Air filter
Filters clog with use. The manual lists how often to change it.
1Air filter5304472207Part numbers come from the Sears PartsDirect parts list for the Frigidaire FAC104P1AA (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
On the side or back of the unit; window units also behind the front grille.