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10-10-2024, 01:07 PM
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#1 |
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Senior Member
 
Join Date: Aug 2004
Location: Centennial, CO
Posts: 2,996
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Re: POA valve test?
Try cooling down the condenser with water, like the garden hose. You definitely need a lot of air flow with 134
250psi isn't out of sight with 134, it does run higher pressure on the hi side than R12. What's your fill amount? Generally you want 80% of the R12 amount as a starting point. When I converted my POA system in my 68 Cadillac it would run hi side pressures like that at a stop. I added a pusher fan and it helped but I really needed a parallel flow condenser.
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ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO http://67-72chevytrucks.com/vboard/s...d.php?t=788602 93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday... 05 Jeep Wrangler Unlimited. 3” lift & 6-speed 02 E320 the insurance total “free car” 13 Tahoe LTZ Last edited by clay68c10; 10-10-2024 at 02:24 PM. |
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