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2000 996 Cab w/Tip New to Forum/Just Purchased / Have ?'s

Heating and Ventilation

Vehicle Information: Year: 2000; Body Type: Cabriolet; Total Mileage: 48k;

I'm just getting used to this car and with the hot summer weather is it normal for the air conditioning fan to stay on max high speed with outside temp at 85deg.and AC auto set to 72deg with the top down?Or is this a sign of an AC needing service?Note that with the top up the fan speed starts off at Max but after the interior cools down the fan speed auto slows down and the car is comfortable.Of course I may be expecting too much without a closed in enviornment but my last(not a Porsche) convertable's AC in Auto mode was apparently powerful enough to lower the temp enough that the thermostat was within range to control the fan speed. What do you guys recommend as far as the Auto AC setting is concerned with the top open.

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