i went from r-12 to 134
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Joined: May 2001
Posts: 305
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From: Louisiana
Car: 91 Z/28 convertible
Engine: 305
Transmission: 700R4
i went from r-12 to 134
i changed over my air over from r-12 to 134a the other day ind its only blowing out 60 degrees anything u guys suggest me to check out
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Joined: Nov 1999
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From: Elizabeth, Colorado
Car: '94 Corvette
Engine: LT1
Transmission: 4L60E
Did you change the pressure switch?
R-134a requires more pressure to function properly, then R-12.
Did you have a vacuum pulled on the system?
If you have air in the system it's basically an uncompressible & reduces cooling capacity, and over works the compressor.
Ron
R-134a requires more pressure to function properly, then R-12.
Did you have a vacuum pulled on the system?
If you have air in the system it's basically an uncompressible & reduces cooling capacity, and over works the compressor.
Ron
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