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Old 03-08-2020, 12:25 AM   #1
chev-obsession
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Question Which AC water valve to use?

Hey guys, I’m putting my AC conversion together and realized there are 2 different styles of water valves. My ac control panel has 3 vacuum ports on top and wanting to know if I should be using the normally closed or open water valve?
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Old 03-08-2020, 01:39 AM   #2
Stocker
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Re: Which AC water valve to use?

Until others chime in, my '72 with factory A/C has the one in the lower pic, JWF5100 at $49.99.
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Old 03-08-2020, 11:54 AM   #3
randy500
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Re: Which AC water valve to use?

Style 2 is much cheaper on amazon also available acdelco nos on ebay for less than that.
Can be used with 2 or 3 port, think plug port 3.
Thread on this.
http://67-72chevytrucks.com/vboard/s...d.php?t=689992
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Old 03-08-2020, 01:40 PM   #4
chev-obsession
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Quote:
Originally Posted by randy500 View Post
Style 2 is much cheaper on amazon also available acdelco nos on ebay for less than that.
Can be used with 2 or 3 port, think plug port 3.
Thread on this.
http://67-72chevytrucks.com/vboard/s...d.php?t=689992
Randy, Thank you for the info! Is this the valve you are referring to??
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Old 03-08-2020, 03:25 PM   #5
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Re: Which AC water valve to use?

This one
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
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Old 03-08-2020, 03:29 PM   #6
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Re: Which AC water valve to use?

3984641 is the acdelco part number...tons of them on ebay
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Old 03-08-2020, 05:29 PM   #7
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Quote:
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3984641 is the acdelco part number...tons of them on ebay
Thanks Randy!
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