Originally Posted by BRappaport
Thanks, I have the manual...and will look at it. I thought that's were the air intake was...but it has a plastic grid so leaves can not get in there...plus I would have thought that there would be another fine screen or filter before anything could reach the fan blades. What's your feeling? Thanks.
When I removed mine a few months ago there were leaves all the way down inside the filter... Don't ask me how they got there, but they did.. mine was causing a flapping / whirring sound... removed the leaves and it went away...