Posted by Jamie on May 19, 19100 at 18:49:04: via: spider-tj071.proxy.aol.com or 152.163.213.206
It seems that some people say they work, others say they are junk. I find it hard to believe that Warren would even sell them if they didn't work. If you have an adequate air compressor that will maintain the 90 psi what's the problem ! This board is here I presume to help people, yet you get on it and as many people as endorse someting turn around and say the products are junk. Who are you to believe ? My AC system works fine, but I would like to have it cooler after the R134a retrofit. I have decided to go back to R12 since I can get it, even at $20 a can it is only 2 to 3 cans for a full charge. when I changed I also replaced the R/D but I am not going to pay another $150 to have my system evacuated again. I mean you take it to a AC shop and they charge you a fortune to do anything. they give you this crap it is like $60 an hour and it has to run for at least 2 or 3 hours. If you have a system that doesn't leak, and you have an adequate compressor capable of maintaining 90 PSI is the venturi pump going to work or not. Need answers from those who sell them and those who have used them, not opinions by those who never used one.