TwinTurbo.NET: Nissan 300ZX forum - the TSV is calibrated for R12
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Subject the TSV is calibrated for R12
     
Posted by aliaZ on August 05, 2013 at 2:49 PM
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In Reply To I don't know the reasoning behind gutting the TSV either. posted by Evan_Wright (Ca) on August 05, 2013 at 12:33 PM
     
Message the TSV maintains a minimum pressure in the evaporator to avoid freeze-over with R12. The minimum pressure to avoid an evaporator freeze up is different with R-134a, and as a consequence the evaporator temp is warmer.

     
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