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Old 07-02-2011, 09:04 PM
leathermang leathermang is offline
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Join Date: Sep 2001
Location: central Texas
Posts: 17,290
I can not believe as many times in the last month I have posted that the FSM warns not to use the sight glass for filling purposes that yall have just posted that...
Most cars do not even have them anymore due to the potential ' add ' signal looking at the sight glass....
An AC system will work just fine at several oz less than its capacity....compared to ONE OZ over...
The only safe ways to put in refrigerant are weighing.. not possible in this case.. then the combo of pressures and vent temperature...
and even then the set up needs to be correct... which are listed many times in the AC thread at the top of the page...
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