GE Motors 5KCP39KGD918CS Furnace Blower Motor 1/2HP 1075RPM 1PH 115V 21A308468. Used in Excellent Working Condition. GE Motors 5KCP39KGD918CS Furnace Blower Motor 1/2 HP 1075 RPM 1PH 115V 60Hz. 2 1/2 inch shaft. EChecks must clear before item(s) are released. Tracking information will be available upon request. We do our best to ensure the accuracy of every listings. Unfortunately, do to our high volume, mistakes sometimes occur. Auctiva offers Free Image Hosting and Editing. Auctiva gets you noticed! Track Page Views With.