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Old 04-21-2002, 02:07 PM
Posts: n/a
I'm going to buy a rebuilt R-4 compressor when I fix the ac system. My question is whether or not the new (rebuilt) unit will have oil (the kind used for 134A) in it already? Or, do they send them "dry" from the factory?

One last question. How does the Aux fan work with these A/C systems (W123 with R-4 and no ACCS)?
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