Quote:
Originally Posted by Oldcarguy
Low speed fans on at the center of the zero seems more correct to me if your low speed fans are kicking in at 212F as mine are. Porsche may have implemented some step increments at some point to keep from freaking out the masses with temp swings.
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According to the Bently manual, Low speed = coolant above 96.75C (206.2F) and High speed 102C (215.6 F) or A/C pressure switch closed (refrigerant pressure above 18 bar/232 psi).
I would like to minimize the 35 degree swings since I can be in 100 F temp and 20 minutes later be in 60 F so I can swing through 70 degree +/- swing in less than an hour. Can't believe this is good for metal parts expanding and contracting so quickly.