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A/C - Bimetal Temperature Switch Modified

88porsche07

Subject:
Bimetal Temperature Switch Modified
Model

928 S4
Group

8
Part Identifier

8529
Number

8805
October 14, 1988



The bimetal temperature switch for the fresh air blower speed control was replaced by a thermo switch and the circuitry has been changed.

From VIN 92 KS 86 0062
New Part Number: 928 616 101 00

The fresh air blower is no longer switched to maximum speed to protect the resistors against excessive heat, but instead the blower is switched off.
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