Whirlpool WP661566 High Limit Thermostat for Dishwasher
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Whirlpool WP661566 High Limit Thermostat for Dishwasher
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Description
The Whirlpool WP661566 High Limit Thermostat is a genuine OEM safety component used in many Whirlpool‑family dishwashers. This thermostat protects the appliance from overheating by cutting power to the heating element when internal temperatures rise beyond safe operating limits, ensuring safe and reliable operation.
- Part number: WP661566 — Whirlpool OEM high‑limit thermostat
- Function: Interrupts power to the heating element if water temperature exceeds safe thresholds
- Material: Temperature‑rated metal disc thermostat with insulated terminals
- Design: Single‑use safety cutoff that resets automatically once temperatures return to normal
- Performance: Restores proper heating and drying cycles while preventing damage to internal components
- Symptoms of failure: Dishwasher not heating, poor drying, cycles ending early, or related error codes
- Installation notes: Typically mounted on the underside of the tub; disconnect power before servicing
- Compatibility: Fits many Whirlpool, KitchenAid, Maytag, Jenn‑Air, Amana, and Kenmore dishwashers
- OEM advantage: Correct temperature rating and dependable protection compared with generic thermostats
