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Unread 07-19-20, 07:18 PM
kbecker kbecker is offline
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Join Date: Feb 2009
Location: Hangered at Chino, Calif
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I understand the fittings are different to refill the system. You should be able to tell by that. R134a became mandatory in 1993. If you have an R12 system you can still use it, but R12 is hard to find and highly regulated.
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