| [GMCnet] Pulling a Vacuum [message #134463] |
Wed, 13 July 2011 11:20  |
Gary Berry
Messages: 1002
Registered: May 2005
Karma:
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Senior Member |
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Hey;
A couple of questions. Do we need to pull a vacuum on the AC system
when using Duracool? What physical problems might be expected if you
don't pull a vacuum on a system that has been exposed to air for say a
couple of months? I replaced the dryer on my AC system and managed to
mung up the threads on one of the big lines. Realized it after I had
pumped 4 cans of Duracool into it when I saw oil all over the place.
Removed the new dryer and reinstalled the old one (it had been sitting
out in the weather for about a month), Added 2-1/2 cans of Duracool
and it's cooling like crazy. What are any long term effects or
problems?
--
Gary and Diana Berry
73 CL Stretch in Wa.
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