Current Fan Range User Guides Click an image to download Current Fan Range User Guides Click an image to download SFDC-30128RC MTFDC-84RC DF15-R31-AC TFDC-60RC Older Models Click an image to download Older Models Click an image to download TF21-RC TFRDC-50RC TF67-RC TFDC-46RC SFDC-4091RC MTF-30 SFDC-30213RC SFDC-4057RC MTF-18 TF31-RC