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[GMCnet] Duracool kit [message #283335] Mon, 27 July 2015 19:20
glwgmc is currently offline  glwgmc   United States
Messages: 1014
Registered: June 2004
Karma:
Senior Member
Instructions are in the kit - with engine at around1500 rpm and A/C on with compressor turning add dryer then run for a while, sealer then run for a while, oil then run for a while. Check the vents for cold air and low side pressure for around 30 psi or a bit higher. If not cold enough for you vent a bit of pressure and check again. If too cold for you, add a bit of Duracool. Don’t take low side pressure higher than 38 with no can in the system and most folks find lower pressures work better. When you first vent a can into the system the pressure gauge will read upwards of 100 psi (can pressure) and then gradually decline as the can empties to reach the running system pressure. Great stuff. I have been running it since 2003.

Jerry
Jerry Work
The Dovetail Joint
Fine furniture designed and hand crafted in the 1907 former Masonic Temple building in historic Kerby, OR

glwork@mac.com
http://jerrywork.com
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Message: 11
Date: Mon, 27 Jul 2015 16:05:17 -0600
From: Tony Cook
To: gmclist@list.gmcnet.org
Subject: Re: [GMCnet] Duracool kit
Message-ID:
Content-Type: text/plain; charset="utf-8"

Hey Jerry i just ordered same kit dryer,oil chill,O ring sealent and a xtra can of DC . My system isn't completely lost still some pressure but no
cooling. Is there a correct order to add these item's and also im assuming these additional cans oil chill,dryer etc. Add freon as well ? So the 2 and
a half can rule may not apply ? Thanks
--
Tony Cook
77' Kingsley ' SuperSession 77 '
Torrance Beach,CA
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Jerry & Sharon Work
78 Royale
Kerby, OR
 
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