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Subject Link to fan operation>>
     
Posted by Agent X on May 19, 2022 at 7:20 AM
  This message has been viewed 153 times.
     
In Reply To Does anyone know the normal range for AC pressure? posted by ChrisZTT(Sacto, CA) on May 18, 2022 at 08:16 PM
     
Message [ http://twinturbo.net/nissan/300zx/tech/auxfan/auxfan.html ]

I converted my 93 to r134 after replacing condenser and drier. Pulled a vacuum, added 2 cans of r134 (total 1.5lbs) and it works pretty good. The pressure in the system is dependent on temperature, as you can see in the chart posted above by ZUL8TR. So placing an external fan on the condenser is going to add airflow and lower temp/pressure. And the temp of the ambient airflow matters too.

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Conversation between my sister and my wife (shortly before we
got married):
Wife: "You know, sometimes I think he loves that Z more than he
does me."
Sister: "He probably does, and as long as you're okay with that,
everything will be fine."

     
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