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Old 10-08-2012, 01:51 PM
Air&Road Air&Road is offline
Posting since Jan 2000
 
Join Date: Sep 2011
Posts: 7,328
Quote:
Originally Posted by daw_two View Post
Chemical analysis would tell the difference, right?

Yes, most any auto a/c shop has a Refrigerant Identifier instrument they can connect and tell you if 134 or 12 are in the system.
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