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Possible AC Leak?

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Old Mar 9, 2016 | 06:44 PM
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Default Possible AC Leak?

Today was a very nice day and I decided to put on my AC. I haven't used the AC in about 2-3months(because of winter) and the air is barely cooler than the outside air. Not to mention I just filled it up completely after last winter because the pressures were completely off.

So I'm assuming there is a leak somewhere in the system. I was wondering if theirs any easy way/tips to detecting and finding where the leak is coming from so I can plug it. (Heating works fine if that is any help).
I assume the leak is quite small since the AC works fine throughout the summer/fall months, it's just after winter when I fire it up for the first time it's not cold at all.

Thanks!
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Old Mar 9, 2016 | 07:00 PM
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It sounds like you did lose your a/c charge since last year. You will need to add a leak detector when charging your system to find the leak.
Mine did about the same thing, and the compressor seal was the leak. after a proper service, (the receiver/drier was also replaced) my a/c delivers 38 deg air at the vent.
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Old Mar 9, 2016 | 07:02 PM
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Originally Posted by whomrig
It sounds like you did lose your a/c charge since last year. You will need to add a leak detector when charging your system to find the leak.
Mine did about the same thing, and the compressor seal was the leak. after a proper service, (the receiver/drier was also replaced) my a/c delivers 38 deg air at the vent.
Do you mind if I ask how much that costed? If it's expensive I'd personally rather just re-fill it once a year or so :P
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Old Mar 9, 2016 | 07:06 PM
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It was 1200 bucks for me it was worth it as I intend on keeping my rig for a long time.
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Old Mar 9, 2016 | 07:08 PM
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Originally Posted by whomrig
It was 1200 bucks for me it was worth it as I intend on keeping my rig for a long time.
Alright I'll see what I can do. Crossing my fingers it's a hose or something else easy to fix

Thanks!

P.S: I'm reading that people also use UV dye. Do you have any experience with it?
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Old Mar 9, 2016 | 07:12 PM
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I am not familiar with UV dye. I'll keep my fingers crossed too. let me know how you do.
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Old Mar 9, 2016 | 07:27 PM
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They sell refrigerant with a UV dye in it. Goes in the same way as regular refrigerant, but wherever the leak is, it will leave a telltale sign (larger leaks are visible with the naked eye, smaller leaks need a UV light and glasses to see).

Mine has a leak too. I put in some UV dye refrigerant last summer and it lasted the summer. I do not see a leak up top, and have not looked on the underside nor used a UV light. I need to look into it though, summer is coming. I noticed the other day when I turned it on it is not blowing as cold.
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Old Mar 9, 2016 | 07:48 PM
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Fixing it is the best way. But if you don't have the funs this stuff works good most of the time.
Amazon.com: Red Angel A/C Stop Leak & Conditioner: Automotive Amazon.com: Red Angel A/C Stop Leak & Conditioner: Automotive
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Old Mar 9, 2016 | 08:48 PM
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Originally Posted by kd4gij
Fixing it is the best way. But if you don't have the funs this stuff works good most of the time.
Amazon.com: Red Angel A/C Stop Leak & Conditioner: Automotive
Will "fix" small leaks, larger ones, not so much. It may slow down larger ones till you can save up for proper fix though.
It is worth a try though. It gives a little recharge as well as adding the stop leak. If it does not work, don't keep using it though.
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Old Mar 9, 2016 | 09:10 PM
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^Correct. I was told about it this stuff by the owner of a top ac shop in my area. He said it is the only thing he found that doesn't harm the system. It is a temp fix till one can save up the cash.
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