3390719 Exact Fit for WHIRLPOOL DRYER THERMAL FUSE REPLACEMENT Replacement thermal fuse Exact Fit for some Kenmore, KitchenAid, Maytag and Whirlpool dryer models. Replaces: WP3390719, 3390719, AP3133489, 15-198, 279650, 2923, 3389639, 3389640, 660877, 688841, 690198, 690798, 80004, AH344958, EA344958, ET402, PS344958. This fuse is located on the exhaust duct. If the dryer overheats, the thermal fuse opens to cut off power to the dryer. The thermal fuse cannot be reset--if the thermal fuse is open, it must be replaced.