Run capacitor
Replaces 1114291
A motor that hums but won't start often needs a new capacitor.
KitchenAid KTRF18MSWHY0: 4 replacement parts, including the run capacitor (WPW10662129) and the timer (W10822278). Parts list from Sears PartsDirect, checked November 15, 2026.
Replaces 1114291
A motor that hums but won't start often needs a new capacitor.
Replaces 945486
A dead display or random faults can come from the control board.
Replaces 1107714
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Replaces 1107734
Door, lid and control switches stop a cycle when they fail.
1Run capacitorWPW10662129
2TimerW10822278
3Condenser motor833697Part numbers come from the Sears PartsDirect parts list for the KitchenAid KTRF18MSWHY0 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Inside the fresh food section, on a side wall or the ceiling near the light. Some models: behind the kick plate at the bottom.