Quote:
Originally Posted by LarryBible
ps2cho,
Thanks for the kudo's. I've dealt with so much hate mail lately, I really needed them.
I'm glad it's working out for you.
What you did makes WAY more sense than using a blend or a flammable. Probably saved you long term money to boot.
As for Duracool, well everybody has to sell something I guess.
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There are plenty of people on craigslist selling R12 (You can legally purchase it with the intent to resell...to someone in your household for 0.01 of course)....I bet you could get away with buying it without even having the license. The whole CFC's making holes in the Ozone layer are about as scientifically supported as global warming has with the use of cars

It is all media and almost zero credible science.
Explosions due to improper refridgerant such as propane can and do happen:
http://forums.rennlist.com/rennforums/928-forum/145159-the-joy-of-ocic-and-one-sad-note.html
Only reason I would use propane would be for diagnosis only if you have a leak since it is so cheap and you can smell it. That is what I did for my leak so I didn't have to keep throwing $6 16oz cans of r134a in...After that my evaporator was pulled out, I flushed all lines fully, drained the A/C compressor. 100% r12 fresh system.
My dad's 190D shows paperwork of 6+ A/C compressor replacements. It it an r134a switchover....Makes you wonder....