Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site ttrdc.UUCP Path: utzoo!watmath!clyde!cbosgd!ihnp4!mgnetp!ltuxa!ttrdc!levy From: levy@ttrdc.UUCP (Daniel R. Levy) Newsgroups: net.auto.tech Subject: Re: air conditioning advice Message-ID: <494@ttrdc.UUCP> Date: Sat, 19-Oct-85 22:35:56 EDT Article-I.D.: ttrdc.494 Posted: Sat Oct 19 22:35:56 1985 Date-Received: Mon, 21-Oct-85 03:45:59 EDT References: <1735@akgua.UUCP> <132@inuxa.UUCP> <393@cylixd.UUCP> Organization: AT&T, Computer Systems Division, Skokie, IL Lines: 26 In article <393@cylixd.UUCP>, dave@cylixd.UUCP (Dave Kirby) writes: >In article <132@inuxa.UUCP> rmrin@inuxa.UUCP (D Rickert) writes: > >>> I have a slow leak in my a/c system (Ford, factory >>> instalation). It looses about 1 can of freon every two >>> to three weeks, and I can't locate the leak. > >Some mechanics have a special electronic "freon-sniffer" that they >use to detect freon leaks. This is much better than the red dye > >Dave Kirby ( ...!ihnp4!akgub!cylixd!dave) I have also heard of a special propane torch head which has an attachment for a hose, used for the purpose of sniffing freon. The flow of the propane in the head past the hose attachment orifice produces suction in the hose, and you probe around with the end of the hose. The flame changes color when freon is sucked into it. I have no idea how well this works, or if it is even safe, given the possible presence of gasoline fumes. I just wished to mention it. -- ------------------------------- Disclaimer: The views contained herein are | dan levy | yvel nad | my own and are not at all those of my em- | an engihacker @ | ployer or the administrator of any computer | at&t computer systems division | upon which I may hack. | skokie, illinois | -------------------------------- Path: ..!ihnp4!ttrdc!levy