum it out or do they sell something to do it with........

PuterAmI · Aug 15, 2005

Are you talking for the 87 in your sig?
Perhaps this link may help...

http://www.knology.net/~puter/carpics/r134a.html

RsStanG1987 · Aug 15, 2005

Yeah it seems like a lot of work maybe ill take it somewhere to get recharged.