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Home » Public Forums » GMCnet » Re: [GMCnet] A/C recharging options
Re: [GMCnet] A/C recharging options [message #256147] Tue, 22 July 2014 19:16 Go to previous message
Mr ERFisher is currently offline  Mr ERFisher   United States
Messages: 7117
Registered: August 2005
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Senior Member
Duracool is ok with any oil
No flush needed
Erf

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On Jul 22, 2014, at 5:12 PM, James Hupy wrote:

> If it contains R-12 for certain, Duracool can be used to top it off. If it
> has R-134, and the correct oil for that, then the system needs to be
> evacuated and flushed. Then a new charge of oil added that is compatible
> with duracool. I would STRONGLY SUGGEST that the receiver/dryer also be
> replaced as well as the system O rings. Jwiwd.
> Jim Hupy
> Salem, Or.
> On Jul 22, 2014 5:05 PM, "Jared" wrote:
>
>> I am curious about this as well, my compressor is not oem, replaced in the
>> early 90's and am sure I still have an R-12 system. The compressor kicks on
>> when the AC is on so I know there is still pressure in the system but the
>> vents blow just slightly cold air.
>>
>> Waiting to hear how it turns out....... and a quick question, does the old
>> refrigerant have to be completely vacuumed out before switching over?
>>
>> Jared
>> --
>> Jared & Tina Lazaron + 7yr old Daughter.
>>
>> 77 Eleganza II "Recherché" Winterfeldt 455, Holley ProJection, Doug
>> Thorley Headers, 3in exhaust, Switch Pitch, Alcoas, ONAN 6.5 Emerald
>> series, CMC
>> Restoration
>>
>> GO SEAHAWKS!!
>>
>> Arlington, WA 98223
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