[Bricklin] Air conditioning pressure

Scott Isensee isensee at aol.com
Tue Jul 17 09:34:38 MDT 2012


I don't have the service manual handy, but, if I remember right, it has a
table of AC system pressures based on both outside air temperature and
humidity.

You can, of course, watch for bubbles in the sight glass too, but that is less
precise.

Scott


-----Original Message-----
From: John T. Blair <jblair1948 at cox.net>
To: bricklin <bricklin at autox.team.net>
Sent: Tue, Jul 17, 2012 9:50 am
Subject: Re: [Bricklin] Air conditioning pressure


At 09:55 PM 7/16/2012, Don Gillis wrote:

 >Hoping to recharge my air conditioning before leaving for
Frankenmuth. Anyone know what the
 >correct pressure is when filling the system?

Don,

This subject just came up on the forum
(http://www.bricklin.org/forum/topic.asp?TOPIC_ID=1168&whichpage=5) .

According to Mark Stayton of DL it is:

engine @ 1500 rpms. outside air temp 80F= 170#head 11#suction, 90F=
190# and 12#, 100F= 220# and 14#, 110F= 275# and 18# suction. This is for
R-12


John


John T. Blair  WA4OHZ     email:  jblair1948 at cox.net
Va. Beach, Va                  Phone:  (757) 495-8229

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