Need Help

[ManiacalPyro]

Hey guys............I am modifying an AC for a friend.............I need to know of something that has similar properties to freon but is colder........nothing ridiculous like liquid nitrogen..........we tried that.......

Anyways help is apprecited

 

[ChristopherP]

Pass... Butane?!

 

[Me__2001]

do you want a gas to replace the one inside the AC ? i cant think of the name but theres one that alot of oveclockers use to modify their vapochill coolers

 

[crazylegs]

Vapochill units use R507 gas compressed for the refrigerant....But there is R404 and R57 other than that Dunno.....

 

[Me__2001]

Vapochill units use R507 gas compressed for the refrigerant....But there is R404 and R57 other than that Dunno.....

thats what i was thinking of, liquid CO2 may work

 

[Cache-man]

I think that liquid CO2 has to be kept under very high pressure to remain liquid which may not be so good for a AC.
If you don't mind me asking, what exactly are you trying to do with this AC mod.

 

[ManiacalPyro]

We are trying to get it to work better as we want the room t obe actually cold ...........not just the mildly cool tmeps you get for freon............plus the unit is small so we want it to have more of a kick

what do yall think of this?

http://autorefrigerants.com/Envirotechnical.htm