Part D517560P Laundry Dryer 4-Cycle Timer Assembly
Purpose
Regulates the electrical runtime sequences, cycle profiles, and heating intervals of the dryer.
Details
The 4-cycle mechanical dryer timer assembly serves as the primary control center for managing manual and automatic drying operations. Operating via a small internal synchronous motor and a series of multi-contact internal gear cams, this 120V/60Hz electromechanical switch distributes electrical current sequentially to the drive motor, heating element or gas valve assembly, and the signal buzzer. As the user rotates the external console knob, the internal gears advance over time, cycling the unit through specific heat profiles and terminating with an automatic cool-down period. Over years of regular use, high operating currents can arc across the internal contact points, causing them to char, pit, weld shut, or melt. Mechanical gear stripping within the sub-assembly can also occur. Common indications of a failing or defective timer include a dryer that continues to spin and heat indefinitely without the advance advancement of the knob, an absolute failure to start in any setting, or a dryer that tumbles completely cold despite having operational heating elements or thermal fuses.
Included Items
Includes one genuine OEM 4-cycle electromechanical dryer timer assembly. Note: The plastic console selection knob and mounting screws are not included and must be salvaged from the old control harness. A standard nut driver or cross-tip screwdriver is required for installation.
Compatible Brands
Speed Queen, Alliance, Huebsch, UniMac, Ipso, Crosley
Replaces
D517560, 517560, 162-725-2, 24214CD2T2, AP6801550
Highlights
- Genuine OEM part
- Application: Electric or gas clothes laundry dryer main console selector
- Purpose: Routes internal voltage loads through defined drying, moisture sensing, and cool-down profiles
- Electrical Specifications: 120V, 60Hz
- Installation difficulty: Moderate
Safety Note
CRITICAL SAFETY: Always completely isolate and disconnect the high-voltage electrical power supply line (240V electric line or 120V gas utility cord) before opening the control console housing. Carefully label or document all incoming terminal wire locations before disconnecting the original wiring tracks to avoid permanent control board damage.
