Technical numbers

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Jun 24, 2005 | 12:34 PM

LuxuriesPremier

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Technical numbers

what is the ideal psi for low side and ideal psi for hish side in our cars?

Jun 24, 2005 | 12:37 PM

vital49

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From: Purgatory

In the air conditioning system?

If so, someone with a factory service manual can tell you what GM says they should be....

Jun 25, 2005 | 12:28 AM

sellncars

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From: Endwell, NY

You may want to ask the professionals on this web site, http://www.autoacforum.com/categories.cfm?catid=2. There are alot of helpful people on this site. I had alot of questions about vacuuming the A/C system and they were all answered.

Good luck,
Sellncars

Jun 25, 2005 | 03:26 AM

Damemorder

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From: Texarkana, Texas

high above 50psi
high 135-300psi, higher == colder output

low comp turn on, 41-51psi
low comp turn off 20-28psi

all line connections are 18 ft. lbs.