134a ac conversion question
Hey guys, I am thinking of buying that universal 134a conversion kit from the autho parts store, and I have a question. Does the kit come with all of the O-rings for the ac lines or do I need to buy them separately? If I have to buy the o-rings, can I get them at the parts store? I know I need to change the receiver/dryer, but is this all I need:
1)134a Conversion kit 2)O-ring kit? 3)Receiver/Dryer Thanks guys!!!!! Sorry, this is a duplicate thread. I was logged on as somebody else. Mods please delete the other thread. Thanks |
Don't use r134a!!!!!!!!! Get the 134a connectors for approx. 10 bucks and use DuroCool. It's colder, you don't have to worry about the corrosive nature of 134a and it's nearly the same price. BMW has used it for years. DO NOT USE 134a!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!
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Visit Foxtools.com to find out more.
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after replacing those parts you cant just put the R134a or Durocool what ever your gonna use
you have to take it to a shot so they can vac out all the air and check for leaks then you can put in your shit if you put the R134a on top of the air that will be in your system its gonna hardly work at all |
Of course, Duracool 12A is a hydrocarbon based refrigerant, which means it could catch fire and/or explode...
Oh, and it's illegal. See http://www.epa.gov/ozone/snap/refrig...hc-12a.html#q2 for details. edit: Illegal for use in anything but industrial processes, that is. |
anyone else? What parts do I need to buy?
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Do the conversion, when your done, if you have the capability, do a vacume, for about 15 minutes, then charge with one can freon and oil, and the rest just freon untill you are at the right pressures. If you have no leaks, you should be blowing cold air. Also make sure your condensor is free of debree, and has plenty of air movement accross, or you will not get accurate pressure readings. It needs air movement through just as badly as the evaporator. Heat in heat out.
Hope this helps, hard to explain A/C stuff. EDIT: You may need a new high side switch as 134 runs higher to cool, and your old r12 switch may not let the systen get the extra 20 or 30 lbs it needs on the high side, hence the reson alot of conversions don't run as cold as the old system. The store you get the conversion kit from, should have this switch. Just unscrew the old switch, and screw in the new one. Leslie |
Seeeeeeeeeeeeeaaaaaaaaaaaaaaarrrrrrrrrrch!!!!!!!!! !!!
I made a big post about this... |
I did search, but there was nothing but debates about 134a compared to r12. I have the info I need. Thaaaaaaaaaaaannnnnnnnnkkkkkkkkkkkkssssssssssss!!! !!!!!
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Why not just go with a drop-in replacement like "freeze 12"
http://autorefrigerants.com/co00031.htm Or this: http://glacier-gold-refrigerants.com...rGoldInfo.html |
Originally posted by glorthu Of course, Duracool 12A is a hydrocarbon based refrigerant, which means it could catch fire and/or explode... Oh, and it's illegal. See http://www.epa.gov/ozone/snap/refrig...hc-12a.html#q2 for details. edit: Illegal for use in anything but industrial processes, that is. FWIW... |
Originally posted by rotorbrain Don't use r134a!!!!!!!!! Get the 134a connectors for approx. 10 bucks and use DuroCool. It's colder, you don't have to worry about the corrosive nature of 134a and it's nearly the same price. BMW has used it for years. DO NOT USE 134a!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!! Thanks! |
first, R-134a is corrosive to aluminum, which is what mazda made the piping and compressor out of, so thats a bad idea. also, HOW IS R-12, WHICH IS HEAVIER THEN AIR EATING THE OZONE LAYER???
think about it. |
Originally posted by Falcoms first, R-134a is corrosive to aluminum, which is what mazda made the piping and compressor out of, so thats a bad idea. also, HOW IS R-12, WHICH IS HEAVIER THEN AIR EATING THE OZONE LAYER??? think about it. <joking> Our only chance is to make it react with ozone before it get's up high in the atmosphere! We need to disable the emissions on all our cars so we can make a nice thick ozone layer at ground level!</joking> |
It is heavier than air, but..........
R12 is a CFC (CCL2F2) which contains no hydrogen so they are very stable when released. They do , howerev, contain chlorine ammounts that ard dangerous to the ozone. Thats why they have such a high ODP. |
Originally posted by J-Rat Seeeeeeeeeeeeeaaaaaaaaaaaaaaarrrrrrrrrrch!!!!!!!!! !!! I made a big post about this... BWAHAHAHA OMFG! dude this is kind of funny ;) No offense to the thread poster. |
r12 is more deadly to the ozone layer then 134a.
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R134a has a 0 ODP.
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