Ducted roof A/C? Have you cleaned your filter?

[SLOweather]

Our Sunstar has a ducted roof air conditioner. Through one of these forums, I learned that it has a filter. (I remember that the unducted ones on our Suncruiser had filters as well.)


I don't suppose the PO ever cleaned ours in the 4 years he had it.





Interestingly, only half of the filter is used. In pinch (AKA on the road) just rotate it 180 degrees and reinstall.