EMERSON K55HXMKS-0549 Furnace Blower Motor 1/2HP 1075RPM 4SPD 115V 100650-01. Recovered from a working furnace that was decommissioned for upgrading. Specific furnaces ive recovered this part from. Lennox m/n: G40UH-48B-090-15. Please excuse all dust and dirt from prior use.