Sorry, but not true. If you do one, you MUST do the other. The blades have a
curve to their profile and will only be efficient spinning one direction.
The outside curve of the blade MUST face the direction the air is coming
from. Failure to do this will result in a fan that makes a bunch of noise,
but will not move much air.
John
>Andy's right. Do one or the other, but not both. It's probably easiest to
>reverse the polarity of the fan motor. Do this by grounding the blue wire
>instead of the black.
>> Chuck Robbins has a Hayden in his '99 V6, so he's more in tune with
>> this than I. But taking a WAG here, if you were to reverse the
>> polarity of the wiring, then reverse the fan blades, wouldn't that be
>> the same as doing nothing? Like a double negative in grammar?
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