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AC Charging

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apannizzo View Drop Down
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    Posted: Jun/19/2016 at 7:45pm
Question, My AC in my 74 360 Javelin needs charging. Can I use the charging cans I can get at any Auto parts store? Wanted to try, but I am not sure this is an Option.

Thanks,

Al
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sidewinder View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote sidewinder Quote  Post ReplyReply Direct Link To This Post Posted: Jun/19/2016 at 8:54pm
First thing you need to know is what kind of refrigerant is it?? 

Chuck Page
Chuck Page ,AKA Sidewinder
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rocklandrambler Quote  Post ReplyReply Direct Link To This Post Posted: Jun/20/2016 at 1:25am
If it's the stock untouched system it's no doubt R-12 and the cans at the auto supply are of no use to you. If it was converted to R-134 and done correctly the low and high pressure fittings should have blue and red plastic caps on them. In that case the auto supply cans are OK. Best to take it to a licensed AC tech to have it checked out.
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sidewinder View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote sidewinder Quote  Post ReplyReply Direct Link To This Post Posted: Jun/20/2016 at 10:37am
I have cans of R-12....if needed...

Chuck Page
Chuck Page ,AKA Sidewinder
1968 "BLACK CHERRY" Javelin
Previous owner of 2013 Heritage Cup winner 1970 BBO AMX


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apannizzo View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote apannizzo Quote  Post ReplyReply Direct Link To This Post Posted: Jun/20/2016 at 3:46pm
Hey Rockrambler,

Yes, they have Blue and Red caps. What does that signify? If that is the Tell tale sign that I guess I can use the cans at the Auto store.

Thanks,

Al
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rocklandrambler Quote  Post ReplyReply Direct Link To This Post Posted: Jun/21/2016 at 1:26am
Originally posted by apannizzo apannizzo wrote:

Hey Rockrambler,

Yes, they have Blue and Red caps. What does that signify? If that is the Tell tale sign that I guess I can use the cans at the Auto store.

Thanks,

Al


When an R-12 system is converted to R-134 the low and high pressure ports are changed and the red and blue caps are installed to signify this. It would still be best to have it looked at by a qualified auto AC technician.
Past AMC's
1974 Hornet X (new)
1975 Gremlin X (new)
1964 Classic 660 Cross Country
1965 American 440-H
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