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Old 09-06-2018, 08:42 PM
67428HO 67428HO is offline
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Default 68 A/C POA valve

How do you test a POA valve before installing it? Thanks

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Old 09-06-2018, 10:43 PM
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ponchjoe ponchjoe is offline
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Subscribing. I have a couple I'd like to test as well. I found this

https://forums.maxperformanceinc.com...57#post5259657

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Last edited by ponchjoe; 09-06-2018 at 10:50 PM.
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Old 09-07-2018, 11:17 PM
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Ben M. Ben M. is offline
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Hook up shop air to the inlet, hook up your gauges to it and see the pressure. The pressure for R12 is like 29-30psi, R134a is like 26psi, which usually corresponds to about 1/2 a turn on the unit.

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Old 09-08-2018, 09:49 AM
67428HO 67428HO is offline
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Thanks guys.

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