Forum Discussion
Dale_Traveling
Jun 28, 2017Explorer II
Pretty much as others have mentioned. Get on the roof and pull the covers to clean out the exposed side yearly (part of my dewinterizing routine). Interior coil I also clean every couple of months by vacuuming. I'm probably overdoing the interior coil effort but I want to avoid having to use an liquids and a deep cleaning. Stuff does get past or thru the filters.
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