WHIRLPOOL WASHER WTW7120 Won T Spin

Shift Actuator

The shift actuator is responsible for switching the drive system between the agitation and spin modes. It contains a synchronous motor that moves the splutch cam and an optical sensor that monitors the basket's speed and position; if the sensor fails to confirm the shift, the control board will abort the spin cycle for safety. This is the most common cause for a washer that can agitate but fails to enter high-speed spin.

SKU: W10913953

Lid Lock Assembly

This model requires a confirmed lid-lock signal before the Motor Control Board (MCU) will allow the rotor to ramp up to its 850 RPM maximum speed. If the solenoid fails to engage or the internal switch fails to provide continuity, the spin phase is inhibited. It is a high-wear component that often fails due to moisture exposure or physical stress on the plastic latch mechanism.

Wash Plate Drive Hub

The drive hub connects the motor shaft to the wash basket using plastic internal splines. Over time, or due to frequent overloading, these splines can strip, allowing the motor to rotate while the basket remains stationary. This results in a 'won't spin' symptom where the motor can be heard humming or running, but no centrifugal force is generated.

SKU: W10528947