Anybody try this A/C hack

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crazykid1994

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Hemi 5.7
So that one that Wildone posted is no good ? ....
If his heater core fails and he has 1 on the inlet side and shuts that off the outlet side will still have coolant and pressure and would still leak. Otherwise on a perfectly fine heater core it would be fine just having the inlet shutoff
 

wgreggking

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I’m debating on putting in a ball valve and closing it about 3/4 of the way to restrict flow. Summer is already killing me in south Florida. Something like this.
Did that to my year 2000, 2500 Ramvan.The factory controller valve part failed, they wanted 75 bucks. I had the plumbing valve in the garage, been working fine for five years, runs way colder AC. Just open when cold out.
 
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