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Best AC System Leak finding method

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Old Feb 3, 2011 | 07:42 PM
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Default Best AC System Leak finding method

I think I have a leak in my AC system ... What is best method to find the leak .... Put the dye in and use a light to detect or use a leak detector?

Leak seems to be pretty bad as I can lose a 1 can in about a week .. I have gauges / vacuum pump so can do the repair just need to find out where the leak is ....
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Old Feb 3, 2011 | 07:45 PM
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leak detector... if you can't find it, then dye.,..

that is how i have always done it
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Old Feb 3, 2011 | 07:53 PM
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Dye and a black light is what I use.
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Old Feb 3, 2011 | 07:56 PM
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Sniffer
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Old Feb 3, 2011 | 08:24 PM
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harbor freight has one of those leak detectors for like 70 bucks... may give that a try
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Old Feb 3, 2011 | 08:49 PM
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Originally Posted by dougbfresh
Sniffer
Borrowed one from a local A/C guy and pinpointed mine in about 2 minutes.
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Old Feb 4, 2011 | 08:35 PM
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I'm an a/c guy (residential/commercial) and a high quality sniffer is the only way to go, although not all sniffers have the same sensitivities or dependability.

Last edited by acman; Feb 4, 2011 at 08:49 PM.
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Old Feb 6, 2011 | 06:33 PM
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Originally Posted by dougbfresh
Sniffer
This is your best bet
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